CVE-2011-1487

NameCVE-2011-1487
DescriptionThe (1) lc, (2) lcfirst, (3) uc, and (4) ucfirst functions in Perl 5.10.x, 5.11.x, and 5.12.x through 5.12.3, and 5.13.x through 5.13.11, do not apply the taint attribute to the return value upon processing tainted input, which might allow context-dependent attackers to bypass the taint protection mechanism via a crafted string.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SuSE, Mageia, GitHub code/issues, web search, more)
ReferencesDSA-2265-1
NVD severitymedium (attack range: remote)
Debian Bugs622817

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
perl (PTS)wheezy5.14.2-21+deb7u3fixed
wheezy (security)5.14.2-21+deb7u5fixed
jessie5.20.2-3+deb8u8fixed
jessie (security)5.20.2-3+deb8u9fixed
stretch (security), stretch5.24.1-3+deb9u2fixed
buster, sid5.26.0-8fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
perlsource(unstable)5.10.1-20unimportant622817
perlsourcelenny5.10.0-19lenny4mediumDSA-2265-1
perlsourcesqueeze5.10.1-17squeeze1mediumDSA-2265-1

Notes

http://nntp.perl.org/group/perl.perl5.porters/171010

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