PT-2015-3450 · Gnu+5 · Glibc+5
Florian Weimer
·
Publicado
2015-08-10
·
Atualizado
2024-06-15
·
CVE-2015-5180
CVSS v2.0
7.8
Alta
| Vetor | AV:N/AC:L/Au:N/C:N/I:N/A:C |
Name of the Vulnerable Software and Affected Versions
glibc versions prior to 2.25
Description
The issue is related to the
res query function in the libresolv component of the GNU C Library, which is vulnerable to errors related to pointer dereferences. This allows remote attackers to cause a denial of service, resulting in a process crash due to a NULL pointer dereference.Recommendations
For versions prior to 2.25, update to version 2.25 or later to resolve the issue. As a temporary workaround, consider restricting access to the
res query function in the libresolv component until a patch is available.Exploit
Correção
DoS
NULL Pointer Dereference
Encontrou algum problema na descrição? Tem algo a acrescentar? Fique à vontade para nos escrever 👾
Enumeração de Fraquezas
Identificadores relacionados
Produtos afetados
Alt Linux
Centos
Red Hat
Suse
Ubuntu
Glibc