Heap-based buffer overflow in pcre_compile.c in the Perl-Compatible Regular Expression (PCRE) library 7.7 allows context-dependent attackers to cause a denial of service (crash) or possibly execute arbitrary code via a regular expression that begins with an option and contains multiple branches.
2008-07-07T23:41:00.000
2025-04-09T00:30:58.490
Deferred
CVSSv2: 7.5 (HIGH)
AV:N/AC:L/Au:N/C:P/I:P/A:P
10.0
6.4
Type | Vendor | Product | Version/Range | Vulnerable? |
---|---|---|---|---|
Application | pcre | pcre | 7.7 | Yes |
Application | php | php | ≤ 5.2.7 | Yes |
Operating System | debian | debian_linux | 4.0 | Yes |
Operating System | canonical | ubuntu_linux | 6.06 | Yes |
Operating System | canonical | ubuntu_linux | 7.04 | Yes |
Operating System | canonical | ubuntu_linux | 7.10 | Yes |
Operating System | canonical | ubuntu_linux | 8.04 | Yes |
Operating System | canonical | ubuntu_linux | 9.10 | Yes |
Operating System | fedoraproject | fedora | 8 | Yes |
Operating System | fedoraproject | fedora | 9 | Yes |
Operating System | opensuse | opensuse | 10.3 | Yes |