| Name | CVE-2020-27638 |
| Description | receive.c in fastd before v21 allows denial of service (assertion failure) when receiving packets with an invalid type code. |
| 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) |
| References | DLA-2414-1 |
| NVD severity | medium |
| Debian Bugs | 972521 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| fastd (PTS) | stretch | 18-2 | vulnerable |
| stretch (security) | 18-2+deb9u1 | fixed |
| buster | 18-3 | vulnerable |
| bullseye, sid | 21-1 | fixed |
The information below is based on the following data on fixed versions.
Notes
[buster] - fastd <no-dsa> (Will be fixed via point release)
https://github.com/NeoRaider/fastd/commit/737925113363b6130879729cdff9ccc46c33eaea