PT-2009-1098 · Openafs · Openafs
Derrick Brashear
+2
·
Publicado
2009-04-09
·
Atualizado
2014-04-07
·
CVE-2009-1251
CVSS v2.0
10
Alta
| Vetor | AV:N/AC:L/Au:N/C:C/I:C/A:C |
Name of the Vulnerable Software and Affected Versions
OpenAFS versions 1.0 through 1.4.8
OpenAFS versions 1.5.0 through 1.5.58
Description
The issue is related to a heap-based buffer overflow in the cache manager of the client in OpenAFS, which can be exploited by remote attackers. This can be achieved by sending an RX response containing more data than specified in a request, potentially leading to a denial of service or the execution of arbitrary code. The vulnerability is associated with the use of XDR arrays. Multiple vulnerabilities in the OpenAFS package can lead to breaches of confidentiality, integrity, and availability of protected information, and these vulnerabilities can be exploited remotely.
Recommendations
For OpenAFS versions 1.0 through 1.4.8, update to version 1.4.9 or later.
For OpenAFS versions 1.5.0 through 1.5.58, update to version 1.5.59 or later.
As a temporary workaround, consider restricting access to the cache manager to minimize the risk of exploitation.
Correção
Buffer Overflow
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Identificadores relacionados
Produtos afetados
Openafs