Upstream information

CVE-2020-16600 at MITRE

Description

A Use After Free vulnerability exists in Artifex Software, Inc. MuPDF library 1.17.0-rc1 and earlier when a valid page was followed by a page with invalid pixmap dimensions, causing bander - a static - to point to previously freed memory instead of a newband_writer.

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 6.8
Vector AV:N/AC:M/Au:N/C:P/I:P/A:P
Access Vector Network
Access Complexity Medium
Authentication None
Confidentiality Impact Partial
Integrity Impact Partial
Availability Impact Partial
CVSS v3 Scores
  National Vulnerability Database
Base Score 7.8
Vector CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Access Vector Local
Access Complexity Low
Privileges Required None
User Interaction Required
Scope Unchanged
Confidentiality Impact High
Integrity Impact High
Availability Impact High
CVSSv3 Version 3.1
SUSE Bugzilla entry: 1190175 [NEW]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
SUSE Package Hub 15 SP1
  • mupdf >= 1.12.0-bp151.4.3.1
  • mupdf-devel-static >= 1.12.0-bp151.4.3.1
Patchnames:
openSUSE-2021-1341
SUSE Package Hub 15 SP2
  • mupdf >= 1.12.0-bp152.4.3.1
  • mupdf-devel-static >= 1.12.0-bp152.4.3.1
Patchnames:
openSUSE-2021-1341
SUSE Package Hub 15 SP3
  • mupdf >= 1.12.0-bp153.2.3.1
  • mupdf-devel-static >= 1.12.0-bp153.2.3.1
Patchnames:
openSUSE-2021-1341
openSUSE Leap 15.2
  • mupdf >= 1.12.0-lp152.6.3.1
  • mupdf-devel-static >= 1.12.0-lp152.6.3.1
Patchnames:
openSUSE-2021-1341
openSUSE Leap 15.3
  • mupdf >= 1.12.0-bp153.2.3.1
  • mupdf-devel-static >= 1.12.0-bp153.2.3.1
Patchnames:
openSUSE-2021-1341