DescriptionHeap-based buffer overflow in the NArchive::NHfs::CHandler::ExtractZlibFile method in 7zip before 16.00 and p7zip allows remote attackers to execute arbitrary code via a crafted HFS+ image.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
Debian Bugs824160

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
p7zip (PTS)buster16.02+dfsg-6fixed
bookworm, bullseye16.02+dfsg-8fixed
trixie, sid16.02+transitional.1fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
p7zipsourcewheezy(not affected)
p7zipsourcejessie(not affected)


[jessie] - p7zip <not-affected> (Introduced in 9.32)
[wheezy] - p7zip <not-affected> (Introduced in 9.32)

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