CVE catalog

CVE-2016-9296

p7zip: CVE-2016-9296

[CVE catalog]

Severity
High · CVSS 7.5CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Published
Source
[NVD] · [CVE record]
EPSS
7.02% · Oct 25, 2026

A null pointer dereference bug affects the 16.02 and many old versions of p7zip. A lack of null pointer check for the variable folders.PackPositions in function CInArchive::ReadAndDecodePackedStreams in CPP/7zip/Archive/7z/7zIn.cpp, as used in the 7z.so library and in 7z applications, will cause a crash and a denial of service when decoding malformed 7z files.

Vulnerable and fixed packages

Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.

DistributionPackageReleaseVersionStatus
Debianp7ziptrixie16.02+transitional.1fixed
Debianp7zipbookworm16.02+really26.01+dfsg-0+deb12u1fixed
Debianp7zipbookworm-security16.02+really26.02+dfsg-0+deb12u1fixed
Alpinep7zip3.1016.02-r1fixed
Alpinep7zip3.1116.02-r1fixed
Alpinep7zip3.1216.02-r1fixed
Alpinep7zip3.1316.02-r1fixed
Alpinep7zip3.1416.02-r1fixed
Alpinep7zip3.1516.02-r1fixed
Alpinep7zip3.1616.02-r1fixed
Alpinep7zip3.1716.02-r1fixed
Alpinep7zip3.516.02-r1fixed
Alpinep7zip3.616.02-r1fixed
Alpinep7zip3.716.02-r1fixed
Alpinep7zip3.816.02-r1fixed
Alpinep7zip3.916.02-r1fixed

Fixed-version evidence

DistributionPackageTypeReleaseFixed versionUrgencyOriginBugs
Debianp7zipsourcetrixie16.02+dfsg-2unimportantNot reported[844344]
Debianp7zipsourcebookworm16.02+dfsg-2unimportantNot reported[844344]
Alpinep7zipapk3.1016.02-r1Not reportedALPINE-CVE-2016-9296Not reported
Alpinep7zipapk3.1116.02-r1Not reportedALPINE-CVE-2016-9296Not reported
Alpinep7zipapk3.1216.02-r1Not reportedALPINE-CVE-2016-9296Not reported
Alpinep7zipapk3.1316.02-r1Not reportedALPINE-CVE-2016-9296Not reported
Alpinep7zipapk3.1416.02-r1Not reportedALPINE-CVE-2016-9296Not reported
Alpinep7zipapk3.1516.02-r1Not reportedALPINE-CVE-2016-9296Not reported
Alpinep7zipapk3.1616.02-r1Not reportedALPINE-CVE-2016-9296Not reported
Alpinep7zipapk3.1716.02-r1Not reportedALPINE-CVE-2016-9296Not reported
Alpinep7zipapk3.516.02-r1Not reportedALPINE-CVE-2016-9296Not reported
Alpinep7zipapk3.616.02-r1Not reportedALPINE-CVE-2016-9296Not reported
Alpinep7zipapk3.716.02-r1Not reportedALPINE-CVE-2016-9296Not reported
Alpinep7zipapk3.816.02-r1Not reportedALPINE-CVE-2016-9296Not reported
Alpinep7zipapk3.916.02-r1Not reportedALPINE-CVE-2016-9296Not reported

[Debian bug #844344]

OpenFactory catalog packages

[Debian 12 (Bookworm)]

  • [p7zip]Fixed
    Details (4)
    • 16.02+really26.01+dfsg-0+deb12u1 · amd64 · bookworm

      Fixed · Fixed: 16.02+dfsg-2

      dsa · p7zip · debian · bookworm; dsa · p7zip · debian · 12

    • 16.02+really26.01+dfsg-0+deb12u1 · arm64 · bookworm

      Fixed · Fixed: 16.02+dfsg-2

      dsa · p7zip · debian · bookworm; dsa · p7zip · debian · 12

    • 16.02+really26.02+dfsg-0+deb12u1 · amd64 · bookworm-security

      Fixed · Fixed: 16.02+dfsg-2

      dsa · p7zip · debian · bookworm; dsa · p7zip · debian · 12

    • 16.02+really26.02+dfsg-0+deb12u1 · arm64 · bookworm-security

      Fixed · Fixed: 16.02+dfsg-2

      dsa · p7zip · debian · bookworm; dsa · p7zip · debian · 12

  • [p7zip-full]Fixed

    Source package: [p7zip]

    Details (4)
    • 16.02+really26.01+dfsg-0+deb12u1 · amd64 · bookworm

      Fixed · Fixed: 16.02+dfsg-2

      dsa · p7zip · debian · bookworm; dsa · p7zip · debian · 12

    • 16.02+really26.01+dfsg-0+deb12u1 · arm64 · bookworm

      Fixed · Fixed: 16.02+dfsg-2

      dsa · p7zip · debian · bookworm; dsa · p7zip · debian · 12

    • 16.02+really26.02+dfsg-0+deb12u1 · amd64 · bookworm-security

      Fixed · Fixed: 16.02+dfsg-2

      dsa · p7zip · debian · bookworm; dsa · p7zip · debian · 12

    • 16.02+really26.02+dfsg-0+deb12u1 · arm64 · bookworm-security

      Fixed · Fixed: 16.02+dfsg-2

      dsa · p7zip · debian · bookworm; dsa · p7zip · debian · 12

[Debian 13 (Trixie)]

  • [p7zip]Fixed
    Details (2)
    • 16.02+transitional.1 · all · trixie

      Fixed · Fixed: 16.02+dfsg-2

      dsa · p7zip · debian · 13

    • 16.02+transitional.1 · all · trixie

      Fixed · Fixed: 16.02+dfsg-2

      dsa · p7zip · debian · 13

  • [p7zip-full]Fixed

    Source package: [p7zip]

    Details (2)
    • 16.02+transitional.1 · all · trixie

      Fixed · Fixed: 16.02+dfsg-2

      dsa · p7zip · debian · 13

    • 16.02+transitional.1 · all · trixie

      Fixed · Fixed: 16.02+dfsg-2

      dsa · p7zip · debian · 13

Observed:

References