libtiff's tiffcrop tool has a uint32_t underflow which leads to out of bounds read and write in the extractContigSamples8bits routine. An attacker who supplies a crafted file to tiffcrop could trigger this flaw, most likely by tricking a user into opening the crafted file with tiffcrop. Triggering this flaw could cause a crash or potentially further exploitation.
2022-08-17T22:15:08.807
2024-11-21T07:01:50.573
Modified
CVSSv3.1: 5.5 (MEDIUM)
Type | Vendor | Product | Version/Range | Vulnerable? |
---|---|---|---|---|
Application | libtiff | libtiff | < 4.4.0 | Yes |
Operating System | fedoraproject | fedora | 35 | Yes |
Operating System | fedoraproject | fedora | 36 | Yes |
Operating System | debian | debian_linux | 10.0 | Yes |
Operating System | debian | debian_linux | 11.0 | Yes |