SB2024082394 - openEuler 22.03 LTS SP1 update for mozjs78



SB2024082394 - openEuler 22.03 LTS SP1 update for mozjs78

Published: August 23, 2024

Security Bulletin ID SB2024082394
Severity
Medium
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Data manipulation

Breakdown by Severity

Medium 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 security vulnerability.


1) Security features bypass (CVE-ID: CVE-2023-23602)

The vulnerability allows a remote attacker to bypass implemented security restrictions.

The vulnerability exists due to incorrect processing of CSP. A mishandled security check when creating a WebSocket in a WebWorker caused the Content Security Policy connect-src header to be ignored. This could lead to connections to restricted origins from inside WebWorkers.


Remediation

Install update from vendor's website.