CVE-2024-28054

Publication date 18 March 2024

Last updated 24 July 2024

Ubuntu priority

Medium

Why this priority?

Amavis before 2.12.3 and 2.13.x before 2.13.1, in part because of its use of MIME-tools, has an Interpretation Conflict (relative to some mail user agents) when there are multiple boundary parameters in a MIME email message. Consequently, there can be an incorrect check for banned files or malware.

Read the notes from the security team

Status

Package Ubuntu Release Status
amavisd-new 24.10 oracular
Fixed 1:2.13.0-6ubuntu1
24.04 LTS noble
Fixed 1:2.13.0-3ubuntu2
23.10 mantic
Fixed 1:2.13.0-3ubuntu1.1
22.04 LTS jammy
Fixed 1:2.12.2-1ubuntu1.1
20.04 LTS focal
Fixed 1:2.11.0-6.1ubuntu1.1
18.04 LTS bionic
Needs evaluation
16.04 LTS xenial
Needs evaluation
14.04 LTS trusty Ignored end of ESM support, was needs-triage

Notes

mdeslaur

The d921bc52 commit allows using ambiguous_content from libmime-tools-perl 5.514 if it is available. That version is only in noble+, but the previous commit will still work.

Patch details

For informational purposes only. We recommend not to cherry-pick updates. How can I get the fixes?

Package Patch details
amavisd-new