Description
receive.c in fastd before v21 allows denial of service (assertion failure) when receiving packets with an invalid type code.
References (7)
Core 7
Core References
Broken Link, Release Notes, Third Party Advisory x_refsource_misc
https://fastd.readthedocs.io/en/stable/releases/v21.html
Patch, Third Party Advisory x_refsource_misc
https://github.com/NeoRaider/fastd/commit/737925113363b6130879729cdff9ccc46c33eaea
Mailing List, Third Party Advisory mailing-list
x_refsource_mlist
https://lists.debian.org/debian-lts-announce/2020/10/msg00025.html
Mailing List, Third Party Advisory vendor-advisory
x_refsource_fedora
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GUZ3AGTAXH7OOP45F5WXBVRQ3IDWUR7M/
Mailing List, Third Party Advisory vendor-advisory
x_refsource_fedora
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WSMH65GHKHMJAK2VMPROIPIUS4IA63CW/
Mailing List, Third Party Advisory vendor-advisory
x_refsource_fedora
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/D2LNSF2LI4RQ7BVGHTJQUJWP7RVGHDTK/
Issue Tracking, Third Party Advisory x_refsource_misc
https://bugs.debian.org/972521
Scores
CVSS v3
7.5
EPSS
0.0111
EPSS Percentile
78.2%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Details
CWE
CWE-617
Status
published
Products (5)
debian/debian_linux
9.0
fastd_project/fastd
< 21.0
fedoraproject/fedora
31
fedoraproject/fedora
32
fedoraproject/fedora
33
Published
Oct 22, 2020
Tracked Since
Feb 18, 2026