CVE-2023-4875: Undefined Behavior for Input to API in Mutt

Published Sep 9, 2023
·
Updated

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

Affected Software

13 affected componentsFixes available
debian/mutt<=1.10.1-2.1+deb10u6
1.10.1-2.1+deb10u72.0.5-4.1+deb11u32.2.12-0.1~deb12u12.2.9-1+deb12u12.2.12-0.1
ubuntu/mutt<2.2.12-0.1
2.2.12-0.1
ubuntu/mutt<1.9.4-3ubuntu0.6+
1.9.4-3ubuntu0.6+
ubuntu/mutt<1.13.2-1ubuntu0.6
1.13.2-1ubuntu0.6
ubuntu/mutt<2.1.4-1ubuntu1.2
2.1.4-1ubuntu1.2
ubuntu/mutt<2.2.9-1ubuntu0.23.04.1
2.2.9-1ubuntu0.23.04.1
ubuntu/mutt<1.5.24-1ubuntu0.6+
1.5.24-1ubuntu0.6+
ubuntu/mutt<2.2.9-1ubuntu0.23.10.1
2.2.9-1ubuntu0.23.10.1
redhat/mutt<2.2.12
2.2.12
Mutt Mutt>1.5.2<2.2.12
Debian Debian Linux=10.0
Debian Debian Linux=11.0
Debian Debian Linux=12.0

Remediation

Recommended actions to resolve this vulnerability, in priority order.

  1. Upgrade

    Upgrade debian/mutt to a version that resolves this vulnerability.

    Fixed in 1.10.1-2.1+deb10u7Fixed in 2.0.5-4.1+deb11u3Fixed in 2.2.12-0.1~deb12u1Fixed in 2.2.9-1+deb12u1Fixed in 2.2.12-0.1
  2. Upgrade

    Upgrade ubuntu/mutt to a version that resolves this vulnerability.

    Fixed in 2.2.12-0.1
  3. Upgrade

    Upgrade ubuntu/mutt to a version that resolves this vulnerability.

    Fixed in 1.9.4-3ubuntu0.6+
  4. Upgrade

    Upgrade ubuntu/mutt to a version that resolves this vulnerability.

    Fixed in 1.13.2-1ubuntu0.6
  5. Upgrade

    Upgrade ubuntu/mutt to a version that resolves this vulnerability.

    Fixed in 2.1.4-1ubuntu1.2
  6. Upgrade

    Upgrade ubuntu/mutt to a version that resolves this vulnerability.

    Fixed in 2.2.9-1ubuntu0.23.04.1
  7. Upgrade

    Upgrade ubuntu/mutt to a version that resolves this vulnerability.

    Fixed in 1.5.24-1ubuntu0.6+
  8. Upgrade

    Upgrade ubuntu/mutt to a version that resolves this vulnerability.

    Fixed in 2.2.9-1ubuntu0.23.10.1
  9. Upgrade

    Upgrade redhat/mutt to a version that resolves this vulnerability.

    Fixed in 2.2.12
  10. Upgrade

    Upgrade muttmua/mutt to a version that resolves this vulnerability.

    Fixed in 2.2.12
  11. Compensating control

    Do not compose messages (including drafts) originating from specially crafted draft messages until the Mutt upgrade to 2.2.12 is applied.

Event History

Sep 9, 2023
CVE Published
12:00 AM
CVE Published
via MITRE·02:30 PM
Data Sourced
via MITRE·02:30 PM
RemedyDescriptionSeverityWeakness
Data Sourced
via NVD·03:15 PM
RemedyDescriptionSeverityWeaknessAffected Software
Oct 10, 2023
Data Sourced
10:51 AM
Description

Parent advisories

This vulnerability appears in the following advisories.

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Frequently Asked Questions

1

What is the vulnerability ID?

The vulnerability ID is CVE-2023-4875.

2

What is the title of the vulnerability?

The title of the vulnerability is 'Null pointer dereference when composing from a specially crafted draft message in Mutt >1.5.2 <2.2.12'.

3

What is the severity rating of CVE-2023-4875?

CVE-2023-4875 has a severity rating of medium with a value of 5.7.

4

How can I fix the CVE-2023-4875 vulnerability?

To fix the CVE-2023-4875 vulnerability, update Mutt to version 1.5.24-1ubuntu0.6+ or later.

5

Where can I find more information about CVE-2023-4875?

More information about CVE-2023-4875 can be found at the following references: [1](https://gitlab.com/muttmua/mutt/-/commit/452ee330e094bfc7c9a68555e5152b1826534555), [2](https://gitlab.com/muttmua/mutt/-/commit/4cc3128abdf52c615911589394a03271fddeefc6), [3](http://lists.mutt.org/pipermail/mutt-announce/Week-of-Mon-20230904/000056.html).

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