CVE-2024-28054

NameCVE-2024-28054
DescriptionAmavis 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.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
amavisd-new (PTS)bullseye1:2.11.1-5+deb11u1fixed
bookworm1:2.13.0-3+deb12u1fixed
sid, trixie1:2.13.0-6fixed

The information below is based on the following data on fixed versions.

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
amavisd-newsourcebullseye1:2.11.1-5+deb11u1
amavisd-newsourcebookworm1:2.13.0-3+deb12u1
amavisd-newsource(unstable)1:2.13.0-5

Notes

[buster] - amavisd-new <postponed> (Minor issue; new configuration to spam-tag some broken e-mails; follow point release)
https://gitlab.com/amavis/amavis/commit/78c4b7076ebf1d711629a95860aae1bc0db5277a (v2.13.1)
https://gitlab.com/amavis/amavis/commit/d921bc5208ce5b4e8f3e387a1d4e1f8fa4e85008 (v2.13.1)
https://gitlab.com/amavis/amavis/commit/c6c4a4c27c60194b68b617b7d3cfb033d6c587e2 (v2.13.1)
Patched amavisd-new version can use MIME::Entity->ambiguous_content if available
to get help on detecting an an ambiguous email or use an own ambiguous_content
check if the available MIME::Tools are too old.

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