PT-2010-1704 · Ludovic Rousseau+1 · Pcsc-Lite+1

Jan Lieskovsky · Publicado 2010-06-18 · Atualizado 2016-12-08 · CVE-2009-4901

Positive Technologies (AI Summary)

CVSS v2.0

2.1

Baixa

Vetor base

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

Name of the Vulnerable Software and Affected Versions PCSC-Lite versions prior to 1.5.4

Description The issue is related to the MSGFunctionDemarshall function in winscard svc.c, which might allow local users to cause a denial of service (daemon crash) via crafted SCARD SET ATTRIB message data. This is due to improper demarshalling, triggering a buffer over-read.

Recommendations For versions prior to 1.5.4, update to version 1.5.4 or later to resolve the issue. As a temporary workaround, consider restricting access to the MSGFunctionDemarshall function to minimize the risk of exploitation.

Correção

DoS

Buffer Overflow

Enumeração de Fraquezas

CWE-119

Identificadores relacionados

CVE-2009-4901

RHSA-2010:0533

RHSA-2010:0602

RHSA-2010_0533

Produtos afetados

Pcsc-Lite

Red Hat

Referências · 18

• http://debian.org/security/2010/dsa-2059 · Correção, Aviso do Fabricante
• http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10705 · Nota
• https://bugzilla.redhat.com/show_bug.cgi?id=596426 · Correção
• http://svn.debian.org/wsvn/pcsclite/?sc=1&rev=4208 · Nota
• https://nvd.nist.gov/vuln/detail/CVE-2009-4901 · Nota de Segurança
• http://secunia.com/advisories/40239 · Aviso do Fabricante
• http://secunia.com/advisories/40140 · Aviso do Fabricante
• http://lists.fedoraproject.org/pipermail/package-announce/2010-June/042921.html · Aviso do Fabricante
• https://bdu.fstec.ru/vul/2015-01172 · Nota de Segurança
• https://access.redhat.com/security/cve/CVE-2010-0407 · Nota
• http://securityfocus.com/bid/40758 · Correção
• https://access.redhat.com/security/cve/CVE-2009-4901 · Nota
• http://vupen.com/english/advisories/2010/1508 · Aviso do Fabricante
• https://access.redhat.com/errata/RHSA-2010:0533 · Nota
• https://bdu.fstec.ru/vul/2015-01173 · Nota de Segurança