PT-2014-8421 · Libtiff+5 · Libtiff+5
Publicado
2014-12-31
·
Atualizado
2024-06-15
·
CVE-2014-8130
CVSS v3.1
6.5
Média
| Vetor | AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |
Name of the Vulnerable Software and Affected Versions
LibTIFF version 4.0.3
Description
The issue allows remote attackers to cause a denial of service, resulting in a divide-by-zero error and application crash, via a crafted TIFF image. This is due to the TIFFmalloc function not rejecting a zero size, which is then mishandled by the TIFFWriteScanline function.
Recommendations
For LibTIFF version 4.0.3, consider updating to a newer version that addresses this issue, as the current version does not properly handle zero-size allocations in the TIFFmalloc function, leading to potential crashes when processing malicious TIFF images. At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Exploit
DoS
Divide By Zero
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Enumeração de Fraquezas
Identificadores relacionados
Produtos afetados
Alt Linux
Centos
Libtiff
Red Hat
Suse
Ubuntu