CVE-2020-35573: Debian Linux

High severity, CVSS 7.5. EPSS: 2.7% chance of exploitation in the next 30 days.

srs2.c in PostSRSd before 1.10 allows remote attackers to cause a denial of service (CPU consumption) via a long timestamp tag in an SRS address.

Affected products

• Debian Debian Linux: version 9.0 only
• Postsrsd Project Postsrsd: before 1.10 (fixed in 1.10)

Published 2020-12-20. Last modified 2026-06-17.