SB2020080529 - Fedora 31 update for lilypond

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Main Vulnerability Database SB2020080529

SB2020080529 - Fedora 31 update for lilypond

Published: August 5, 2020 Updated: April 25, 2025

Security Bulletin ID SB2020080529
CSH Severity
High
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Code execution

Breakdown by Severity

High 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 vulnerability.


1) Security restrictions bypass (CVE-ID: CVE-2020-17353)

CWE-ID: CWE-264 - Permissions, Privileges, and Access Controls

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber


The vulnerability allows a remote attacker to compromise the affected system.

The vulnerability exists due to application does not properly impose security restrictions on on embedded-ps and embedded-svg, when  -dsafe is used. A remote attacker can create a specially crafted PostScript file, pass it to the affected application, bypass imposed security restrictions and execute arbitrary code on the target system.


Remediation

Install update from vendor's website.

References