CVE-2016-4073
Published · Updated
3Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackepss 7.1%
exploitation probability
7.1%top 6% of all CVEs
observed exploitation
nono source reports it
Multiple integer overflows in the mbfl_strcut function in ext/mbstring/libmbfl/mbfl/mbfilter.c in PHP before 5.5.34, 5.6.x before 5.6.20, and 7.x before 7.0.5 allow remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via a crafted mb_strcut call.
Affected products
n/a · n/aReferences
http://lists.apple.com/archives/security-announce/2016/May/msg00004.htmlhttp://lists.opensuse.org/opensuse-security-announce/2016-05/msg00031.htmlhttp://lists.opensuse.org/opensuse-security-announce/2016-05/msg00033.htmlhttp://lists.opensuse.org/opensuse-security-announce/2016-05/msg00056.htmlhttp://rhn.redhat.com/errata/RHSA-2016-2750.htmlhttps://bugs.php.net/bug.php?id=71906https://gist.github.com/smalyshev/d8355c96a657cc5dba70https://git.php.net/?p=php-src.git%3Ba=commit%3Bh=64f42c73efc58e88671ad76b6b6bc8e2b62713e1https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05240731https://security.gentoo.org/glsa/201611-22https://support.apple.com/HT206567http://www.debian.org/security/2016/dsa-3560