Upstream information

CVE-2021-20276 at MITRE

Description

A flaw was found in privoxy before 3.0.32. Invalid memory access with an invalid pattern passed to pcre_compile() may lead to denial of service.

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
Access Vector Network
Access 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: 1183129 [RESOLVED / FIXED]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
SUSE Package Hub for SUSE Linux Enterprise 15 SP2
  • privoxy >= 3.0.32-bp152.4.9.1
  • privoxy-doc >= 3.0.32-bp152.4.9.1
Patchnames:
openSUSE-2021-460
openSUSE Leap 15.2
  • privoxy >= 3.0.32-lp152.3.9.1
  • privoxy-debuginfo >= 3.0.32-lp152.3.9.1
  • privoxy-debugsource >= 3.0.32-lp152.3.9.1
  • privoxy-doc >= 3.0.32-lp152.3.9.1
Patchnames:
openSUSE-2021-443