| Name | CVE-2021-27577 |
| Description | Incorrect handling of url fragment vulnerability of Apache Traffic Server allows an attacker to poison the cache. 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 (security), bookworm | 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/2b13eb33794574e62249997b4ba654d943a10f2d (master)
https://github.com/apache/trafficserver/commit/b82a3d192f995fb9d78e1c44d51d9acca4783277 (8.1.x)