PT-2014-1785 · Mumble · Mumble
Publicado
2014-02-08
·
Atualizado
2024-06-15
·
CVE-2014-0044
CVSS v2.0
7.5
Alta
| Vetor | AV:N/AC:L/Au:N/C:P/I:P/A:P |
Name of the Vulnerable Software and Affected Versions
Mumble versions 1.2.3 through 1.2.4
Description
The issue allows remote attackers to cause a denial of service, potentially leading to disruption of confidentiality, integrity, and availability of protected information. This is achieved through the
opus packet get samples per frame function in the client, where a crafted length prefix value can trigger a NULL pointer dereference or a heap-based buffer over-read, also known as "out-of-bounds array access".Recommendations
For Mumble version 1.2.3, consider upgrading to a version later than 1.2.4 to resolve the issue.
For Mumble version 1.2.4, consider upgrading to a version later than 1.2.4 to resolve the issue.
As a temporary workaround, consider restricting access to the
opus packet get samples per frame function until a patch is available.Correção
Buffer Overflow
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Identificadores relacionados
Produtos afetados
Mumble