| Package | Affected versions | Patched versions |
|---|---|---|
| libtiff | < 4.4.0 | 4.4.0 |
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.
Running one of these products? Scan your site to see whether it exposes a vulnerable version.
Scan my site free