PT-2011-2392 · Tor · Tor

Debuger · Publicado 2011-01-19 · Atualizado 2017-08-17 · CVE-2011-0493

Positive Technologies (AI Summary)

CVSS v2.0

5.0

Média

Vetor base

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

Name of the Vulnerable Software and Affected Versions Tor versions prior to 0.2.1.29 Tor versions 0.2.2.x prior to 0.2.2.21-alpha

Description The issue might allow remote attackers to cause a denial of service, resulting in an assertion failure and daemon exit. This is related to vectors involving malformed router caches and improper handling of integer values.

Recommendations For Tor versions prior to 0.2.1.29, update to version 0.2.1.29 or later. For Tor versions 0.2.2.x prior to 0.2.2.21-alpha, update to version 0.2.2.21-alpha or later.

Correção

DoS

Enumeração de Fraquezas

CWE-189

Identificadores relacionados

CVE-2011-0493

DSA-2148-1

Produtos afetados

Tor

Referências · 11

• https://osv.dev/vulnerability/CVE-2011-0493 · Aviso do Fabricante
• https://nvd.nist.gov/vuln/detail/CVE-2011-0493 · Nota de Segurança
• http://archives.seul.org/or/announce/Jan-2011/msg00000.html · Correção
• http://blog.torproject.org/blog/tor-02129-released-security-patches · Correção
• https://gitweb.torproject.org/tor.git/blob/refs/heads/release-0.2.2:/ChangeLog · Correção
• https://security-tracker.debian.org/tracker/CVE-2011-0493 · Aviso do Fabricante
• https://osv.dev/vulnerability/DEBIAN-CVE-2011-0493 · Aviso do Fabricante
• http://securityfocus.com/bid/45953 · Nota
• https://exchange.xforce.ibmcloud.com/vulnerabilities/64864 · Nota
• http://xforce.iss.net/xforce/xfdb/64864 · Nota
• https://trac.torproject.org/projects/tor/ticket/2352 · Nota