CVE catalog

CVE-2018-6952

patch: CVE-2018-6952

[CVE catalog]

Severity
Low · CVSS 3.3CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L
Published
Source
[NVD] · [CVE record]
EPSS
8.19% · Oct 25, 2026

A double free exists in the another_hunk function in pch.c in GNU patch through 2.7.6.

Vulnerable and fixed packages

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

DistributionPackageReleaseVersionStatus
Debianpatchsid2.8.1-1vulnerable
Debianpatchforky2.8.1-1vulnerable
Debianpatchtrixie2.8-2vulnerable
Debianpatchbookworm2.7.6-7vulnerable
Alpinepatch3.102.7.6-r4fixed
Alpinepatch3.112.7.6-r4fixed
Alpinepatch3.122.7.6-r4fixed
Alpinepatch3.132.7.6-r4fixed
Alpinepatch3.142.7.6-r4fixed
Alpinepatch3.152.7.6-r4fixed
Alpinepatch3.162.7.6-r4fixed
Alpinepatch3.172.7.6-r4fixed
Alpinepatch3.182.7.6-r4fixed
Alpinepatch3.192.7.6-r4fixed
Alpinepatch3.202.7.6-r4fixed
Alpinepatch3.212.7.6-r4fixed
Alpinepatch3.222.7.6-r4fixed
Alpinepatch3.232.7.6-r4fixed
Alpinepatch3.242.7.6-r4fixed
Alpinepatch3.72.7.6-r0fixed
Alpinepatch3.82.7.6-r4fixed
Alpinepatch3.92.7.6-r4fixed
Susepatchlinux enterprise server 12 sp52.7.5-8.8.1fixed
Susepatchlinux enterprise server for sap applications 12 sp52.7.5-8.8.1fixed
Opensusepatchtumbleweed2.7.6-5.1fixed
Susepatchlinux enterprise module for basesystem 15 sp32.7.6-150000.5.3.1fixed
Susepatchlinux enterprise module for basesystem 15 sp42.7.6-150000.5.3.1fixed
Opensusepatchleap 15.32.7.6-150000.5.3.1fixed
Opensusepatchleap 15.42.7.6-150000.5.3.1fixed

Fixed-version evidence

DistributionPackageTypeReleaseFixed versionUrgencyOriginBugs
Debianpatchsourcesid(unfixed)unimportantNot reportedNot reported
Debianpatchsourceforky(unfixed)unimportantNot reportedNot reported
Debianpatchsourcetrixie(unfixed)unimportantNot reportedNot reported
Debianpatchsourcebookworm(unfixed)unimportantNot reportedNot reported
Alpinepatchapk3.102.7.6-r4Not reportedALPINE-CVE-2018-6952Not reported
Alpinepatchapk3.112.7.6-r4Not reportedALPINE-CVE-2018-6952Not reported
Alpinepatchapk3.122.7.6-r4Not reportedALPINE-CVE-2018-6952Not reported
Alpinepatchapk3.132.7.6-r4Not reportedALPINE-CVE-2018-6952Not reported
Alpinepatchapk3.142.7.6-r4Not reportedALPINE-CVE-2018-6952Not reported
Alpinepatchapk3.152.7.6-r4Not reportedALPINE-CVE-2018-6952Not reported
Alpinepatchapk3.162.7.6-r4Not reportedALPINE-CVE-2018-6952Not reported
Alpinepatchapk3.172.7.6-r4Not reportedALPINE-CVE-2018-6952Not reported
Alpinepatchapk3.182.7.6-r4Not reportedALPINE-CVE-2018-6952Not reported
Alpinepatchapk3.192.7.6-r4Not reportedALPINE-CVE-2018-6952Not reported
Alpinepatchapk3.202.7.6-r4Not reportedALPINE-CVE-2018-6952Not reported
Alpinepatchapk3.212.7.6-r4Not reportedALPINE-CVE-2018-6952Not reported
Alpinepatchapk3.222.7.6-r4Not reportedALPINE-CVE-2018-6952Not reported
Alpinepatchapk3.232.7.6-r4Not reportedALPINE-CVE-2018-6952Not reported
Alpinepatchapk3.242.7.6-r4Not reportedALPINE-CVE-2018-6952Not reported
Alpinepatchapk3.72.7.6-r0Not reportedALPINE-CVE-2018-6952Not reported
Alpinepatchapk3.82.7.6-r4Not reportedALPINE-CVE-2018-6952Not reported
Alpinepatchapk3.92.7.6-r4Not reportedALPINE-CVE-2018-6952Not reported
Susepatchrpmlinux enterprise server 12 sp52.7.5-8.8.1Not reportedSUSE-SU-2022:1932-1Not reported
Susepatchrpmlinux enterprise server for sap applications 12 sp52.7.5-8.8.1Not reportedSUSE-SU-2022:1932-1Not reported
Opensusepatchrpmtumbleweed2.7.6-5.1Not reportedOPENSUSE-SU-2024:12060-1Not reported
Susepatchrpmlinux enterprise module for basesystem 15 sp32.7.6-150000.5.3.1Not reportedSUSE-SU-2022:1925-1Not reported
Susepatchrpmlinux enterprise module for basesystem 15 sp42.7.6-150000.5.3.1Not reportedSUSE-SU-2022:1925-1Not reported
Opensusepatchrpmleap 15.32.7.6-150000.5.3.1Not reportedSUSE-SU-2022:1925-1Not reported
Opensusepatchrpmleap 15.42.7.6-150000.5.3.1Not reportedSUSE-SU-2022:1925-1Not reported

OpenFactory catalog packages

[Debian 12 (Bookworm)]

  • [patch]Affected
    Details (2)

    • 2.7.6-7 · amd64 · bookworm

      Affected

      dsa · patch · debian · bookworm; dsa · patch · debian · 12

    • 2.7.6-7 · arm64 · bookworm

      Affected

      dsa · patch · debian · bookworm; dsa · patch · debian · 12

[Debian 13 (Trixie)]

  • [patch]Affected
    Details (2)

    • 2.8-2 · amd64 · trixie

      Affected

      dsa · patch · debian · 13

    • 2.8-2 · arm64 · trixie

      Affected

      dsa · patch · debian · 13

[openSUSE Tumbleweed]

  • [patch]Fixed

    Source package: [patch]

    Details (1)

    • 2.8-3.2 · x86_64 · tumbleweed

      Fixed · Fixed: 2.7.6-5.1

      dsa · patch · opensuse · tumbleweed

Observed:

References

[Debian Security Tracker] · [FIRST EPSS] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX] · [SUSE security advisories and VEX]