| Name | CVE-2021-32566 |
| 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. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| References | DSA-4957-1 |
| Debian Bugs | 990303 |
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|---|---|---|
| trafficserver (PTS) | buster (security), buster, buster (lts) | 8.1.7-0+deb10u4 | fixed |
| bullseye | 8.1.10+ds-1~deb11u1 | fixed | |
| bullseye (security) | 8.1.11+ds-0+deb11u1 | fixed | |
| bookworm | 9.2.4+ds-0+deb12u1 | fixed | |
| bookworm (security) | 9.2.5+ds-0+deb12u1 | fixed | |
| sid | 9.2.5+ds-1 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|---|---|---|---|---|---|
| trafficserver | source | buster | 8.0.2+ds-1+deb10u5 | DSA-4957-1 | ||
| trafficserver | source | (unstable) | 8.1.1+ds-1.1 | 990303 |
https://lists.apache.org/thread.html/ra1a41ff92a70d25bf576d7da2590575e8ff430393a3f4a0c34de4277%40%3Cannounce.trafficserver.apache.org%3E
https://github.com/apache/trafficserver/pull/7945 (8.1.x)
https://github.com/apache/trafficserver/commit/034965e0fd0def114658f0048d953d1c16a95bed (master)
https://github.com/apache/trafficserver/commit/b82a3d192f995fb9d78e1c44d51d9acca4783277 (8.1.x)