PT-2013-1341 · Perl+4 · Perl+4
Yves Orton
·
Publicado
2013-03-12
·
Atualizado
2024-06-15
·
CVE-2013-1667
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
Perl versions 5.8.2 through 5.16.x
Description
The issue is related to the rehash mechanism in Perl, which is associated with resource management errors. It allows remote attackers to cause a denial of service, resulting in memory consumption and a crash, by using a crafted hash key. This can be exploited by context-dependent attackers.
Recommendations
For Perl versions 5.8.2 through 5.16.x, consider disabling the rehash mechanism as a temporary workaround until a patch is available. Restrict access to the hash key functionality to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Exploit
DoS
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Enumeração de Fraquezas
Identificadores relacionados
Produtos afetados
Centos
Hp-Ux
Perl
Red Hat
Suse