PT-2023-1169 · Libtiff+10 · Libtiff+10
A13579
·
Publicado
2023-01-22
·
Atualizado
2025-06-26
·
CVE-2022-48281
CVSS v2.0
7.8
Alta
| Vetor | AV:N/AC:L/Au:N/C:N/I:N/A:C |
Name of the Vulnerable Software and Affected Versions
LibTIFF versions through 4.5.0
Description
The issue is related to a heap-based buffer overflow in the
processCropSelections() function of the tools/tiffcrop.c file in the LibTIFF library. This can be exploited by a remote attacker via a crafted TIFF image, potentially leading to a denial-of-service attack. The processCropSelections() function is vulnerable to a buffer overflow, as seen in the example of a "WRITE of size 307203".Recommendations
For LibTIFF versions through 4.5.0, consider updating to a version later than 4.5.0 to resolve the issue. As a temporary workaround, restrict the use of the
processCropSelections() function in the tools/tiffcrop.c file until a patch is available. Avoid processing crafted TIFF images that could trigger the buffer overflow in the processCropSelections() function.Exploit
Correção
Heap Based Buffer Overflow
Memory Corruption
Encontrou algum problema na descrição? Tem algo a acrescentar? Fique à vontade para nos escrever 👾
Identificadores relacionados
Produtos afetados
Alt Linux
Almalinux
Astra Linux
Centos
Libtiff
Linuxmint
Red Hat
Red Os
Rocky Linux
Suse
Ubuntu