pngrtran.c in libpng before 1.0.29 and 1.2.x before 1.2.21 use (1) logical instead of bitwise operations and (2) incorrect comparisons, which might allow remote attackers to cause a denial of service (crash) via a crafted PNG image.
2007-10-08T21:17:00.000
2025-04-09T00:30:58.490
Deferred
CVSSv2: 4.3 (MEDIUM)
AV:N/AC:M/Au:N/C:N/I:N/A:P
8.6
2.9
Type | Vendor | Product | Version/Range | Vulnerable? |
---|---|---|---|---|
Application | libpng | libpng | < 1.0.29 | Yes |
Application | libpng | libpng | < 1.2.21 | Yes |
Operating System | canonical | ubuntu_linux | 6.06 | Yes |
Operating System | canonical | ubuntu_linux | 6.10 | Yes |
Operating System | canonical | ubuntu_linux | 7.04 | Yes |
Operating System | canonical | ubuntu_linux | 7.10 | Yes |