PT-2008-2591 · None+1 · Libc+2

Mike Ash · Publicado 2008-03-18 · Atualizado 2011-03-08 · CVE-2008-0988

Positive Technologies (AI Summary)

CVSS v2.0

4.3

Média

Vetor base

AV:N/AC:M/Au:N/C:N/I:N/A:P

Name of the Vulnerable Software and Affected Versions Apple Mac OS X version 10.4.11

Description The issue is caused by an off-by-one error in the Libsystem strnstr API in libc, which allows context-dependent attackers to cause a denial of service (crash) via crafted arguments that trigger a buffer over-read.

Recommendations For Apple Mac OS X version 10.4.11, consider applying a patch or update to fix the off-by-one error in the Libsystem strnstr API. As a temporary workaround, restrict the use of crafted arguments to the strnstr API to minimize the risk of exploitation.

Correção

Enumeração de Fraquezas

CWE-189

Identificadores relacionados

CVE-2008-0988

Produtos afetados

Libsystem

Macos X

Libc

Referências · 9

• https://nvd.nist.gov/vuln/detail/CVE-2008-0988 · Nota de Segurança
• http://secunia.com/advisories/29420 · Nota
• http://docs.info.apple.com/article.html?artnum=307562 · Nota
• http://securitytracker.com/id?1019661 · Nota
• http://lists.apple.com/archives/security-announce/2008/Mar/msg00001.html · Correção, Aviso do Fabricante
• http://vupen.com/english/advisories/2008/0924/references · Nota
• http://securityfocus.com/bid/28304 · Nota
• http://securityfocus.com/bid/28374 · Nota
• http://us-cert.gov/cas/techalerts/TA08-079A.html · Nota