Heap-based buffer overflow in the xmlParseAttValueComplex function in parser.c in libxml2 before 2.7.0 allows context-dependent attackers to cause a denial of service (crash) or execute arbitrary code via a long XML entity name.
2008-09-12T16:56:20.493
2025-04-09T00:30:58.490
Deferred
CVSSv2: 10.0 (HIGH)
AV:N/AC:L/Au:N/C:C/I:C/A:C
10.0
10.0
Type | Vendor | Product | Version/Range | Vulnerable? |
---|---|---|---|---|
Application | xmlsoft | libxml2 | < 2.7.0 | Yes |
Operating System | debian | debian_linux | 4.0 | Yes |
Operating System | canonical | ubuntu_linux | 6.06 | 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 | 8.04 | Yes |
Operating System | canonical | ubuntu_linux | 8.10 | Yes |
Operating System | canonical | ubuntu_linux | 9.04 | Yes |
Application | apple | safari | < 4.0 | Yes |
Application | apple | safari | < 3.2.3 | Yes |
Operating System | apple | iphone_os | < 3.0 | Yes |
Operating System | apple | mac_os_x | < 10.5.7 | Yes |
Operating System | apple | mac_os_x | 10.5.7 | Yes |