PT-2015-7843 · Libarchive+5 · Libarchive+5
Hannob
·
Publicado
2015-12-31
·
Atualizado
2018-01-05
·
CVE-2015-8932
CVSS v3.1
5.5
Média
| Vetor | AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |
Name of the Vulnerable Software and Affected Versions
libarchive versions prior to 3.2.0
Description
The issue allows remote attackers to cause a denial of service, resulting in a crash, by utilizing a crafted tar file. This crafted file triggers an invalid left shift in the
compress bidder init function located in archive read support filter compress.c.Recommendations
For versions prior to 3.2.0, update to version 3.2.0 or later to resolve the issue. As a temporary workaround, consider restricting the use of the
compress bidder init function until a patch is available. Avoid processing untrusted or crafted tar files with the affected libarchive versions to minimize the risk of exploitation.Exploit
Correção
DoS
RCE
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
Libarchive