PT-2019-5854 · Imagemagick+5 · Imagemagick+5
Guilherme De Almeida Suckevicz
·
Publicado
2019-10-08
·
Atualizado
2023-03-18
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CVE-2020-25675
CVSS v2.0
4.3
Média
| Vetor | AV:N/AC:M/Au:N/C:N/I:N/A:P |
Name of the Vulnerable Software and Affected Versions
ImageMagick versions prior to 7.0.9-0
Description
The issue is related to the CropImage() and CropImageToTiles() routines in MagickCore/transform.c, where rounding calculations on unconstrained pixel offsets caused undefined behavior, including integer overflow and out-of-range values. This could lead to a negative impact on application availability when processing untrusted input data. The problem was identified by UndefinedBehaviorSanitizer.
Recommendations
For ImageMagick versions prior to 7.0.9-0, update to version 7.0.9-0 or later to resolve the issue. As a temporary workaround, consider restricting the processing of untrusted input data until the update is applied.
Exploit
Correção
Integer Overflow
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Enumeração de Fraquezas
Identificadores relacionados
Produtos afetados
Alt Linux
Astra Linux
Imagemagick
Linuxmint
Suse
Ubuntu