CVE-2012-3450

NameCVE-2012-3450
Descriptionpdo_sql_parser.re in the PDO extension in PHP before 5.3.14 and 5.4.x before 5.4.4 does not properly determine the end of the query string during parsing of prepared statements, which allows remote attackers to cause a denial of service (out-of-bounds read and application crash) via a crafted parameter value.
SourceCVE (at NVD; LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SuSE, Mageia, GitHub code/issues, web search, more)
ReferencesDSA-2527-1
NVD severitylow (attack range: remote)
Debian Bugs683694

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
php5 (PTS)wheezy (security), wheezy5.4.45-0+deb7u2fixed
jessie5.6.19+dfsg-0+deb8u1fixed
jessie (security)5.6.20+dfsg-0+deb8u1fixed
stretch, sid5.6.21+dfsg-2fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
php5source(unstable)5.4.4-1low683694
php5sourcesqueeze5.3.3-7+squeeze14lowDSA-2527-1

Notes

http://seclists.org/bugtraq/2012/Jun/60
https://bugs.php.net/bug.php?id=61755
http://www.openwall.com/lists/oss-security/2012/08/02/3
http://www.openwall.com/lists/oss-security/2012/08/02/7

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