Description (CNA)
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.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| n/a / libtiff | affected libtiff 4.4.0rc1 |
CWE
CWE-191
References
- https://bugzilla.redhat.com/show_bug.cgi?id=2118869
- https://lists.debian.org/debian-lts-announce/2023/01/msg00018.html
- https://www.debian.org/security/2023/dsa-5333
ADP enrichment
No English description supplied.