CVE-2011-0427

MediumCVSS 6.8/10Last modified Jun 16, 2026

Description

Heap-based buffer overflow in Tor before 0.2.1.29 and 0.2.2.x before 0.2.2.21-alpha allows remote attackers to cause a denial of service (memory corruption and application crash) or possibly execute arbitrary code via unspecified vectors.

Metrics

CVSS 2.0 6.8/10AV:N/AC:M/Au:N/C:P/I:P/A:P

Weakness enumeration

CWE-119

Affected software

Vendor	Product	Versions
n/a	n/a	n/a

References

http://archives.seul.org/or/announce/Jan-2011/msg00000.htmlPatch
http://blog.torproject.org/blog/tor-02129-released-security-patchesPatch, Vendor Advisory
http://secunia.com/advisories/42905Vendor Advisory
http://secunia.com/advisories/42907Vendor Advisory
http://www.debian.org/security/2011/dsa-2148
http://www.securityfocus.com/bid/45832
http://www.securitytracker.com/id?1024980
http://www.vupen.com/english/advisories/2011/0131Vendor Advisory
http://www.vupen.com/english/advisories/2011/0132Vendor Advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/64748
https://gitweb.torproject.org/tor.git/blob/refs/heads/release-0.2.2:/ChangeLogPatch
http://archives.seul.org/or/announce/Jan-2011/msg00000.htmlPatch
http://blog.torproject.org/blog/tor-02129-released-security-patchesPatch, Vendor Advisory
http://secunia.com/advisories/42905Vendor Advisory
http://secunia.com/advisories/42907Vendor Advisory
http://www.debian.org/security/2011/dsa-2148
http://www.securityfocus.com/bid/45832
http://www.securitytracker.com/id?1024980
http://www.vupen.com/english/advisories/2011/0131Vendor Advisory
http://www.vupen.com/english/advisories/2011/0132Vendor Advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/64748
https://gitweb.torproject.org/tor.git/blob/refs/heads/release-0.2.2:/ChangeLogPatch

Timeline

Published: Jan 19, 2011
Last modified: Jun 16, 2026
NVD status: Modified

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