CVE-2014-7947

NameCVE-2014-7947
DescriptionOpenJPEG before r2944, as used in PDFium in Google Chrome before 40.0.2214.91, allows remote attackers to cause a denial of service (out-of-bounds read) via a crafted PDF document, related to j2k.c, jp2.c, pi.c, t1.c, t2.c, and tcd.c.
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)
NVD severitymedium (attack range: remote)

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
chromium-browser (PTS)jessie (security), jessie57.0.2987.98-1~deb8u1fixed
stretch63.0.3239.84-1~deb9u1fixed
stretch (security)69.0.3497.92-1~deb9u1fixed
buster69.0.3497.92-1fixed
sid70.0.3538.54-2fixed
openjpeg (PTS)jessie1:1.5.2-3fixed
openjpeg2 (PTS)jessie2.1.0-2+deb8u3vulnerable
jessie (security)2.1.0-2+deb8u4vulnerable
stretch (security), stretch2.1.2-1.1+deb9u2fixed
buster, sid2.3.0-1fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
chromium-browsersource(unstable)40.0.2214.91-1medium
chromium-browsersourcesqueeze(unfixed)end-of-life
chromium-browsersourcewheezy(unfixed)end-of-life
openjpegsource(unstable)(not affected)
openjpeg2source(unstable)2.1.1-1medium

Notes

[jessie] - openjpeg2 <no-dsa> (Minor issue)
If backported to jessie, https://github.com/uclouvain/openjpeg/commit/8f9cc62b3f9a1da9712329ddcedb9750d585505c needs to be included
- openjpeg <not-affected> (Vulnerable code not present)

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