PT-2013-1256 · Unknown · Libzrtpcpp
Mark Dowd
·
Publicado
2013-09-24
·
Atualizado
2018-01-09
·
CVE-2013-2221
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
libzrtpcpp versions prior to 2.3.4
Description
The issue concerns multiple vulnerabilities in the libzrtpcpp package, which can be exploited remotely to compromise the confidentiality, integrity, and availability of protected information. A heap-based buffer overflow in the ZRtp::storeMsgTemp function allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a large packet.
Recommendations
For versions prior to 2.3.4, update to version 2.3.4 or later.
For versions prior to 3.2.0, update to version 3.2.0 or later.
As a temporary workaround, consider restricting access to the ZRtp::storeMsgTemp function until a patch is available.
Exploit
Correção
Buffer Overflow
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Enumeração de Fraquezas
Identificadores relacionados
Produtos afetados
Libzrtpcpp