CVE-2013-6420

NameCVE-2013-6420
DescriptionThe asn1_time_to_time_t function in ext/openssl/openssl.c in PHP before 5.3.28, 5.4.x before 5.4.23, and 5.5.x before 5.5.7 does not properly parse (1) notBefore and (2) notAfter timestamps in X.509 certificates, which allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted certificate that is not properly handled by the openssl_x509_parse function.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SuSE, Mageia, GitHub code/issues, web search, more)
ReferencesDSA-2816-1
NVD severityhigh (attack range: remote)
Debian Bugs731895

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
php5 (PTS)wheezy5.4.45-0+deb7u2fixed
wheezy (security)5.4.45-0+deb7u5fixed
jessie5.6.24+dfsg-0+deb8u1fixed
jessie (security)5.6.27+dfsg-0+deb8u1fixed
sid5.6.26+dfsg-1fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
php5source(unstable)5.5.6+dfsg-2high731895
php5sourcesqueeze5.3.3-7+squeeze18highDSA-2816-1
php5sourcewheezy5.4.4-14+deb7u7highDSA-2816-1

Notes

http://git.php.net/?p=php-src.git;a=commit;h=c1224573c773b6845e83505f717fbf820fc18415

Search for package or bug name: Reporting problems