PT-2011-5216 · Quagga+2 · Quagga+2
Jukka Taimisto
+2
·
Publicado
1970-01-01
·
Atualizado
2018-01-06
·
CVE-2011-3323
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
Quagga versions prior to 0.99.19
Quagga versions 0.99.15 and earlier
Description
The issue affects the Quagga package, allowing remote attackers to cause a denial of service via a Link State Update message with an invalid IPv6 prefix length. This can lead to disruption of confidentiality, integrity, and availability of protected information. The exploitation can be carried out remotely.
Recommendations
For Quagga versions prior to 0.99.19, update to version 0.99.19 or later to resolve the issue.
For Quagga versions 0.99.15 and earlier, update to a version later than 0.99.15 to mitigate the risk.
As a temporary workaround, consider restricting access to the ospf6d implementation until a patch is available.
Correção
DoS
Buffer Overflow
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Enumeração de Fraquezas
Identificadores relacionados
Produtos afetados
Centos
Quagga
Red Hat