Published: 22/10/2020 Updated: 07/11/2023

CVSS v2 Base Score: 5 | Impact Score: 2.9 | Exploitability Score: 10

CVSS v3 Base Score: 7.5 | Impact Score: 3.6 | Exploitability Score: 3.9

VMScore: 445

Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P

receive.c in fastd before v21 allows denial of service (assertion failure) when receiving packets with an invalid type code.

Vulnerable Product	Search on Vulmon	Subscribe to Product
fastd project fastd
debian debian linux 9.0
fedoraproject fedora 31
fedoraproject fedora 32
fedoraproject fedora 33

Debian Bug report logs - #972521 fastd: CVE-2020-27638: DoS'able memory leak on invalid packets Package: fastd; Maintainer for fastd is Debian CommunityWLAN Team <team+communitywlan@trackerdebianorg>; Source for fastd is src:fastd (PTS, buildd, popcon) Reported by: Sven Eckelmann <sven@narfationorg> Date: Mon, 19 ...

CWE-617 https://fastd.readthedocs.io/en/stable/releases/v21.html https://bugs.debian.org/972521 https://github.com/NeoRaider/fastd/commit/737925113363b6130879729cdff9ccc46c33eaea https://lists.debian.org/debian-lts-announce/2020/10/msg00025.html https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GUZ3AGTAXH7OOP45F5WXBVRQ3IDWUR7M/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WSMH65GHKHMJAK2VMPROIPIUS4IA63CW/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/D2LNSF2LI4RQ7BVGHTJQUJWP7RVGHDTK/https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=972521 https://nvd.nist.gov

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CVE-2020-27638

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