CVE-2020-17509
Fixed in a distro release EPSS 2%
ATS negative cache option is vulnerable to a cache poisoning attack. If you have this option enabled, please upgrade or disable this feature. Apache Traffic Server versions 7.0.0 to 7.1.11 and 8.0.0 to 8.1.0 are affected.
Products: apache traffic_server
Distro releases
| Release | Package | Fixed in |
|---|---|---|
| Debian 10 | trafficserver | 8.0.2+ds-1+deb10u4 |
| Debian 12 | trafficserver | 8.1.1+ds-1 |
| Ubuntu 16.04 LTS | trafficserver | no fix |
| Ubuntu 18.04 LTS | trafficserver | no fix |
| Ubuntu Pro 20.04 LTS | trafficserver | no fix |