PT-2012-4783 · Tor · Tor

Jan Lieskovsky · Published 2012-08-25 · Updated 2024-06-15 · CVE-2012-3519

Positive Technologies (AI Summary)

CVSS v2.0

5.0

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Tor versions prior to 0.2.2.38

Description The issue allows remote attackers to potentially obtain sensitive information about relay selection via a timing side-channel attack. This is due to the different amount of time used for relay-list iteration depending on which relay is chosen.

Recommendations For versions prior to 0.2.2.38, update to version 0.2.2.38 or later to resolve the issue.

Fix

Information Disclosure

Weakness Enumeration

CWE-200

Related Identifiers

CVE-2012-3519

DSA-2548-1

OPENSUSE-SU-2024:10423-1

Affected Products

Tor

References · 35

• https://osv.dev/vulnerability/DEBIAN-CVE-2012-3519 · Vendor Advisory
• http://lists.opensuse.org/opensuse-updates/2012-08/msg00048.html · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2024:10423-1 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2012-3519 · Security Note
• http://security.gentoo.org/glsa/glsa-201301-03.xml · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2012-3519 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2012-3519 · Vendor Advisory
• https://gitweb.torproject.org/tor.git/commit/308f6dad20675c42b29862f4269ad1fbfb00dc9a · Note
• https://suse.com/security/cve/CVE-2015-2688 · Note
• https://suse.com/security/cve/CVE-2014-0160 · Note
• https://suse.com/security/cve/CVE-2012-3519 · Note
• https://suse.com/security/cve/CVE-2011-2768 · Note
• https://suse.com/security/cve/CVE-2012-3518 · Note
• https://suse.com/security/cve/CVE-2015-2689 · Note
• https://suse.com/security/cve/CVE-2011-4896 · Note