PT-2013-1793 · Linux · Linux Kernel

Pascal Junod · Publicado 2013-02-18 · Atualizado 2014-01-04 · CVE-2012-5375

Positive Technologies (AI Summary)

CVSS v2.0

4.0

Média

Vetor base

AV:L/AC:H/Au:N/C:N/I:N/A:C

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to 3.8-rc1

Description The issue allows local users to cause a denial of service by preventing file creation. This is achieved by writing to a directory important to the victim and creating a file with a crafted name associated with a specific CRC32C hash value.

Recommendations For versions prior to 3.8-rc1, update to version 3.8-rc1 or later to resolve the issue.

Exploit

Correção

Enumeração de Fraquezas

CWE-310

Identificadores relacionados

CVE-2012-5375

USN-1944-1

USN-1945-1

USN-1946-1

USN-1947-1

USN-2017-1

USN-2018-1

Produtos afetados

Linux Kernel

Referências · 24

• 🔥 https://github.com/torvalds/linux/commit/9c52057c698fb96f8f07e7a4bcf4801a092bda89 · Exploit
• 🔥 https://exploit-db.com/exploits/38132 · Exploit
• https://ubuntu.com/security/CVE-2012-5375 · Aviso do Fabricante
• https://ubuntu.com/security/notices/USN-2017-1 · Aviso do Fabricante
• http://openwall.com/lists/oss-security/2012/12/13/20 · Nota
• https://security-tracker.debian.org/tracker/CVE-2012-5375 · Aviso do Fabricante
• http://ubuntu.com/usn/USN-1947-1 · Aviso do Fabricante
• http://crypto.junod.info/2012/12/13/hash-dos-and-btrfs · Nota
• https://osv.dev/vulnerability/DEBIAN-CVE-2012-5375 · Aviso do Fabricante
• http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=9c52057c698fb96f8f07e7a4bcf4801a092bda89 · Nota
• https://ubuntu.com/security/notices/USN-1945-1 · Aviso do Fabricante
• https://ubuntu.com/security/notices/USN-1947-1 · Aviso do Fabricante
• http://kernel.org/pub/linux/kernel/v3.x/testing/patch-3.8-rc1.bz2 · Correção
• https://cve.org/CVERecord?id=CVE-2012-5375 · Nota de Segurança
• https://ubuntu.com/security/notices/USN-1944-1 · Aviso do Fabricante