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Attacker Value
Unknown

CVE-2007-4661

Disclosure Date: September 04, 2007 (last updated October 04, 2023)
The chunk_split function in string.c in PHP 5.2.3 does not properly calculate the needed buffer size due to precision loss when performing integer arithmetic with floating point numbers, which has unknown attack vectors and impact, possibly resulting in a heap-based buffer overflow. NOTE: this is due to an incomplete fix for CVE-2007-2872.
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Attacker Value
Unknown

CVE-2007-2872

Disclosure Date: June 04, 2007 (last updated October 04, 2023)
Multiple integer overflows in the chunk_split function in PHP 5 before 5.2.3 and PHP 4 before 4.4.8 allow remote attackers to cause a denial of service (crash) or execute arbitrary code via the (1) chunks, (2) srclen, and (3) chunklen arguments.
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