CVE-2017-14450

NameCVE-2017-14450
DescriptionA buffer overflow vulnerability exists in the GIF image parsing functionality of SDL2_image-2.0.2. A specially crafted GIF image can lead to a buffer overflow on a global section. An attacker can display an image to trigger this vulnerability.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub code/issues, web search, more)
ReferencesDLA-1341-1, DSA-4177-1, DSA-4184-1
NVD severitymedium (attack range: remote)

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
libsdl2-image (PTS)jessie2.0.0+dfsg-3+deb8u1fixed
jessie (security)2.0.0+dfsg-3+deb8u2fixed
stretch2.0.1+dfsg-2+deb9u2fixed
stretch (security)2.0.1+dfsg-2+deb9u1fixed
buster2.0.4+dfsg1-1+deb10u1fixed
bullseye, sid2.0.5+dfsg1-1fixed
sdl-image1.2 (PTS)jessie1.2.12-5+deb8u1fixed
jessie (security)1.2.12-5+deb8u2fixed
stretch1.2.12-5+deb9u2fixed
stretch (security)1.2.12-5+deb9u1fixed
buster1.2.12-10+deb10u1fixed
bullseye, sid1.2.12-11fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
libsdl2-imagesource(unstable)2.0.3+dfsg1-1medium
libsdl2-imagesourcejessie2.0.0+dfsg-3+deb8u1mediumDSA-4177-1
libsdl2-imagesourcestretch2.0.1+dfsg-2+deb9u1mediumDSA-4177-1
sdl-image1.2source(unstable)1.2.12-8medium
sdl-image1.2sourcejessie1.2.12-5+deb8u1mediumDSA-4184-1
sdl-image1.2sourcestretch1.2.12-5+deb9u1mediumDSA-4184-1
sdl-image1.2sourcewheezy1.2.12-2+deb7u2mediumDLA-1341-1

Notes

https://www.talosintelligence.com/vulnerability_reports/TALOS-2017-0499
https://hg.libsdl.org/SDL_image/rev/45e750f92c84

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