PT-2011-2389 · Libevent+1 · Libevent+1

Debuger · Publicado 2011-01-19 · Atualizado 2017-08-17 · CVE-2011-0490

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 allows remote attackers to cause a denial of service, potentially leading to a daemon crash, by triggering certain log messages. This is due to calls made to Libevent within Libevent log handlers.

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

Identificadores relacionados

CVE-2011-0490

DSA-2148-1

Produtos afetados

Libevent

Tor

Referências · 11

• http://archives.seul.org/or/announce/Jan-2011/msg00000.html · Correção
• https://gitweb.torproject.org/tor.git/blob/refs/heads/release-0.2.2:/ChangeLog · Correção
• https://exchange.xforce.ibmcloud.com/vulnerabilities/64889 · Nota
• https://osv.dev/vulnerability/CVE-2011-0490 · Aviso do Fabricante
• https://nvd.nist.gov/vuln/detail/CVE-2011-0490 · Nota de Segurança
• https://security-tracker.debian.org/tracker/CVE-2011-0490 · Aviso do Fabricante
• http://securityfocus.com/bid/45953 · Nota
• https://trac.torproject.org/projects/tor/ticket/2190 · Nota
• https://osv.dev/vulnerability/DEBIAN-CVE-2011-0490 · Aviso do Fabricante
• http://xforce.iss.net/xforce/xfdb/64889 · Nota
• http://blog.torproject.org/blog/tor-02129-released-security-patches · Aviso do Fabricante