CVE-2010-1676

critical

Description

Heap-based buffer overflow in Tor before 0.2.1.28 and 0.2.2.x before 0.2.2.20-alpha allows remote attackers to cause a denial of service (daemon crash) or possibly execute arbitrary code via unspecified vectors.

References

https://gitweb.torproject.org/tor.git/blob/release-0.2.1:/ChangeLog

http://www.vupen.com/english/advisories/2011/0114

http://www.vupen.com/english/advisories/2010/3290

http://www.securityfocus.com/bid/45500

http://www.debian.org/security/2010/dsa-2136

http://securitytracker.com/id?1024910

http://security.gentoo.org/glsa/glsa-201101-02.xml

http://secunia.com/advisories/42916

http://secunia.com/advisories/42783

http://secunia.com/advisories/42667

http://secunia.com/advisories/42536

http://lists.fedoraproject.org/pipermail/package-announce/2010-December/052690.html

http://lists.fedoraproject.org/pipermail/package-announce/2010-December/052657.html

http://blog.torproject.org/blog/tor-02220-alpha-out-security-patches

http://blog.torproject.org/blog/tor-02128-released-security-patches

http://archives.seul.org/or/announce/Dec-2010/msg00000.html

Details

Source: Mitre, NVD

Published: 2010-12-22

Updated: 2011-01-22

Risk Information

CVSS v2

Base Score: 10

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C

Severity: Critical

CVSS v3

Base Score: 9.8

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H