5.5
Medium
CVE-2023-2731 A NULL pointer dereference flaw was found in Libtiff's LZWDecode() function in the libtiff/tif_lzw.c file
Description
A NULL pointer dereference flaw was found in Libtiff's LZWDecode() function in the libtiff/tif_lzw.c file. This flaw allows a local attacker to craft specific input data that can cause the program to dereference a NULL pointer when decompressing a TIFF format file, resulting in a program crash or denial of service.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| libtiff | Versions not published |
Other CVEs of libtiff
The 27 CVEs of libtiff →
CVE-2025-9165
A flaw has been found in LibTIFF 4.7.0
2.0
Low
CVE-2025-8961
A weakness has been identified in LibTIFF 4.7.0
4.8
Medium
CVE-2025-8851
A vulnerability was determined in LibTIFF up to 4.5.1
4.8
Medium
CVE-2025-8534
A vulnerability classified as problematic was found in libtiff 4.6.0
2.0
Low