PT-2010-5358 · Freebsd · Freebsd

Babcia Padlina · Publicado 2010-11-20 · Atualizado 2024-02-15 · CVE-2010-4210

Positive Technologies (AI Summary)

CVSS v2.0

7.2

Alta

Vetor base

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

Name of the Vulnerable Software and Affected Versions FreeBSD versions 7.x before 7.3-RELEASE FreeBSD versions 8.x before 8.0-RC1

Description The issue is related to the pfs getextattr function, which can cause a denial of service, allow overwriting of arbitrary memory locations, and possibly execute arbitrary code. This is due to the function unlocking a mutex that was not previously locked. The issue can be triggered by opening a file on a file system that uses pseudofs.

Recommendations For FreeBSD versions 7.x before 7.3-RELEASE, update to 7.3-RELEASE or later to resolve the issue. For FreeBSD versions 8.x before 8.0-RC1, update to 8.0-RC1 or later to resolve the issue.

Exploit

Correção

Improper Locking

Enumeração de Fraquezas

CWE-667

Identificadores relacionados

CVE-2010-4210

Produtos afetados

Freebsd

Referências · 7

• 🔥 https://exploit-db.com/exploits/15206 · Exploit
• https://exchange.xforce.ibmcloud.com/vulnerabilities/63218 · Nota
• http://vupen.com/english/advisories/2010/2956 · Aviso do Fabricante
• http://securitytracker.com/id?1024724 · Nota
• http://secunia.com/advisories/42200 · Aviso do Fabricante
• https://nvd.nist.gov/vuln/detail/CVE-2010-4210 · Nota de Segurança
• http://security.freebsd.org/advisories/FreeBSD-SA-10:09.pseudofs.asc · Aviso do Fabricante