PT-2017-16706 · Gstreamer+4 · Gstreamer+4
Hanno Bã¶Ck
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Publicado
2017-01-30
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Atualizado
2020-03-31
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CVE-2017-5843
CVSS v3.1
7.5
Alta
| Vetor | AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
Name of the Vulnerable Software and Affected Versions
GStreamer versions prior to 1.10.3
Description
The issue involves multiple use-after-free vulnerabilities in certain functions within GStreamer. These vulnerabilities can be exploited by remote attackers to cause a denial of service, specifically a crash, through vectors involving stream tags. This has been demonstrated with a specific file, 02785736.mxf, which highlights the potential for exploitation.
Recommendations
For versions prior to 1.10.3, update to version 1.10.3 or later to resolve the issue. As a temporary workaround, consider restricting access to streams that could potentially trigger the use-after-free vulnerabilities in the gst mini object unref, gst tag list unref, and gst mxf demux update essence tracks functions until a patch is applied.
Correção
DoS
Use After Free
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Enumeração de Fraquezas
Identificadores relacionados
Produtos afetados
Alt Linux
Centos
Gstreamer
Red Hat
Suse