PT-2017-3879 · Google+2 · Libwebp+2
Allan Zhou
·
Publicado
2017-12-22
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Atualizado
2020-02-10
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CVE-2017-17913
CVSS v2.0
10
Alta
| Vetor | AV:N/AC:L/Au:N/C:C/I:C/A:C |
Name of the Vulnerable Software and Affected Versions
GraphicsMagick version 1.4 snapshot-20171217 Q8
Description
The issue is related to a stack-based buffer over-read in the
WriteWEBPImage function in coders/webp.c, which is caused by an incompatibility with libwebp versions 0.5.0 and later that use a different structure type. This could potentially allow a remote attacker to execute arbitrary code due to a buffer overflow error.Recommendations
For GraphicsMagick version 1.4 snapshot-20171217 Q8, consider disabling the
WriteWEBPImage function in coders/webp.c as a temporary workaround until a patch is available. Restrict access to the webp.c module to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.Out of bounds Read
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Enumeração de Fraquezas
Identificadores relacionados
Produtos afetados
Graphicsmagick
Ubuntu
Libwebp