PT-2013-1258 · Gnu · Libzrtpcpp
Mark
·
Publicado
2013-09-24
·
Atualizado
2018-01-09
·
CVE-2013-2223
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
libzrtpcpp versions prior to 3.2.0
GNU ZRTPCPP versions prior to 3.2.0
Description
The issue affects the confidentiality, integrity, and availability of protected information. It can be exploited remotely, potentially allowing attackers to obtain sensitive information or cause a denial of service. Specifically, a crafted packet can lead to an out-of-bounds read, as demonstrated by a truncated Ping packet that is not properly handled by the
getEpHash function.Recommendations
For versions prior to 3.2.0, update to version 3.2.0 or later to resolve the issue.
As a temporary workaround, consider restricting access to the
getEpHash function until a patch is available.Exploit
Correção
Buffer Overflow
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Enumeração de Fraquezas
Identificadores relacionados
Produtos afetados
Libzrtpcpp