Upstream information

CVE-2015-2689 at MITRE

Description

Tor before 0.2.4.26 and 0.2.5.x before 0.2.5.11 does not properly handle pending-connection resolve states during periods of high DNS load, which allows remote attackers to cause a denial of service (assertion failure and daemon exit) via crafted packets.

SUSE information

Overall state of this security issue: Does not affect SUSE products

This issue is currently rated as having moderate severity.

CVSS v2 Scores
  National Vulnerability Database
Base Score 5
Vector AV:N/AC:L/Au:N/C:N/I:N/A:P
Access Vector Network
Access Complexity Low
Authentication None
Confidentiality Impact None
Integrity Impact None
Availability Impact Partial
CVSS v3 Scores
  National Vulnerability Database
Base Score 7.5
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality Impact None
Integrity Impact None
Availability Impact High
CVSSv3 Version 3.1
SUSE Bugzilla entry: 923284 [RESOLVED / FIXED]

SUSE Security Advisories:

    openSUSE-SU-2015:0600-1

List of released packages

Product(s) Fixed package version(s) References
openSUSE Tumbleweed
  • tor >= 0.2.8.11-1.1
 Patchnames:
openSUSE-Tumbleweed-2024-10423

SUSE Timeline for this CVE

CVE page created: Fri Mar 20 00:35:31 2015
CVE page last modified: Mon Sep 9 11:17:44 2024