CVE-2017-14449

NameCVE-2017-14449
DescriptionA double-Free vulnerability exists in the XCF image rendering functionality of SDL2_image-2.0.2. A specially crafted XCF image can cause a Double-Free situation to occur. An attacker can display a specially crafted 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)
ReferencesDSA-4177-1
NVD severitymedium (attack range: remote)

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
libsdl2-image (PTS)jessie (security), jessie2.0.0+dfsg-3+deb8u1fixed
stretch (security), stretch2.0.1+dfsg-2+deb9u1fixed
buster, sid2.0.3+dfsg1-3fixed
sdl-image1.2 (PTS)jessie (security), jessie1.2.12-5+deb8u1fixed
stretch (security), stretch1.2.12-5+deb9u1fixed
buster, sid1.2.12-10fixed

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)(not affected)

Notes

- sdl-image1.2 <not-affected> (Vulnerable code not present)
https://www.talosintelligence.com/vulnerability_reports/TALOS-2017-0498
https://hg.libsdl.org/SDL_image/rev/d0142861559c

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