CVE-2014-4616

NameCVE-2014-4616
DescriptionArray index error in the scanstring function in the _json module in Python 2.7 through 3.5 and simplejson before 2.6.1 allows context-dependent attackers to read arbitrary process memory via a negative index value in the idx argument to the raw_decode function.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
ReferencesELA-164-1
Debian Bugs752395

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
python2.7 (PTS)jessie, jessie (lts)2.7.9-2-ds1-1+deb8u12fixed
stretch (security)2.7.13-2+deb9u6fixed
stretch (lts), stretch2.7.13-2+deb9u9fixed
buster (security), buster, buster (lts)2.7.16-2+deb10u4fixed
bullseye2.7.18-8+deb11u1fixed
python3.4 (PTS)jessie, jessie (lts)3.4.2-1+deb8u18fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
python2.5source(unstable)(unfixed)
python2.6sourcewheezy(not affected)
python2.6source(unstable)(unfixed)
python2.7sourcewheezy2.7.3-6+deb7u8ELA-164-1
python2.7source(unstable)2.7.7-1752395
python3.2source(unstable)(unfixed)
python3.3source(unstable)(unfixed)
python3.4source(unstable)3.4.0+20140417-1

Notes

[squeeze] - python2.5 <no-dsa> (minor issue)
[squeeze] - python2.6 <no-dsa> (minor issue)
[wheezy] - python2.6 <no-dsa> (minor issue)
[wheezy] - python2.7 <no-dsa> (minor issue)
[wheezy] - python3.2 <no-dsa> (minor issue)
http://bugs.python.org/issue21529
[wheezy] - python2.6 <not-affected> (Vulnerable code not present)

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