CVE-2007-2445

NameCVE-2007-2445
DescriptionThe png_handle_tRNS function in pngrutil.c in libpng before 1.0.25 and 1.2.x before 1.2.17 allows remote attackers to cause a denial of service (application crash) via a grayscale PNG image with a bad tRNS chunk CRC value.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
ReferencesDSA-1613-1

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
libgd2 (PTS)buster2.2.5-5.2fixed
bullseye2.3.0-2fixed
sid, trixie, bookworm2.3.3-9fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
libgd2sourceetch2.0.33-5.2etch1low
libgd2source(unstable)2.0.35.dfsg-1low
libpngsourceetch1.2.15~beta5-1+etch2
libpngsource(unstable)1.2.15~beta5-2
libpng3source(unstable)(not affected)

Notes

Only a crash, no code injection. Calling this DoS stretches things rather far

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