CVE-2021-32566: Specific sequence of HTTP/2 frames can cause ATS to crash

Specific sequence of HTTP/2 frames can cause ATS to crash

Status

Published

2021-06-30

Updated

2024-08-03

Assigning organization

apache

Description

Improper Input Validation vulnerability in HTTP/2 of Apache Traffic Server allows an attacker to DOS the server. This issue affects Apache Traffic Server 7.0.0 to 7.1.12, 8.0.0 to 8.1.1, 9.0.0 to 9.0.1.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Apache Software Foundation Apache Traffic Server

Apache Traffic Server 7.0.0 to 7.1.12, 8.0.0 to 8.1.1, 9.0.0 to 9.0.1affected

References

https://lists.apache.org/thread.html/ra1a41ff92a70d25bf576d7da2590575e8ff430393a3f4a0c34de4277%40%3Cusers.trafficserver.apache.org%3E ↗
https://www.debian.org/security/2021/dsa-4957 ↗