SB2026080364 - openEuler 24.03 LTS SP3 update for libass
Published: August 3, 2026
Security Bulletin ID
SB2026080364
CSH Severity
Medium
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Code execution
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 vulnerability.
1) Out-of-bounds write (CVE-ID: CVE-2026-61627)
CWE-ID: CWE-787 - Out-of-bounds write
CVSSv4: 7.1 [CVSS:4.0/AV:L/AC:L/AT:P/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
The vulnerability allows a remote attacker to cause a denial of service.
The vulnerability exists due to out-of-bounds read and out-of-bounds write in wrap_lines_measure when parsing malicious ASS content. A remote attacker can trick the victim into loading crafted ASS content to cause a denial of service.
User interaction is required to load the crafted ASS content.
Remediation
Install update from vendor's website.