CVE & CISA-KEV Catalog

CVE-2019-12412

HIGHEPSS 89th pctl
7.5
CVSS v3
NVD

Description

A flaw in the libapreq2 v2.07 to v2.13 multipart parser can deference a null pointer leading to a process crash. A remote attacker could send a request causing a process crash which could lead to a denial of service attack.

CWE-476NULL Pointer Dereference

How to fix

Remediation Available
libapreq2Debian
Fixed in:2.13-6CVE-2019-12412
Fixed in:2.13-6CVE-2019-12412
Fixed in:2.13-6CVE-2019-12412
libapache2-mod-apreq2Ubuntu
Fixed in:2.13-3ubuntu2+esm1USN-5041-1
Fixed in:2.13-4ubuntu2+esm1USN-5041-1
Fixed in:2.13-7~deb10u1build0.18.04.1USN-4558-1
libapache2-request-perlUbuntu
Fixed in:2.13-3ubuntu2+esm1USN-5041-1
Fixed in:2.13-4ubuntu2+esm1USN-5041-1
Fixed in:2.13-7~deb10u1build0.18.04.1USN-4558-1
libapreq2Ubuntu
Fixed in:2.13-3ubuntu2+esm1USN-5041-1
Fixed in:2.13-4ubuntu2+esm1USN-5041-1
Fixed in:2.13-7~deb10u1build0.18.04.1USN-4558-1
libapreq2-3Ubuntu
Fixed in:2.13-3ubuntu2+esm1USN-5041-1
Fixed in:2.13-4ubuntu2+esm1USN-5041-1
Fixed in:2.13-7~deb10u1build0.18.04.1USN-4558-1
libapreq2-devUbuntu
Fixed in:2.13-7~deb10u1build0.18.04.1USN-4558-1

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

3.94%probability of exploitation in 30 days
89thpercentile

Elevated risk: more likely to be exploited than 89% of all known CVEs.

References

Vendor Advisory1
Third-Party Advisory1

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
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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.