CVE-2012-0807

Severity: medium (CVSS 5.1 v2.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 3.5% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2012-01-27 · updated 2026-06-16
Weakness: CWE-119

Description

Stack-based buffer overflow in the suhosin_encrypt_single_cookie function in the transparent cookie-encryption feature in the Suhosin extension before 0.9.33 for PHP, when suhosin.cookie.encrypt and suhosin.multiheader are enabled, might allow remote attackers to execute arbitrary code via a long string that is used in a Set-Cookie HTTP header.

Affected products

Hardened-Php Suhosin: through 0.9.31; 0.9.0, 0.9.1, 0.9.2, 0.9.3, 0.9.4, 0.9.5 (+29)

References

http://archives.neohapsis.com/archives/fulldisclosure/2012-01/0296.html
http://lists.opensuse.org/opensuse-security-announce/2012-03/msg00013.html
http://lists.opensuse.org/opensuse-security-announce/2012-03/msg00016.html
http://lists.opensuse.org/opensuse-security-announce/2012-04/msg00001.html
http://secunia.com/advisories/48668
http://www.openwall.com/lists/oss-security/2012/01/24/11
http://www.openwall.com/lists/oss-security/2012/01/24/7
https://bugzilla.redhat.com/show_bug.cgi?id=783350
https://github.com/stefanesser/suhosin/commit/73b1968ee30f6d9d2dae497544b910e68e114bfa
http://archives.neohapsis.com/archives/fulldisclosure/2012-01/0296.html
http://lists.opensuse.org/opensuse-security-announce/2012-03/msg00013.html
http://lists.opensuse.org/opensuse-security-announce/2012-03/msg00016.html

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