CVE catalog

CVE-2023-43907

optipng: CVE-2023-43907

[CVE catalog]

Severity
High · CVSS 7.8CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Published
Source
[NVD] · [CVE record]
EPSS
0.46% · Oct 25, 2026

OptiPNG v0.7.7 was discovered to contain a global buffer overflow via the 'buffer' variable at gifread.c.

Vulnerable and fixed packages

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

DistributionPackageReleaseVersionStatus
Debianoptipngsid7.9.1+ds-2fixed
Debianoptipngforky7.9.1+ds-2fixed
Debianoptipngtrixie0.7.8+ds-1fixed
Debianoptipngbookworm0.7.7-2vulnerable
Opensuseoptipngtumbleweed0.7.8-1.1fixed
Ubuntuoptipng16.040.7.5-1vulnerable
Ubuntuoptipng16.040.7.6-1vulnerable
Ubuntuoptipng16.040.7.6-1ubuntu0.16.04.1vulnerable
Ubuntuoptipng18.040.7.6-1build1vulnerable
Ubuntuoptipng18.040.7.6-1ubuntu1vulnerable
Ubuntuoptipng18.040.7.6-1.1vulnerable
Ubuntuoptipng20.040.7.7-1vulnerable
Ubuntuoptipng22.040.7.7-1build1vulnerable
Ubuntuoptipng22.040.7.7-2vulnerable
Ubuntuoptipng22.040.7.7-2build1vulnerable
Suseoptipngpackage hub 15 sp40.7.8-bp154.3.5.1fixed
Opensuseoptipngleap 15.40.7.8-bp154.3.5.1fixed

Fixed-version evidence

DistributionPackageTypeReleaseFixed versionUrgencyOriginBugs
Debianoptipngsourcesid0.7.8+ds-1unimportantNot reported[1055668]
Debianoptipngsourceforky0.7.8+ds-1unimportantNot reported[1055668]
Debianoptipngsourcetrixie0.7.8+ds-1unimportantNot reported[1055668]
Debianoptipngsourcebookworm(unfixed)unimportantNot reported[1055668]
Opensuseoptipngrpmtumbleweed0.7.8-1.1Not reportedOPENSUSE-SU-2024:13415-1Not reported
Suseoptipngrpmpackage hub 15 sp40.7.8-bp154.3.5.1Not reportedOPENSUSE-SU-2023:0388-1Not reported
Opensuseoptipngrpmleap 15.40.7.8-bp154.3.5.1Not reportedOPENSUSE-SU-2023:0388-1Not reported

[Debian bug #1055668]

OpenFactory catalog packages

Matching against OpenFactory catalog package versions is in progress.

References