Is CVE-2020-25219 in the CISA KEV catalog?

No. CVE-2020-25219 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2020-25219?

CVE-2020-25219 has a CVSS v3 base score of 7.5 (HIGH).

What is the EPSS score for CVE-2020-25219?

CVE-2020-25219 has an EPSS score of 4.28% (90th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2020-25219?

Upgrade libproxy on debian 11 to 0.4.15-15 or later. Fixes are available for 29 affected products.

CVE & CISA-KEV Catalog

CVE-2020-25219

HIGHEPSS 90th pctl

7.5

CVSS v3

NVD

Description

url::recvline in url.cpp in libproxy 0.4.x through 0.4.15 allows a remote HTTP server to trigger uncontrolled recursion via a response composed of an infinite stream that lacks a newline character. This leads to stack exhaustion.

CWE-674

How to fix

Remediation Available

libproxyDebian

Fixed in:0.4.15-15CVE-2020-25219

libproxyRocky

Fixed in:0:0.4.15-5.5.el8_10RHEA-2024:8852

Fixed in:0:0.4.15-5.4.el8_8RHSA-2024:6205

libproxyRed Hat / RHEL

Fixed in:0:0.4.15-5.4.el8_8RHSA-2024:6205

Fixed in:0:0.4.15-5.5.el8_10RHEA-2024:8852

Fixed in:0:0.4.15-5.4.el8_8RHSA-2024:6205

Fixed in:0:0.4.15-5.5.el8_10RHEA-2024:8852

Fixed in:0:0.4.15-5.4.el8_8RHSA-2024:6205

libproxy-binRocky

Fixed in:0:0.4.15-5.5.el8_10RHEA-2024:8852

Fixed in:0:0.4.15-5.4.el8_8RHSA-2024:6205

Fixed in:0:0.4.15-5.5.el8_10RHEA-2024:8852

Fixed in:0:0.4.15-5.4.el8_8RHSA-2024:6205

Fixed in:0:0.4.15-5.5.el8_10RHEA-2024:8852

Fixed in:0:0.4.15-5.4.el8_8RHSA-2024:6205

libproxy-binRed Hat / RHEL

Fixed in:0:0.4.15-5.4.el8_8RHSA-2024:6205

Fixed in:0:0.4.15-5.5.el8_10RHEA-2024:8852

Fixed in:0:0.4.15-5.4.el8_8RHSA-2024:6205

Fixed in:0:0.4.15-5.5.el8_10RHEA-2024:8852

Fixed in:0:0.4.15-5.4.el8_8RHSA-2024:6205

Fixed in:0:0.4.15-5.5.el8_10RHEA-2024:8852

Fixed in:0:0.4.15-5.4.el8_8RHSA-2024:6205

libproxy-bin-debuginfoRed Hat / RHEL

Fixed in:0:0.4.15-5.4.el8_8RHSA-2024:6205

Fixed in:0:0.4.15-5.5.el8_10RHEA-2024:8852

libproxy-bin-debuginfoRocky

Fixed in:0:0.4.15-5.4.el8_8RHSA-2024:6205

Fixed in:0:0.4.15-5.5.el8_10RHEA-2024:8852

libproxy-debuginfoRocky

Fixed in:0:0.4.15-5.5.el8_10RHEA-2024:8852

Fixed in:0:0.4.15-5.4.el8_8RHSA-2024:6205

Fixed in:0:0.4.15-5.5.el8_10RHEA-2024:8852

Fixed in:0:0.4.15-5.4.el8_8RHSA-2024:6205

Fixed in:0:0.4.15-5.5.el8_10RHEA-2024:8852

Fixed in:0:0.4.15-5.4.el8_8RHSA-2024:6205

libproxy-debuginfoRed Hat / RHEL

Fixed in:0:0.4.15-5.5.el8_10RHEA-2024:8852

Fixed in:0:0.4.15-5.4.el8_8RHSA-2024:6205

Fixed in:0:0.4.15-5.5.el8_10RHEA-2024:8852

Fixed in:0:0.4.15-5.4.el8_8RHSA-2024:6205

Fixed in:0:0.4.15-5.5.el8_10RHEA-2024:8852

Fixed in:0:0.4.15-5.4.el8_8RHSA-2024:6205

Fixed in:0:0.4.15-5.5.el8_10RHEA-2024:8852

libproxy-debugsourceRed Hat / RHEL

Fixed in:0:0.4.15-5.5.el8_10RHEA-2024:8852

Fixed in:0:0.4.15-5.4.el8_8RHSA-2024:6205

Fixed in:0:0.4.15-5.5.el8_10RHEA-2024:8852

libproxy-debugsourceRocky

Fixed in:0:0.4.15-5.4.el8_8RHSA-2024:6205

Fixed in:0:0.4.15-5.5.el8_10RHEA-2024:8852

Fixed in:0:0.4.15-5.4.el8_8RHSA-2024:6205

Fixed in:0:0.4.15-5.5.el8_10RHEA-2024:8852

Fixed in:0:0.4.15-5.4.el8_8RHSA-2024:6205

Fixed in:0:0.4.15-5.5.el8_10RHEA-2024:8852

Fixed in:0:0.4.15-5.4.el8_8RHSA-2024:6205

Fixed in:0:0.4.15-5.5.el8_10RHEA-2024:8852

libproxy-develRed Hat / RHEL

Fixed in:0:0.4.15-5.5.el8_10RHEA-2024:8852

Fixed in:0:0.4.15-5.4.el8_8RHSA-2024:6205

Fixed in:0:0.4.15-5.5.el8_10RHEA-2024:8852

Fixed in:0:0.4.15-5.4.el8_8RHSA-2024:6205

Fixed in:0:0.4.15-5.5.el8_10RHEA-2024:8852

Fixed in:0:0.4.15-5.4.el8_8RHSA-2024:6205

Fixed in:0:0.4.15-5.5.el8_10RHEA-2024:8852

Fixed in:0:0.4.15-5.4.el8_8RHSA-2024:6205

libproxy-develRocky

Fixed in:0:0.4.15-5.4.el8_8RHSA-2024:6205

Fixed in:0:0.4.15-5.5.el8_10RHEA-2024:8852

Fixed in:0:0.4.15-5.4.el8_8RHSA-2024:6205

Fixed in:0:0.4.15-5.5.el8_10RHEA-2024:8852

Fixed in:0:0.4.15-5.4.el8_8RHSA-2024:6205

Fixed in:0:0.4.15-5.5.el8_10RHEA-2024:8852

libproxy-gnomeRocky

Fixed in:0:0.4.15-5.4.el8_8RHSA-2024:6205

Fixed in:0:0.4.15-5.5.el8_10RHEA-2024:8852

Fixed in:0:0.4.15-5.4.el8_8RHSA-2024:6205

Fixed in:0:0.4.15-5.5.el8_10RHEA-2024:8852

Fixed in:0:0.4.15-5.4.el8_8RHSA-2024:6205

Fixed in:0:0.4.15-5.5.el8_10RHEA-2024:8852

libproxy-gnomeRed Hat / RHEL

Fixed in:0:0.4.15-5.4.el8_8RHSA-2024:6205

Fixed in:0:0.4.15-5.5.el8_10RHEA-2024:8852

Fixed in:0:0.4.15-5.4.el8_8RHSA-2024:6205

Fixed in:0:0.4.15-5.5.el8_10RHEA-2024:8852

Fixed in:0:0.4.15-5.4.el8_8RHSA-2024:6205

Fixed in:0:0.4.15-5.5.el8_10RHEA-2024:8852

libproxy-gnome-debuginfoRed Hat / RHEL

Fixed in:0:0.4.15-5.4.el8_8RHSA-2024:6205

Fixed in:0:0.4.15-5.5.el8_10RHEA-2024:8852

Fixed in:0:0.4.15-5.4.el8_8RHSA-2024:6205

Fixed in:0:0.4.15-5.5.el8_10RHEA-2024:8852

Fixed in:0:0.4.15-5.4.el8_8RHSA-2024:6205

libproxy-gnome-debuginfoRocky

Fixed in:0:0.4.15-5.4.el8_8RHSA-2024:6205

Fixed in:0:0.4.15-5.5.el8_10RHEA-2024:8852

Fixed in:0:0.4.15-5.4.el8_8RHSA-2024:6205

Fixed in:0:0.4.15-5.5.el8_10RHEA-2024:8852

libproxy-networkmanagerRocky

Fixed in:0:0.4.15-5.5.el8_10RHEA-2024:8852

Fixed in:0:0.4.15-5.4.el8_8RHSA-2024:6205

Fixed in:0:0.4.15-5.5.el8_10RHEA-2024:8852

Fixed in:0:0.4.15-5.4.el8_8RHSA-2024:6205

libproxy-networkmanagerRed Hat / RHEL

Fixed in:0:0.4.15-5.5.el8_10RHEA-2024:8852

Fixed in:0:0.4.15-5.4.el8_8RHSA-2024:6205

Fixed in:0:0.4.15-5.5.el8_10RHEA-2024:8852

Fixed in:0:0.4.15-5.4.el8_8RHSA-2024:6205

Fixed in:0:0.4.15-5.5.el8_10RHEA-2024:8852

libproxy-networkmanager-debuginfoRed Hat / RHEL

Fixed in:0:0.4.15-5.4.el8_8RHSA-2024:6205

Fixed in:0:0.4.15-5.5.el8_10RHEA-2024:8852

Fixed in:0:0.4.15-5.4.el8_8RHSA-2024:6205

Fixed in:0:0.4.15-5.5.el8_10RHEA-2024:8852

Fixed in:0:0.4.15-5.4.el8_8RHSA-2024:6205

Fixed in:0:0.4.15-5.5.el8_10RHEA-2024:8852

libproxy-networkmanager-debuginfoRocky

Fixed in:0:0.4.15-5.5.el8_10RHEA-2024:8852

Fixed in:0:0.4.15-5.4.el8_8RHSA-2024:6205

Fixed in:0:0.4.15-5.5.el8_10RHEA-2024:8852

Fixed in:0:0.4.15-5.4.el8_8RHSA-2024:6205

Fixed in:0:0.4.15-5.5.el8_10RHEA-2024:8852

Fixed in:0:0.4.15-5.4.el8_8RHSA-2024:6205

libproxy-webkitgtk4Red Hat / RHEL

Fixed in:0:0.4.15-5.4.el8_8RHSA-2024:6205

Fixed in:0:0.4.15-5.5.el8_10RHEA-2024:8852

Fixed in:0:0.4.15-5.4.el8_8RHSA-2024:6205

Fixed in:0:0.4.15-5.5.el8_10RHEA-2024:8852

Fixed in:0:0.4.15-5.4.el8_8RHSA-2024:6205

Fixed in:0:0.4.15-5.5.el8_10RHEA-2024:8852

libproxy-webkitgtk4Rocky

Fixed in:0:0.4.15-5.4.el8_8RHSA-2024:6205

Fixed in:0:0.4.15-5.5.el8_10RHEA-2024:8852

Fixed in:0:0.4.15-5.4.el8_8RHSA-2024:6205

Fixed in:0:0.4.15-5.5.el8_10RHEA-2024:8852

Fixed in:0:0.4.15-5.4.el8_8RHSA-2024:6205

Fixed in:0:0.4.15-5.5.el8_10RHEA-2024:8852

libproxy-webkitgtk4-debuginfoRocky

Fixed in:0:0.4.15-5.5.el8_10RHEA-2024:8852

Fixed in:0:0.4.15-5.4.el8_8RHSA-2024:6205

Fixed in:0:0.4.15-5.5.el8_10RHEA-2024:8852

Fixed in:0:0.4.15-5.4.el8_8RHSA-2024:6205

Fixed in:0:0.4.15-5.5.el8_10RHEA-2024:8852

Fixed in:0:0.4.15-5.4.el8_8RHSA-2024:6205

Fixed in:0:0.4.15-5.5.el8_10RHEA-2024:8852

libproxy-webkitgtk4-debuginfoRed Hat / RHEL

Fixed in:0:0.4.15-5.5.el8_10RHEA-2024:8852

Fixed in:0:0.4.15-5.4.el8_8RHSA-2024:6205

Fixed in:0:0.4.15-5.5.el8_10RHEA-2024:8852

Fixed in:0:0.4.15-5.4.el8_8RHSA-2024:6205

Fixed in:0:0.4.15-5.5.el8_10RHEA-2024:8852

Fixed in:0:0.4.15-5.4.el8_8RHSA-2024:6205

python3-libproxyRed Hat / RHEL

Fixed in:0:0.4.15-5.5.el8_10RHEA-2024:8852

Fixed in:0:0.4.15-5.4.el8_8RHSA-2024:6205

python3-libproxyRocky

Fixed in:0:0.4.15-5.4.el8_8RHSA-2024:6205

Fixed in:0:0.4.15-5.5.el8_10RHEA-2024:8852

libproxyUbuntu

Fixed in:0.4.11-5ubuntu1.1USN-4514-1

Fixed in:0.4.15-1ubuntu0.1USN-4514-1

Fixed in:0.4.15-10ubuntu1.1USN-4514-1

libproxy1v5Ubuntu

Fixed in:0.4.11-5ubuntu1.1USN-4514-1

Fixed in:0.4.15-1ubuntu0.1USN-4514-1

Fixed in:0.4.15-10ubuntu1.1USN-4514-1

TridentStack Control can deploy fixes like this automatically across your Windows, macOS, and Linux fleet. See how it works

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

4.28%probability of exploitation in 30 days

90thpercentile

High risk: more likely to be exploited than 90% of all known CVEs.

References

Exploit1

github.com

Third-Party Advisory5

Other references3

Related Vulnerabilities

Other CWE-674 vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2021-45105	Medium	5.9	100%	-	Fix
CVE-2024-25111	High	8.6	65%	-	Fix
CVE-2023-50269	High	8.6	58%	-	Fix
CVE-2021-42697	High	7.5	36%	-	Fix
CVE-2018-0739	Medium	6.5	19%	-	Fix
CVE-2007-1285	High	7.5	18%	-	Fix

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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 2024-11-21.