USN-9090-1: Apache HTTP Server vulnerabilities
USN-9090-1
Summary
It was discovered that libjwt did not use a constant-time comparison when verifying HMAC signatures. A remote attacker could possibly use this issue to forge signatures through a timing side-channel attack and bypass authentication.
Products covered
A separate affected-products list was not included in the collected bulletin.
Remediation
Separate remediation guidance was not included in the collected bulletin.
CVEs in this advisory 0
No CVE identifiers were listed in the collected bulletin.
Updates
- Published by Ubuntu
The publication date reported by the vendor.
- Added to SecurityAlert
We collected the advisory from the official source.