PT-2017-4269 · Gnu+3 · Glibc+3
Publicado
2017-02-08
·
Atualizado
2024-06-15
·
CVE-2017-12133
CVSS v2.0
7.1
Alta
| Vetor | AV:N/AC:M/Au:N/C:N/I:C/A:N |
Name of the Vulnerable Software and Affected Versions
glibc versions prior to 2.26
Description
The issue is related to a use-after-free vulnerability in the
clntudp call function, which can be exploited by a remote attacker to impact data integrity. This vulnerability is associated with the use of memory after it has been freed.Recommendations
For versions prior to 2.26, update to version 2.26 or later to resolve the issue. As a temporary workaround, consider restricting access to the
clntudp call function in the sunrpc/clnt udp.c component to minimize the risk of exploitation.Exploit
Correção
Use After Free
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Enumeração de Fraquezas
Identificadores relacionados
Produtos afetados
Alt Linux
Suse
Ubuntu
Glibc