Upstream information

CVE-2020-15572 at MITRE

Description

Tor before 0.4.3.6 has an out-of-bounds memory access that allows a remote denial-of-service (crash) attack against Tor instances built to use Mozilla Network Security Services (NSS), aka TROVE-2020-001.

SUSE information

Overall state of this security issue: Resolved

This issue is currently rated as having moderate severity.

CVSS v2 Scores
  National Vulnerability Database
Base Score 4.3
Vector AV:N/AC:M/Au:N/C:N/I:N/A:P
Access Vector Network
Access Complexity Medium
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: 1173979 [RESOLVED / WORKSFORME]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
SUSE Package Hub 12
  • tor >= 0.3.5.12-25.1
Patchnames:
openSUSE-2020-1970
SUSE Package Hub 15 SP1
  • tor >= 0.3.5.12-bp151.3.6.1
Patchnames:
openSUSE-2020-1970
SUSE Package Hub 15 SP2
  • tor >= 0.4.4.6-bp152.2.3.1
Patchnames:
openSUSE-2020-1970
openSUSE Leap 15.1
  • tor >= 0.3.5.12-lp151.2.6.1
Patchnames:
openSUSE-2020-1970
openSUSE Leap 15.2
  • tor >= 0.4.4.6-lp152.2.3.1
Patchnames:
openSUSE-2020-1970
openSUSE Tumbleweed
  • tor >= 0.4.6.7-2.2
Patchnames:
openSUSE Tumbleweed GA tor-0.4.6.7-2.2


SUSE Timeline for this CVE

CVE page created: Fri Jul 10 08:35:02 2020
CVE page last modified: Wed Oct 26 22:36:19 2022