CVE-2023-31490
HIGHFRRouting bgpd 8.4.2 - Denial of Service via bgp_attr_psid_sub() Function
Title source: llmDescription
An issue found in Frrouting bgpd v.8.4.2 allows a remote attacker to cause a denial of service via the bgp_attr_psid_sub() function.
References (6)
Core 6
Core References
Exploit, Issue Tracking, Third Party Advisory
https://github.com/FRRouting/frr/issues/13099
Third Party Advisory vendor-advisory
https://www.debian.org/security/2023/dsa-5495
Mailing List, Third Party Advisory mailing-list
https://lists.debian.org/debian-lts-announce/2023/09/msg00020.html
Mailing List, Third Party Advisory vendor-advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LMJNX44SMJM25JZO7XWHDQCOB4SNJPIE/
Mailing List, Third Party Advisory vendor-advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JLG64IF3FU7V76K4TKCCXVNEE6P2VUDO/
Mailing List, Third Party Advisory vendor-advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WXR6PIVY4SWO7HDT4EY733H4X32SCPM4/
Scores
CVSS v3
7.5
EPSS
0.0491
EPSS Percentile
89.7%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Details
Status
published
Products (7)
debian/debian_linux
10.0
debian/debian_linux
11.0
debian/debian_linux
12.0
fedoraproject/fedora
37
fedoraproject/fedora
38
fedoraproject/fedora
39
frrouting/frrouting
8.4.2
Published
May 09, 2023
Tracked Since
Feb 18, 2026