PT-2005-3630 · Apple · Libsystem+1

Ilja Van Sprundel · Publicado 2005-10-25 · Atualizado 2008-09-05 · CVE-2005-2748

Positive Technologies (AI Summary)

CVSS v2.0

2.1

Baixa

Vetor base

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

Name of the Vulnerable Software and Affected Versions libSystem library in Apple Mac OS X versions 10.3.9 through 10.4.2

Description The issue allows local users to overwrite arbitrary files by setting the MallocLogFile environment variable to the target file before running a setuid application. This is due to a problem in the malloc function within the libSystem library.

Recommendations For Mac OS X versions 10.3.9 through 10.4.2, consider restricting the use of setuid applications or avoid setting the MallocLogFile environment variable to sensitive files until a fix is available. As a temporary workaround, restrict access to sensitive files that could be overwritten by exploiting this issue.

Correção

Identificadores relacionados

CVE-2005-2748

Produtos afetados

Macos X

Libsystem

Referências · 6

• http://ciac.org/ciac/bulletins/p-312.shtml · Nota
• http://suresec.org/advisories/adv7.pdf · Nota
• https://nvd.nist.gov/vuln/detail/CVE-2005-2748 · Nota de Segurança
• http://auscert.org.au/5509 · Aviso do Fabricante
• http://secunia.com/advisories/16920 · Aviso do Fabricante
• http://lists.apple.com/archives/security-announce/2005/Sep/msg00002.html · Aviso do Fabricante