PT-2011-2013 · Jean Loup Gailly Mark Adler+1 · Zlib+1

Debuger · Publicado 2011-01-19 · Atualizado 2011-07-19 · CVE-2011-0015

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 arises from improper checking of the amount of compression in zlib-compressed data, allowing remote attackers to cause a denial of service via a large compression factor.

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

RCE

Enumeração de Fraquezas

CWE-20

Identificadores relacionados

CVE-2011-0015

DSA-2148-1

Produtos afetados

Tor

Zlib

Referências · 16

• http://blog.torproject.org/blog/tor-02129-released-security-patches · Correção
• https://trac.torproject.org/projects/tor/ticket/2324 · Nota
• http://vupen.com/english/advisories/2011/0131 · Aviso do Fabricante
• http://securityfocus.com/bid/45832 · Nota
• https://osv.dev/vulnerability/DEBIAN-CVE-2011-0015 · Aviso do Fabricante
• http://securitytracker.com/id?1024980 · Nota
• https://osv.dev/vulnerability/CVE-2011-0015 · Aviso do Fabricante
• http://vupen.com/english/advisories/2011/0132 · Aviso do Fabricante
• http://openwall.com/lists/oss-security/2011/01/18/7 · Nota
• http://archives.seul.org/or/announce/Jan-2011/msg00000.html · Correção
• http://secunia.com/advisories/42907 · Aviso do Fabricante
• https://gitweb.torproject.org/tor.git/blob/refs/heads/release-0.2.2:/ChangeLog · Correção
• http://secunia.com/advisories/42905 · Aviso do Fabricante
• https://security-tracker.debian.org/tracker/CVE-2011-0015 · Aviso do Fabricante
• https://nvd.nist.gov/vuln/detail/CVE-2011-0015 · Nota de Segurança