PT-2010-3332 · Tor · Tor

Willem Pinckaers · Published 2010-12-21 · Updated 2011-01-22 · CVE-2010-1676

Positive Technologies (AI Summary)

CVSS v2.0

10

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Tor versions 0.2.1.x through 0.2.1.27 Tor versions 0.2.2.x through 0.2.2.19-alpha

Description The issue allows remote attackers to cause a denial of service, resulting in a daemon crash, or possibly execute arbitrary code of their choice. This is due to a heap-based buffer overflow.

Recommendations For Tor versions 0.2.1.x through 0.2.1.27, update to version 0.2.1.28 or later. For Tor versions 0.2.2.x through 0.2.2.19-alpha, update to version 0.2.2.20-alpha or later.

Fix

DoS

Buffer Overflow

Weakness Enumeration

CWE-119

Related Identifiers

CVE-2010-1676

DSA-2136-1

Affected Products

Tor

References · 20

• http://security.gentoo.org/glsa/glsa-201101-02.xml · Vendor Advisory
• http://lists.fedoraproject.org/pipermail/package-announce/2010-December/052690.html · Vendor Advisory
• http://debian.org/security/2010/dsa-2136 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2010-1676 · Vendor Advisory
• http://lists.fedoraproject.org/pipermail/package-announce/2010-December/052657.html · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2010-1676 · Vendor Advisory
• http://blog.torproject.org/blog/tor-02128-released-security-patches · Patch
• http://archives.seul.org/or/announce/Dec-2010/msg00000.html · Patch
• http://secunia.com/advisories/42536 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2010-1676 · Security Note
• http://vupen.com/english/advisories/2010/3290 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2010-1676 · Vendor Advisory
• http://blog.torproject.org/blog/tor-02220-alpha-out-security-patches · Patch
• https://gitweb.torproject.org/tor.git/blob/release-0.2.1:/ChangeLog · Note
• http://securitytracker.com/id?1024910 · Note