Gentoo Linux Security Advisory GLSA 200811-05 - PHP contains several vulnerabilities including buffer and integer overflows which could lead to the remote execution of arbitrary code. Versions less than 5.2.6-r6 are affected.
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Gentoo Linux Security Advisory GLSA 200803-24:02 - PCRE contains a buffer overflow vulnerability when processing a character class containing a very large number of characters with codepoints greater than 255. Versions less than 7.6-r1 are affected.
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Mandriva Linux Security Advisory - A buffer overflow in PCRE 7.x before 7.6 allows remote attackers to execute arbitrary code via a regular expression that contains a character class with a large number of characters with Unicode code points greater than 255.
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Ubuntu Security Notice 581-1 - It was discovered that PCRE did not correctly handle very long strings containing UTF8 sequences. In certain situations, an attacker could exploit applications linked against PCRE by tricking a user or automated system in processing a malicious regular expression leading to a denial of service or possibly arbitrary code execution.
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Debian Security Advisory 1499-1 - It was discovered that specially crafted regular expressions involving codepoints greater than 255 could cause a buffer overflow in the PCRE library.
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