CVE & CISA-KEV Catalog

CVE-2023-46728

HIGHEPSS 92th pctl
7.5
CVSS v3
NVD

Description

Squid is a caching proxy for the Web supporting HTTP, HTTPS, FTP, and more. Due to a NULL pointer dereference bug Squid is vulnerable to a Denial of Service attack against Squid's Gopher gateway. The gopher protocol is always available and enabled in Squid prior to Squid 6.0.1. Responses triggering this bug are possible to be received from any gopher server, even those without malicious intent. Gopher support has been removed in Squid version 6.0.1. Users are advised to upgrade. Users unable to upgrade should reject all gopher URL requests.

How to fix

Remediation Available
squidDebian
Fixed in:4.13-10+deb11u5CVE-2023-46728
Fixed in:5.7-2+deb12u5CVE-2023-46728
Fixed in:6.1-1CVE-2023-46728
Fixed in:6.1-1CVE-2023-46728
libecapRed Hat / RHEL
Fixed in:0:1.0.1-2.module+el8.1.0+4044+36416a77.x86_64::squid:4RHSA-2024:0773
Fixed in:0:1.0.1-2.module+el8.1.0+4044+36416a77.src::squid:4RHSA-2024:0773
Fixed in:0:1.0.1-2.module+el8.9.0+19703+a1da7223.ppc64le::squid:4RHSA-2024:0046
Fixed in:0:1.0.1-2.module+el8.9.0+19703+a1da7223.aarch64::squid:4RHSA-2024:0046
Fixed in:0:1.0.1-2.module+el8.1.0+4044+36416a77.ppc64le::squid:4RHSA-2024:0773
Fixed in:0:1.0.1-2.module+el8.9.0+19703+a1da7223.s390x::squid:4RHSA-2024:0046
Fixed in:0:1.0.1-2.module+el8.1.0+4044+36416a77.ppc64le::squid:4RHSA-2024:0772
Fixed in:0:1.0.1-2.module+el8.1.0+4044+36416a77.x86_64::squid:4RHSA-2024:0772
Fixed in:0:1.0.1-2.module+el8.1.0+4044+36416a77.src::squid:4RHSA-2024:0772
Fixed in:0:1.0.1-2.module+el8.9.0+19703+a1da7223.x86_64::squid:4RHSA-2024:0046
Fixed in:0:1.0.1-2.module+el8.9.0+19703+a1da7223.src::squid:4RHSA-2024:0046
Fixed in:0:1.0.1-2.module+el8.1.0+4044+36416a77.x86_64::squid:4RHSA-2024:0397
Fixed in:0:1.0.1-2.module+el8.1.0+4044+36416a77.s390x::squid:4RHSA-2024:0397
Fixed in:0:1.0.1-2.module+el8.1.0+4044+36416a77.ppc64le::squid:4RHSA-2024:0397
Fixed in:0:1.0.1-2.module+el8.1.0+4044+36416a77.aarch64::squid:4RHSA-2024:0397
Fixed in:0:1.0.1-2.module+el8.1.0+4044+36416a77.src::squid:4RHSA-2024:0397
Fixed in:0:1.0.1-2.module+el8.1.0+4044+36416a77.x86_64::squid:4RHSA-2024:0771
Fixed in:0:1.0.1-2.module+el8.1.0+4044+36416a77.s390x::squid:4RHSA-2024:0771
Fixed in:0:1.0.1-2.module+el8.1.0+4044+36416a77.ppc64le::squid:4RHSA-2024:0771
Fixed in:0:1.0.1-2.module+el8.1.0+4044+36416a77.aarch64::squid:4RHSA-2024:0771
Fixed in:0:1.0.1-2.module+el8.1.0+4044+36416a77.src::squid:4RHSA-2024:0771
libecapRocky
Fixed in:0:1.0.1-2.module+el8.1.0+4044+36416a77.ppc64le::squid:4RHSA-2024:0773
Fixed in:0:1.0.1-2.module+el8.1.0+4044+36416a77.x86_64::squid:4RHSA-2024:0773
Fixed in:0:1.0.1-2.module+el8.1.0+4044+36416a77.src::squid:4RHSA-2024:0773
Fixed in:0:1.0.1-2.module+el8.1.0+4044+36416a77.x86_64::squid:4RHSA-2024:0397
Fixed in:0:1.0.1-2.module+el8.1.0+4044+36416a77.s390x::squid:4RHSA-2024:0397
Fixed in:0:1.0.1-2.module+el8.9.0+19703+a1da7223.src::squid:4RHSA-2024:0046
Fixed in:0:1.0.1-2.module+el8.9.0+19703+a1da7223.aarch64::squid:4RHSA-2024:0046
Fixed in:0:1.0.1-2.module+el8.1.0+4044+36416a77.ppc64le::squid:4RHSA-2024:0397
Fixed in:0:1.0.1-2.module+el8.1.0+4044+36416a77.aarch64::squid:4RHSA-2024:0397
Fixed in:0:1.0.1-2.module+el8.9.0+19703+a1da7223.ppc64le::squid:4RHSA-2024:0046
Fixed in:0:1.0.1-2.module+el8.1.0+4044+36416a77.src::squid:4RHSA-2024:0397
Fixed in:0:1.0.1-2.module+el8.9.0+19703+a1da7223.s390x::squid:4RHSA-2024:0046
Fixed in:0:1.0.1-2.module+el8.9.0+19703+a1da7223.x86_64::squid:4RHSA-2024:0046
Fixed in:0:1.0.1-2.module+el8.1.0+4044+36416a77.ppc64le::squid:4RHSA-2024:0772
Fixed in:0:1.0.1-2.module+el8.1.0+4044+36416a77.x86_64::squid:4RHSA-2024:0771
Fixed in:0:1.0.1-2.module+el8.1.0+4044+36416a77.s390x::squid:4RHSA-2024:0771
Fixed in:0:1.0.1-2.module+el8.1.0+4044+36416a77.ppc64le::squid:4RHSA-2024:0771
Fixed in:0:1.0.1-2.module+el8.1.0+4044+36416a77.aarch64::squid:4RHSA-2024:0771
Fixed in:0:1.0.1-2.module+el8.1.0+4044+36416a77.src::squid:4RHSA-2024:0771
Fixed in:0:1.0.1-2.module+el8.1.0+4044+36416a77.x86_64::squid:4RHSA-2024:0772
Fixed in:0:1.0.1-2.module+el8.1.0+4044+36416a77.src::squid:4RHSA-2024:0772
libecap-debuginfoRocky
Fixed in:0:1.0.1-2.module+el8.1.0+4044+36416a77.x86_64::squid:4RHSA-2024:0772
Fixed in:0:1.0.1-2.module+el8.1.0+4044+36416a77.s390x::squid:4RHSA-2024:0771
Fixed in:0:1.0.1-2.module+el8.9.0+19703+a1da7223.s390x::squid:4RHSA-2024:0046
Fixed in:0:1.0.1-2.module+el8.1.0+4044+36416a77.ppc64le::squid:4RHSA-2024:0772
Fixed in:0:1.0.1-2.module+el8.1.0+4044+36416a77.ppc64le::squid:4RHSA-2024:0771
Fixed in:0:1.0.1-2.module+el8.1.0+4044+36416a77.x86_64::squid:4RHSA-2024:0397
Fixed in:0:1.0.1-2.module+el8.1.0+4044+36416a77.ppc64le::squid:4RHSA-2024:0773
Fixed in:0:1.0.1-2.module+el8.1.0+4044+36416a77.s390x::squid:4RHSA-2024:0397
Fixed in:0:1.0.1-2.module+el8.1.0+4044+36416a77.aarch64::squid:4RHSA-2024:0771
Fixed in:0:1.0.1-2.module+el8.9.0+19703+a1da7223.x86_64::squid:4RHSA-2024:0046
Fixed in:0:1.0.1-2.module+el8.9.0+19703+a1da7223.aarch64::squid:4RHSA-2024:0046
Fixed in:0:1.0.1-2.module+el8.1.0+4044+36416a77.ppc64le::squid:4RHSA-2024:0397
Fixed in:0:1.0.1-2.module+el8.1.0+4044+36416a77.x86_64::squid:4RHSA-2024:0773
Fixed in:0:1.0.1-2.module+el8.1.0+4044+36416a77.aarch64::squid:4RHSA-2024:0397
Fixed in:0:1.0.1-2.module+el8.1.0+4044+36416a77.x86_64::squid:4RHSA-2024:0771
Fixed in:0:1.0.1-2.module+el8.9.0+19703+a1da7223.ppc64le::squid:4RHSA-2024:0046
libecap-debuginfoRed Hat / RHEL
Fixed in:0:1.0.1-2.module+el8.1.0+4044+36416a77.s390x::squid:4RHSA-2024:0397
Fixed in:0:1.0.1-2.module+el8.1.0+4044+36416a77.ppc64le::squid:4RHSA-2024:0772
Fixed in:0:1.0.1-2.module+el8.1.0+4044+36416a77.s390x::squid:4RHSA-2024:0771
Fixed in:0:1.0.1-2.module+el8.9.0+19703+a1da7223.s390x::squid:4RHSA-2024:0046
Fixed in:0:1.0.1-2.module+el8.9.0+19703+a1da7223.aarch64::squid:4RHSA-2024:0046
Fixed in:0:1.0.1-2.module+el8.1.0+4044+36416a77.x86_64::squid:4RHSA-2024:0772
Fixed in:0:1.0.1-2.module+el8.1.0+4044+36416a77.ppc64le::squid:4RHSA-2024:0397
Fixed in:0:1.0.1-2.module+el8.9.0+19703+a1da7223.x86_64::squid:4RHSA-2024:0046
Fixed in:0:1.0.1-2.module+el8.9.0+19703+a1da7223.ppc64le::squid:4RHSA-2024:0046
Fixed in:0:1.0.1-2.module+el8.1.0+4044+36416a77.aarch64::squid:4RHSA-2024:0397
Fixed in:0:1.0.1-2.module+el8.1.0+4044+36416a77.ppc64le::squid:4RHSA-2024:0771
Fixed in:0:1.0.1-2.module+el8.1.0+4044+36416a77.x86_64::squid:4RHSA-2024:0773
Fixed in:0:1.0.1-2.module+el8.1.0+4044+36416a77.x86_64::squid:4RHSA-2024:0771
Fixed in:0:1.0.1-2.module+el8.1.0+4044+36416a77.ppc64le::squid:4RHSA-2024:0773
Fixed in:0:1.0.1-2.module+el8.1.0+4044+36416a77.aarch64::squid:4RHSA-2024:0771
Fixed in:0:1.0.1-2.module+el8.1.0+4044+36416a77.x86_64::squid:4RHSA-2024:0397
libecap-debugsourceRocky
Fixed in:0:1.0.1-2.module+el8.1.0+4044+36416a77.ppc64le::squid:4RHSA-2024:0397
Fixed in:0:1.0.1-2.module+el8.9.0+19703+a1da7223.aarch64::squid:4RHSA-2024:0046
Fixed in:0:1.0.1-2.module+el8.9.0+19703+a1da7223.ppc64le::squid:4RHSA-2024:0046
Fixed in:0:1.0.1-2.module+el8.9.0+19703+a1da7223.s390x::squid:4RHSA-2024:0046
Fixed in:0:1.0.1-2.module+el8.9.0+19703+a1da7223.x86_64::squid:4RHSA-2024:0046
Fixed in:0:1.0.1-2.module+el8.1.0+4044+36416a77.x86_64::squid:4RHSA-2024:0773
Fixed in:0:1.0.1-2.module+el8.1.0+4044+36416a77.ppc64le::squid:4RHSA-2024:0773
Fixed in:0:1.0.1-2.module+el8.1.0+4044+36416a77.aarch64::squid:4RHSA-2024:0771
Fixed in:0:1.0.1-2.module+el8.1.0+4044+36416a77.ppc64le::squid:4RHSA-2024:0771
Fixed in:0:1.0.1-2.module+el8.1.0+4044+36416a77.s390x::squid:4RHSA-2024:0771
Fixed in:0:1.0.1-2.module+el8.1.0+4044+36416a77.x86_64::squid:4RHSA-2024:0771
Fixed in:0:1.0.1-2.module+el8.1.0+4044+36416a77.aarch64::squid:4RHSA-2024:0397
Fixed in:0:1.0.1-2.module+el8.1.0+4044+36416a77.s390x::squid:4RHSA-2024:0397
Fixed in:0:1.0.1-2.module+el8.1.0+4044+36416a77.x86_64::squid:4RHSA-2024:0397
Fixed in:0:1.0.1-2.module+el8.1.0+4044+36416a77.x86_64::squid:4RHSA-2024:0772
Fixed in:0:1.0.1-2.module+el8.1.0+4044+36416a77.ppc64le::squid:4RHSA-2024:0772
libecap-debugsourceRed Hat / RHEL
Fixed in:0:1.0.1-2.module+el8.9.0+19703+a1da7223.aarch64::squid:4RHSA-2024:0046
Fixed in:0:1.0.1-2.module+el8.9.0+19703+a1da7223.ppc64le::squid:4RHSA-2024:0046
Fixed in:0:1.0.1-2.module+el8.9.0+19703+a1da7223.s390x::squid:4RHSA-2024:0046
Fixed in:0:1.0.1-2.module+el8.9.0+19703+a1da7223.x86_64::squid:4RHSA-2024:0046
Fixed in:0:1.0.1-2.module+el8.1.0+4044+36416a77.x86_64::squid:4RHSA-2024:0773
Fixed in:0:1.0.1-2.module+el8.1.0+4044+36416a77.ppc64le::squid:4RHSA-2024:0773
Fixed in:0:1.0.1-2.module+el8.1.0+4044+36416a77.aarch64::squid:4RHSA-2024:0771
Fixed in:0:1.0.1-2.module+el8.1.0+4044+36416a77.ppc64le::squid:4RHSA-2024:0771
Fixed in:0:1.0.1-2.module+el8.1.0+4044+36416a77.s390x::squid:4RHSA-2024:0771
Fixed in:0:1.0.1-2.module+el8.1.0+4044+36416a77.x86_64::squid:4RHSA-2024:0771
Fixed in:0:1.0.1-2.module+el8.1.0+4044+36416a77.aarch64::squid:4RHSA-2024:0397
Fixed in:0:1.0.1-2.module+el8.1.0+4044+36416a77.ppc64le::squid:4RHSA-2024:0397
Fixed in:0:1.0.1-2.module+el8.1.0+4044+36416a77.s390x::squid:4RHSA-2024:0397
Fixed in:0:1.0.1-2.module+el8.1.0+4044+36416a77.x86_64::squid:4RHSA-2024:0397
Fixed in:0:1.0.1-2.module+el8.1.0+4044+36416a77.x86_64::squid:4RHSA-2024:0772
Fixed in:0:1.0.1-2.module+el8.1.0+4044+36416a77.ppc64le::squid:4RHSA-2024:0772
libecap-develRed Hat / RHEL
Fixed in:0:1.0.1-2.module+el8.1.0+4044+36416a77.s390x::squid:4RHSA-2024:0397
Fixed in:0:1.0.1-2.module+el8.9.0+19703+a1da7223.x86_64::squid:4RHSA-2024:0046
Fixed in:0:1.0.1-2.module+el8.9.0+19703+a1da7223.s390x::squid:4RHSA-2024:0046
Fixed in:0:1.0.1-2.module+el8.1.0+4044+36416a77.x86_64::squid:4RHSA-2024:0773
Fixed in:0:1.0.1-2.module+el8.1.0+4044+36416a77.x86_64::squid:4RHSA-2024:0771
Fixed in:0:1.0.1-2.module+el8.1.0+4044+36416a77.ppc64le::squid:4RHSA-2024:0773
Fixed in:0:1.0.1-2.module+el8.1.0+4044+36416a77.s390x::squid:4RHSA-2024:0771
Fixed in:0:1.0.1-2.module+el8.1.0+4044+36416a77.x86_64::squid:4RHSA-2024:0772
Fixed in:0:1.0.1-2.module+el8.9.0+19703+a1da7223.ppc64le::squid:4RHSA-2024:0046
Fixed in:0:1.0.1-2.module+el8.1.0+4044+36416a77.x86_64::squid:4RHSA-2024:0397
Fixed in:0:1.0.1-2.module+el8.1.0+4044+36416a77.ppc64le::squid:4RHSA-2024:0771
Fixed in:0:1.0.1-2.module+el8.9.0+19703+a1da7223.aarch64::squid:4RHSA-2024:0046
Fixed in:0:1.0.1-2.module+el8.1.0+4044+36416a77.aarch64::squid:4RHSA-2024:0771
Fixed in:0:1.0.1-2.module+el8.1.0+4044+36416a77.ppc64le::squid:4RHSA-2024:0397
Fixed in:0:1.0.1-2.module+el8.1.0+4044+36416a77.aarch64::squid:4RHSA-2024:0397
Fixed in:0:1.0.1-2.module+el8.1.0+4044+36416a77.ppc64le::squid:4RHSA-2024:0772
libecap-develRocky
Fixed in:0:1.0.1-2.module+el8.1.0+4044+36416a77.aarch64::squid:4RHSA-2024:0397
Fixed in:0:1.0.1-2.module+el8.1.0+4044+36416a77.ppc64le::squid:4RHSA-2024:0771
Fixed in:0:1.0.1-2.module+el8.1.0+4044+36416a77.aarch64::squid:4RHSA-2024:0771
Fixed in:0:1.0.1-2.module+el8.1.0+4044+36416a77.x86_64::squid:4RHSA-2024:0772
Fixed in:0:1.0.1-2.module+el8.1.0+4044+36416a77.ppc64le::squid:4RHSA-2024:0772
Fixed in:0:1.0.1-2.module+el8.9.0+19703+a1da7223.ppc64le::squid:4RHSA-2024:0046
Fixed in:0:1.0.1-2.module+el8.9.0+19703+a1da7223.aarch64::squid:4RHSA-2024:0046
Fixed in:0:1.0.1-2.module+el8.1.0+4044+36416a77.ppc64le::squid:4RHSA-2024:0397
Fixed in:0:1.0.1-2.module+el8.1.0+4044+36416a77.x86_64::squid:4RHSA-2024:0773
Fixed in:0:1.0.1-2.module+el8.1.0+4044+36416a77.s390x::squid:4RHSA-2024:0397
Fixed in:0:1.0.1-2.module+el8.1.0+4044+36416a77.x86_64::squid:4RHSA-2024:0397
Fixed in:0:1.0.1-2.module+el8.1.0+4044+36416a77.ppc64le::squid:4RHSA-2024:0773
Fixed in:0:1.0.1-2.module+el8.9.0+19703+a1da7223.s390x::squid:4RHSA-2024:0046
Fixed in:0:1.0.1-2.module+el8.9.0+19703+a1da7223.x86_64::squid:4RHSA-2024:0046
Fixed in:0:1.0.1-2.module+el8.1.0+4044+36416a77.x86_64::squid:4RHSA-2024:0771
Fixed in:0:1.0.1-2.module+el8.1.0+4044+36416a77.s390x::squid:4RHSA-2024:0771
squidRocky
Fixed in:7:3.5.20-17.el7_9.10RHSA-2024:1787
Fixed in:7:3.5.20-17.el7_9.10.ppc64RHSA-2024:1787
Fixed in:7:3.5.20-17.el7_9.10RHSA-2024:1787
Fixed in:7:3.5.20-17.el7_9.10RHSA-2024:1787
Fixed in:7:3.5.20-17.el7_9.10RHSA-2024:1787
Fixed in:7:4.15-6.module+el8.8.0+21068+0ecbc070.3.src::squid:4RHSA-2024:0397
Fixed in:7:4.4-8.module+el8.2.0+21173+22259b09.7.ppc64le::squid:4RHSA-2024:0772
Fixed in:7:4.15-6.module+el8.8.0+21068+0ecbc070.3.aarch64::squid:4RHSA-2024:0397
Fixed in:7:4.15-6.module+el8.8.0+21068+0ecbc070.3.s390x::squid:4RHSA-2024:0397
Fixed in:7:4.15-7.module+el8.9.0+20975+25f17541.5.aarch64::squid:4RHSA-2024:0046
Fixed in:7:4.15-7.module+el8.9.0+20975+25f17541.5.src::squid:4RHSA-2024:0046
Fixed in:7:4.15-6.module+el8.8.0+21068+0ecbc070.3.ppc64le::squid:4RHSA-2024:0397
Fixed in:7:4.11-4.module+el8.4.0+21174+3894a031.6.src::squid:4RHSA-2024:0773
Fixed in:7:4.11-4.module+el8.4.0+21174+3894a031.6.x86_64::squid:4RHSA-2024:0773
Fixed in:7:4.11-4.module+el8.4.0+21174+3894a031.6.ppc64le::squid:4RHSA-2024:0773
Fixed in:7:4.4-8.module+el8.2.0+21173+22259b09.7.src::squid:4RHSA-2024:0772
Fixed in:7:4.15-3.module+el8.6.0+21069+a1561e3d.4.src::squid:4RHSA-2024:0771
Fixed in:7:4.15-3.module+el8.6.0+21069+a1561e3d.4.aarch64::squid:4RHSA-2024:0771
Fixed in:7:4.4-8.module+el8.2.0+21173+22259b09.7.x86_64::squid:4RHSA-2024:0772
Fixed in:7:4.15-3.module+el8.6.0+21069+a1561e3d.4.ppc64le::squid:4RHSA-2024:0771
Fixed in:7:4.15-3.module+el8.6.0+21069+a1561e3d.4.s390x::squid:4RHSA-2024:0771
Fixed in:7:4.15-3.module+el8.6.0+21069+a1561e3d.4.x86_64::squid:4RHSA-2024:0771
Fixed in:7:4.15-7.module+el8.9.0+20975+25f17541.5.x86_64::squid:4RHSA-2024:0046
Fixed in:7:4.15-7.module+el8.9.0+20975+25f17541.5.s390x::squid:4RHSA-2024:0046
Fixed in:7:4.15-6.module+el8.8.0+21068+0ecbc070.3.x86_64::squid:4RHSA-2024:0397
Fixed in:7:4.15-7.module+el8.9.0+20975+25f17541.5.ppc64le::squid:4RHSA-2024:0046
Fixed in:7:5.5-6.el9_3.5RHSA-2024:0071
Fixed in:7:5.2-1.el9_0.4RHSA-2024:1153
Fixed in:7:5.5-6.el9_3.5RHSA-2024:0071
Fixed in:7:5.2-1.el9_0.4RHSA-2024:1153
Fixed in:7:5.5-5.el9_2.3RHSA-2024:0072
Fixed in:7:5.2-1.el9_0.4RHSA-2024:1153
Fixed in:7:5.5-5.el9_2.3RHSA-2024:0072
Fixed in:7:5.5-5.el9_2.3RHSA-2024:0072
Fixed in:7:5.5-5.el9_2.3RHSA-2024:0072
Fixed in:7:5.5-5.el9_2.3RHSA-2024:0072
Fixed in:7:5.5-6.el9_3.5RHSA-2024:0071
Fixed in:7:5.5-6.el9_3.5RHSA-2024:0071
Fixed in:7:5.2-1.el9_0.4RHSA-2024:1153
Fixed in:7:5.2-1.el9_0.4RHSA-2024:1153
Fixed in:7:5.5-6.el9_3.5RHSA-2024:0071
squidRed Hat / RHEL
Fixed in:7:3.5.20-17.el7_9.10RHSA-2024:1787
Fixed in:7:3.5.20-17.el7_9.10RHSA-2024:1787
Fixed in:7:3.5.20-17.el7_9.10.ppc64RHSA-2024:1787
Fixed in:7:3.5.20-17.el7_9.10RHSA-2024:1787
Fixed in:7:3.5.20-17.el7_9.10RHSA-2024:1787
Fixed in:7:4.15-7.module+el8.9.0+20975+25f17541.5.x86_64::squid:4RHSA-2024:0046
Fixed in:7:4.15-7.module+el8.9.0+20975+25f17541.5.aarch64::squid:4RHSA-2024:0046
Fixed in:7:4.11-4.module+el8.4.0+21174+3894a031.6.src::squid:4RHSA-2024:0773
Fixed in:7:4.4-8.module+el8.2.0+21173+22259b09.7.ppc64le::squid:4RHSA-2024:0772
Fixed in:7:4.11-4.module+el8.4.0+21174+3894a031.6.x86_64::squid:4RHSA-2024:0773
Fixed in:7:4.4-8.module+el8.2.0+21173+22259b09.7.x86_64::squid:4RHSA-2024:0772
Fixed in:7:4.11-4.module+el8.4.0+21174+3894a031.6.ppc64le::squid:4RHSA-2024:0773
Fixed in:7:4.15-7.module+el8.9.0+20975+25f17541.5.s390x::squid:4RHSA-2024:0046
Fixed in:7:4.4-8.module+el8.2.0+21173+22259b09.7.src::squid:4RHSA-2024:0772
Fixed in:7:4.15-3.module+el8.6.0+21069+a1561e3d.4.src::squid:4RHSA-2024:0771
Fixed in:7:4.15-3.module+el8.6.0+21069+a1561e3d.4.aarch64::squid:4RHSA-2024:0771
Fixed in:7:4.15-7.module+el8.9.0+20975+25f17541.5.ppc64le::squid:4RHSA-2024:0046
Fixed in:7:4.15-3.module+el8.6.0+21069+a1561e3d.4.ppc64le::squid:4RHSA-2024:0771
Fixed in:7:4.15-3.module+el8.6.0+21069+a1561e3d.4.s390x::squid:4RHSA-2024:0771
Fixed in:7:4.15-3.module+el8.6.0+21069+a1561e3d.4.x86_64::squid:4RHSA-2024:0771
Fixed in:7:4.15-6.module+el8.8.0+21068+0ecbc070.3.src::squid:4RHSA-2024:0397
Fixed in:7:4.15-6.module+el8.8.0+21068+0ecbc070.3.aarch64::squid:4RHSA-2024:0397
Fixed in:7:4.15-6.module+el8.8.0+21068+0ecbc070.3.ppc64le::squid:4RHSA-2024:0397
Fixed in:7:4.15-7.module+el8.9.0+20975+25f17541.5.src::squid:4RHSA-2024:0046
Fixed in:7:4.15-6.module+el8.8.0+21068+0ecbc070.3.s390x::squid:4RHSA-2024:0397
Fixed in:7:4.15-6.module+el8.8.0+21068+0ecbc070.3.x86_64::squid:4RHSA-2024:0397
Fixed in:7:5.5-6.el9_3.5RHSA-2024:0071
Fixed in:7:5.2-1.el9_0.4RHSA-2024:1153
Fixed in:7:5.5-5.el9_2.3RHSA-2024:0072
Fixed in:7:5.5-6.el9_3.5RHSA-2024:0071
Fixed in:7:5.5-5.el9_2.3RHSA-2024:0072
Fixed in:7:5.2-1.el9_0.4RHSA-2024:1153
Fixed in:7:5.5-6.el9_3.5RHSA-2024:0071
Fixed in:7:5.5-6.el9_3.5RHSA-2024:0071
Fixed in:7:5.5-5.el9_2.3RHSA-2024:0072
Fixed in:7:5.2-1.el9_0.4RHSA-2024:1153
Fixed in:7:5.5-5.el9_2.3RHSA-2024:0072
Fixed in:7:5.2-1.el9_0.4RHSA-2024:1153
Fixed in:7:5.5-5.el9_2.3RHSA-2024:0072
Fixed in:7:5.2-1.el9_0.4RHSA-2024:1153
Fixed in:7:5.5-6.el9_3.5RHSA-2024:0071
squid-debuginfoRed Hat / RHEL
Fixed in:7:3.5.20-17.el7_9.10.ppc64RHSA-2024:1787
Fixed in:7:3.5.20-17.el7_9.10RHSA-2024:1787
Fixed in:7:3.5.20-17.el7_9.10RHSA-2024:1787
Fixed in:7:3.5.20-17.el7_9.10RHSA-2024:1787
Fixed in:7:4.15-7.module+el8.9.0+20975+25f17541.5.aarch64::squid:4RHSA-2024:0046
Fixed in:7:4.15-3.module+el8.6.0+21069+a1561e3d.4.s390x::squid:4RHSA-2024:0771
Fixed in:7:4.4-8.module+el8.2.0+21173+22259b09.7.ppc64le::squid:4RHSA-2024:0772
Fixed in:7:4.4-8.module+el8.2.0+21173+22259b09.7.x86_64::squid:4RHSA-2024:0772
Fixed in:7:4.15-3.module+el8.6.0+21069+a1561e3d.4.aarch64::squid:4RHSA-2024:0771
Fixed in:7:4.15-3.module+el8.6.0+21069+a1561e3d.4.x86_64::squid:4RHSA-2024:0771
Fixed in:7:4.11-4.module+el8.4.0+21174+3894a031.6.x86_64::squid:4RHSA-2024:0773
Fixed in:7:4.15-3.module+el8.6.0+21069+a1561e3d.4.ppc64le::squid:4RHSA-2024:0771
Fixed in:7:4.15-7.module+el8.9.0+20975+25f17541.5.ppc64le::squid:4RHSA-2024:0046
Fixed in:7:4.15-7.module+el8.9.0+20975+25f17541.5.s390x::squid:4RHSA-2024:0046
Fixed in:7:4.15-6.module+el8.8.0+21068+0ecbc070.3.ppc64le::squid:4RHSA-2024:0397
Fixed in:7:4.15-6.module+el8.8.0+21068+0ecbc070.3.x86_64::squid:4RHSA-2024:0397
Fixed in:7:4.15-7.module+el8.9.0+20975+25f17541.5.x86_64::squid:4RHSA-2024:0046
Fixed in:7:4.15-6.module+el8.8.0+21068+0ecbc070.3.s390x::squid:4RHSA-2024:0397
Fixed in:7:4.11-4.module+el8.4.0+21174+3894a031.6.ppc64le::squid:4RHSA-2024:0773
Fixed in:7:4.15-6.module+el8.8.0+21068+0ecbc070.3.aarch64::squid:4RHSA-2024:0397
Fixed in:7:5.5-5.el9_2.3RHSA-2024:0072
Fixed in:7:5.5-5.el9_2.3RHSA-2024:0072
Fixed in:7:5.5-5.el9_2.3RHSA-2024:0072
Fixed in:7:5.5-5.el9_2.3RHSA-2024:0072
Fixed in:7:5.5-6.el9_3.5RHSA-2024:0071
Fixed in:7:5.5-6.el9_3.5RHSA-2024:0071
Fixed in:7:5.5-6.el9_3.5RHSA-2024:0071
Fixed in:7:5.5-6.el9_3.5RHSA-2024:0071
Fixed in:7:5.2-1.el9_0.4RHSA-2024:1153
Fixed in:7:5.2-1.el9_0.4RHSA-2024:1153
Fixed in:7:5.2-1.el9_0.4RHSA-2024:1153
Fixed in:7:5.2-1.el9_0.4RHSA-2024:1153
squid-debuginfoRocky
Fixed in:7:3.5.20-17.el7_9.10RHSA-2024:1787
Fixed in:7:3.5.20-17.el7_9.10.ppc64RHSA-2024:1787
Fixed in:7:3.5.20-17.el7_9.10RHSA-2024:1787
Fixed in:7:3.5.20-17.el7_9.10RHSA-2024:1787
Fixed in:7:4.15-3.module+el8.6.0+21069+a1561e3d.4.x86_64::squid:4RHSA-2024:0771
Fixed in:7:4.15-6.module+el8.8.0+21068+0ecbc070.3.ppc64le::squid:4RHSA-2024:0397
Fixed in:7:4.15-6.module+el8.8.0+21068+0ecbc070.3.s390x::squid:4RHSA-2024:0397
Fixed in:7:4.15-7.module+el8.9.0+20975+25f17541.5.ppc64le::squid:4RHSA-2024:0046
Fixed in:7:4.15-7.module+el8.9.0+20975+25f17541.5.s390x::squid:4RHSA-2024:0046
Fixed in:7:4.15-3.module+el8.6.0+21069+a1561e3d.4.aarch64::squid:4RHSA-2024:0771
Fixed in:7:4.11-4.module+el8.4.0+21174+3894a031.6.ppc64le::squid:4RHSA-2024:0773
Fixed in:7:4.15-3.module+el8.6.0+21069+a1561e3d.4.ppc64le::squid:4RHSA-2024:0771
Fixed in:7:4.15-6.module+el8.8.0+21068+0ecbc070.3.aarch64::squid:4RHSA-2024:0397
Fixed in:7:4.4-8.module+el8.2.0+21173+22259b09.7.x86_64::squid:4RHSA-2024:0772
Fixed in:7:4.4-8.module+el8.2.0+21173+22259b09.7.ppc64le::squid:4RHSA-2024:0772
Fixed in:7:4.15-3.module+el8.6.0+21069+a1561e3d.4.s390x::squid:4RHSA-2024:0771
Fixed in:7:4.15-7.module+el8.9.0+20975+25f17541.5.x86_64::squid:4RHSA-2024:0046
Fixed in:7:4.11-4.module+el8.4.0+21174+3894a031.6.x86_64::squid:4RHSA-2024:0773
Fixed in:7:4.15-6.module+el8.8.0+21068+0ecbc070.3.x86_64::squid:4RHSA-2024:0397
Fixed in:7:4.15-7.module+el8.9.0+20975+25f17541.5.aarch64::squid:4RHSA-2024:0046
Fixed in:7:5.2-1.el9_0.4RHSA-2024:1153
Fixed in:7:5.2-1.el9_0.4RHSA-2024:1153
Fixed in:7:5.2-1.el9_0.4RHSA-2024:1153
Fixed in:7:5.5-5.el9_2.3RHSA-2024:0072
Fixed in:7:5.5-5.el9_2.3RHSA-2024:0072
Fixed in:7:5.5-5.el9_2.3RHSA-2024:0072
Fixed in:7:5.5-5.el9_2.3RHSA-2024:0072
Fixed in:7:5.5-6.el9_3.5RHSA-2024:0071
Fixed in:7:5.5-6.el9_3.5RHSA-2024:0071
Fixed in:7:5.5-6.el9_3.5RHSA-2024:0071
Fixed in:7:5.5-6.el9_3.5RHSA-2024:0071
Fixed in:7:5.2-1.el9_0.4RHSA-2024:1153
squid-debugsourceRocky
Fixed in:7:4.11-4.module+el8.4.0+21174+3894a031.6.ppc64le::squid:4RHSA-2024:0773
Fixed in:7:4.15-6.module+el8.8.0+21068+0ecbc070.3.x86_64::squid:4RHSA-2024:0397
Fixed in:7:4.15-6.module+el8.8.0+21068+0ecbc070.3.s390x::squid:4RHSA-2024:0397
Fixed in:7:4.15-7.module+el8.9.0+20975+25f17541.5.aarch64::squid:4RHSA-2024:0046
Fixed in:7:4.15-6.module+el8.8.0+21068+0ecbc070.3.aarch64::squid:4RHSA-2024:0397
Fixed in:7:4.15-6.module+el8.8.0+21068+0ecbc070.3.ppc64le::squid:4RHSA-2024:0397
Fixed in:7:4.15-7.module+el8.9.0+20975+25f17541.5.s390x::squid:4RHSA-2024:0046
Fixed in:7:4.15-3.module+el8.6.0+21069+a1561e3d.4.x86_64::squid:4RHSA-2024:0771
Fixed in:7:4.4-8.module+el8.2.0+21173+22259b09.7.x86_64::squid:4RHSA-2024:0772
Fixed in:7:4.15-7.module+el8.9.0+20975+25f17541.5.x86_64::squid:4RHSA-2024:0046
Fixed in:7:4.15-3.module+el8.6.0+21069+a1561e3d.4.s390x::squid:4RHSA-2024:0771
Fixed in:7:4.15-3.module+el8.6.0+21069+a1561e3d.4.ppc64le::squid:4RHSA-2024:0771
Fixed in:7:4.15-3.module+el8.6.0+21069+a1561e3d.4.aarch64::squid:4RHSA-2024:0771
Fixed in:7:4.11-4.module+el8.4.0+21174+3894a031.6.x86_64::squid:4RHSA-2024:0773
Fixed in:7:4.4-8.module+el8.2.0+21173+22259b09.7.ppc64le::squid:4RHSA-2024:0772
Fixed in:7:4.15-7.module+el8.9.0+20975+25f17541.5.ppc64le::squid:4RHSA-2024:0046
Fixed in:7:5.5-6.el9_3.5RHSA-2024:0071
Fixed in:7:5.5-6.el9_3.5RHSA-2024:0071
Fixed in:7:5.5-6.el9_3.5RHSA-2024:0071
Fixed in:7:5.5-6.el9_3.5RHSA-2024:0071
Fixed in:7:5.5-5.el9_2.3RHSA-2024:0072
Fixed in:7:5.5-5.el9_2.3RHSA-2024:0072
Fixed in:7:5.5-5.el9_2.3RHSA-2024:0072
Fixed in:7:5.5-5.el9_2.3RHSA-2024:0072
Fixed in:7:5.2-1.el9_0.4RHSA-2024:1153
Fixed in:7:5.2-1.el9_0.4RHSA-2024:1153
Fixed in:7:5.2-1.el9_0.4RHSA-2024:1153
Fixed in:7:5.2-1.el9_0.4RHSA-2024:1153
squid-debugsourceRed Hat / RHEL
Fixed in:7:4.15-3.module+el8.6.0+21069+a1561e3d.4.s390x::squid:4RHSA-2024:0771
Fixed in:7:4.15-3.module+el8.6.0+21069+a1561e3d.4.aarch64::squid:4RHSA-2024:0771
Fixed in:7:4.15-3.module+el8.6.0+21069+a1561e3d.4.ppc64le::squid:4RHSA-2024:0771
Fixed in:7:4.15-6.module+el8.8.0+21068+0ecbc070.3.ppc64le::squid:4RHSA-2024:0397
Fixed in:7:4.15-6.module+el8.8.0+21068+0ecbc070.3.aarch64::squid:4RHSA-2024:0397
Fixed in:7:4.15-7.module+el8.9.0+20975+25f17541.5.aarch64::squid:4RHSA-2024:0046
Fixed in:7:4.15-7.module+el8.9.0+20975+25f17541.5.x86_64::squid:4RHSA-2024:0046
Fixed in:7:4.15-6.module+el8.8.0+21068+0ecbc070.3.x86_64::squid:4RHSA-2024:0397
Fixed in:7:4.15-7.module+el8.9.0+20975+25f17541.5.ppc64le::squid:4RHSA-2024:0046
Fixed in:7:4.4-8.module+el8.2.0+21173+22259b09.7.x86_64::squid:4RHSA-2024:0772
Fixed in:7:4.11-4.module+el8.4.0+21174+3894a031.6.x86_64::squid:4RHSA-2024:0773
Fixed in:7:4.11-4.module+el8.4.0+21174+3894a031.6.ppc64le::squid:4RHSA-2024:0773
Fixed in:7:4.15-6.module+el8.8.0+21068+0ecbc070.3.s390x::squid:4RHSA-2024:0397
Fixed in:7:4.4-8.module+el8.2.0+21173+22259b09.7.ppc64le::squid:4RHSA-2024:0772
Fixed in:7:4.15-3.module+el8.6.0+21069+a1561e3d.4.x86_64::squid:4RHSA-2024:0771
Fixed in:7:4.15-7.module+el8.9.0+20975+25f17541.5.s390x::squid:4RHSA-2024:0046
Fixed in:7:5.2-1.el9_0.4RHSA-2024:1153
Fixed in:7:5.5-6.el9_3.5RHSA-2024:0071
Fixed in:7:5.5-6.el9_3.5RHSA-2024:0071
Fixed in:7:5.5-6.el9_3.5RHSA-2024:0071
Fixed in:7:5.5-6.el9_3.5RHSA-2024:0071
Fixed in:7:5.2-1.el9_0.4RHSA-2024:1153
Fixed in:7:5.5-5.el9_2.3RHSA-2024:0072
Fixed in:7:5.2-1.el9_0.4RHSA-2024:1153
Fixed in:7:5.5-5.el9_2.3RHSA-2024:0072
Fixed in:7:5.5-5.el9_2.3RHSA-2024:0072
Fixed in:7:5.2-1.el9_0.4RHSA-2024:1153
Fixed in:7:5.5-5.el9_2.3RHSA-2024:0072
squid-migration-scriptRocky
Fixed in:7:3.5.20-17.el7_9.10RHSA-2024:1787
Fixed in:7:3.5.20-17.el7_9.10RHSA-2024:1787
Fixed in:7:3.5.20-17.el7_9.10.ppc64RHSA-2024:1787
Fixed in:7:3.5.20-17.el7_9.10RHSA-2024:1787
squid-migration-scriptRed Hat / RHEL
Fixed in:7:3.5.20-17.el7_9.10.ppc64RHSA-2024:1787
Fixed in:7:3.5.20-17.el7_9.10RHSA-2024:1787
Fixed in:7:3.5.20-17.el7_9.10RHSA-2024:1787
Fixed in:7:3.5.20-17.el7_9.10RHSA-2024:1787
squid-sysvinitRocky
Fixed in:7:3.5.20-17.el7_9.10.ppc64RHSA-2024:1787
Fixed in:7:3.5.20-17.el7_9.10RHSA-2024:1787
Fixed in:7:3.5.20-17.el7_9.10RHSA-2024:1787
Fixed in:7:3.5.20-17.el7_9.10RHSA-2024:1787
squid-sysvinitRed Hat / RHEL
Fixed in:7:3.5.20-17.el7_9.10RHSA-2024:1787
Fixed in:7:3.5.20-17.el7_9.10RHSA-2024:1787
Fixed in:7:3.5.20-17.el7_9.10.ppc64RHSA-2024:1787
Fixed in:7:3.5.20-17.el7_9.10RHSA-2024:1787
squidUbuntu
Fixed in:3.5.12-1ubuntu7.16+esm2USN-6500-2
Fixed in:3.5.27-1ubuntu1.14+esm1USN-6500-2
Fixed in:4.10-1ubuntu1.8USN-6500-1
Fixed in:5.7-0ubuntu0.22.04.2USN-6500-1
Fixed in:5.7-1ubuntu3.1USN-6500-1
Fixed in:6.1-2ubuntu1.1USN-6500-1
squid3Ubuntu
Fixed in:3.5.12-1ubuntu7.16+esm2USN-6500-2
Fixed in:3.5.27-1ubuntu1.14+esm1USN-6500-2

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork
Attack ComplexityLow
Privileges RequiredNone
User InteractionNone
ScopeUnchanged

Impact

ConfidentialityNone
IntegrityNone
AvailabilityHigh

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Exploit Intelligence

5.96%probability of exploitation in 30 days
92ndpercentile

High risk: more likely to be exploited than 92% of all known CVEs.

References

Related Vulnerabilities

Other CWE-476 (NULL Pointer Dereference) vulnerabilities, ordered by exploit likelihood. View all

CVESeverityCVSSEPSSExploitedFix
CVE-2023-21758High7.592%-Fix
CVE-2023-21547High7.588%-Fix
CVE-2014-3470Medium4.386%-Fix
CVE-2021-44224High8.282%-Fix
CVE-2016-0742High7.582%-Fix
CVE-2009-1386Medium5.080%-Fix
Embed a live status badge for CVE-2023-46728
CVE-2023-46728 severity badge

Markdown

[![CVE-2023-46728](https://tridentstack.com/cve/badge/CVE-2023-46728.svg)](https://tridentstack.com/cve/CVE-2023-46728)

HTML

<a href="https://tridentstack.com/cve/CVE-2023-46728"><img src="https://tridentstack.com/cve/badge/CVE-2023-46728.svg" alt="CVE-2023-46728"></a>

Find and fix vulnerabilities across your fleet

TridentStack Control continuously scans your Windows, macOS, and Linux fleet for known vulnerabilities, prioritizes them by severity and active exploitation, and patches them automatically.

Start free

This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2025-11-03.