PT-2017-13594 · Xiph.Org+3 · Libvorbis+3
Jiangxin
·
Publicado
2017-09-21
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Atualizado
2024-06-15
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CVE-2017-14632
CVSS v3.1
9.8
Crítica
| Vetor | AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
Name of the Vulnerable Software and Affected Versions
Xiph.Org libvorbis version 1.3.5
Description
The issue allows for remote code execution due to the freeing of uninitialized memory. This occurs in the
vorbis analysis headerout() function in info.c when the condition vi->channels<=0 is met. The problem is similar to a previously identified issue in Mozilla, bug 550184.Recommendations
For Xiph.Org libvorbis version 1.3.5, consider avoiding the use of the
vorbis analysis headerout() function until a patch is available, especially when vi->channels is less than or equal to 0. As a temporary workaround, restrict the execution of this function with the specified condition to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.RCE
Buffer Overflow
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Enumeração de Fraquezas
Identificadores relacionados
Produtos afetados
Alt Linux
Suse
Ubuntu
Libvorbis