| Name | CVE-2021-44759 |
| Description | Improper Authentication vulnerability in TLS origin validation of Apache Traffic Server allows an attacker to create a man in the middle attack. This issue affects Apache Traffic Server 8.0.0 to 8.1.0. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub code/issues, web search, more) |
| NVD severity | medium |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| trafficserver (PTS) | buster, buster (security) | 8.0.2+ds-1+deb10u5 | vulnerable |
| bullseye | 8.1.1+ds-1.1 | vulnerable |
| bookworm, sid | 9.1.2+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 | (unstable) | 9.1.0+ds-1 | | | |
Notes
https://lists.apache.org/thread/zblwzcfs9ryhwjr89wz4osw55pxm6dx6
Mark first 9.x version as fixed version, as the issue only affects versions
8.x up to 8.1.3.
https://github.com/apache/trafficserver/commit/d3f36f79820ea10c26573c742b1bbc370c351716 (8.1.x)