CVE-2023-4875

Undefined Behavior for Input to API in Mutt

Description

Null pointer dereference when composing from a specially crafted draft message in Mutt >1.5.2 <2.2.12

Remediation

Solution:

  • Upgrade to version 2.2.12

Categories

2.2
CVSS
Severity: Low
CVSS 3.1 •
EPSS 0.03%
Affected: Mutt Mutt
Published at:
Updated at:

References

Link Tags
https://gitlab.com/muttmua/mutt/-/commit/452ee330e094bfc7c9a68555e5152b1826534555.patch patch
https://gitlab.com/muttmua/mutt/-/commit/4cc3128abdf52c615911589394a03271fddeefc6.patch patch
http://www.openwall.com/lists/oss-security/2023/09/26/6
https://lists.debian.org/debian-lts-announce/2023/09/msg00021.html
https://www.debian.org/security/2023/dsa-5494

Frequently Asked Questions

What is the severity of CVE-2023-4875?
CVE-2023-4875 has been scored as a low severity vulnerability.
How to fix CVE-2023-4875?
To fix CVE-2023-4875: Upgrade to version 2.2.12
Is CVE-2023-4875 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2023-4875 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2023-4875?
CVE-2023-4875 affects Mutt Mutt.
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