CVE-2023-38802

HighCVSS 7.5/10Last modified Jun 17, 2026

Description

FRRouting FRR 7.5.1 through 9.0 and Pica8 PICOS 4.3.3.2 allow a remote attacker to cause a denial of service via a crafted BGP update with a corrupted attribute 23 (Tunnel Encapsulation).

Metrics

CVSS 3.1 7.5/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-354

Affected software

Vendor	Product	Versions
n/a	n/a	n/a

References

https://blog.benjojo.co.uk/post/bgp-path-attributes-grave-error-handlingExploit, Technical Description, Third Party Advisory
https://lists.debian.org/debian-lts-announce/2023/09/msg00020.htmlMailing List, Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JLG64IF3FU7V76K4TKCCXVNEE6P2VUDO/Mailing List
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LMJNX44SMJM25JZO7XWHDQCOB4SNJPIE/Mailing List
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WXR6PIVY4SWO7HDT4EY733H4X32SCPM4/Mailing List
https://news.ycombinator.com/item?id=37305800Third Party Advisory
https://www.debian.org/security/2023/dsa-5495Third Party Advisory
https://blog.benjojo.co.uk/post/bgp-path-attributes-grave-error-handlingExploit, Technical Description, Third Party Advisory
https://lists.debian.org/debian-lts-announce/2023/09/msg00020.htmlMailing List, Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JLG64IF3FU7V76K4TKCCXVNEE6P2VUDO/Mailing List
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LMJNX44SMJM25JZO7XWHDQCOB4SNJPIE/Mailing List
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WXR6PIVY4SWO7HDT4EY733H4X32SCPM4/Mailing List
https://news.ycombinator.com/item?id=37305800Third Party Advisory
https://www.debian.org/security/2023/dsa-5495Third Party Advisory

Timeline

Published: Aug 29, 2023
Last modified: Jun 17, 2026
NVD status: Modified

Related CVEs from 2023

CVE-2023-38817.5A vulnerability classified as critical was found in Campcodes Beauty Salon Management System 1.0. Affected by this vulnerability is an unkno CVE-2023-388177.8An issue in Inspect Element Ltd Echo.ac v.5.2.1.0 allows a local attacker to gain privileges via a crafted command to the echo_driver.sys co CVE-2023-38827.5A vulnerability, which was classified as critical, has been found in Campcodes Beauty Salon Management System 1.0. Affected by this issue is CVE-2023-388239.8Buffer Overflow vulnerability in Tenda Ac19 v.1.0, AC18, AC9 v.1.0, AC6 v.2.0 and v.1.0 allows a remote attacker to execute arbitrary code v CVE-2023-388256.5SQL injection vulnerability in Vanderbilt REDCap before v.13.8.0 allows a remote attacker to obtain sensitive information via the password r CVE-2023-388266.1A Cross Site Scripting (XSS) vulnerability exists in Follet Learning Solutions Destiny through 20.0_1U. via the handlewpesearchform.do. sear CVE-2023-388276.1Cross Site Scripting vulnerability in Follet School Solutions Destiny v.20_0_1_AU4 and later allows a remote attacker to run arbitrary code CVE-2023-388298.8An issue in NETIS SYSTEMS WF2409E v.3.6.42541 allows a remote attacker to execute arbitrary code via the ping and traceroute functions of th CVE-2023-38836.1A vulnerability, which was classified as problematic, was found in Campcodes Beauty Salon Management System 1.0. This affects an unknown par CVE-2023-388307.5An information leak in PHPJabbers Yacht Listing Script v1.0 allows attackers to export clients' credit card numbers from the Reservations mo CVE-2023-388317.8RARLAB WinRAR before 6.23 allows attackers to execute arbitrary code when a user attempts to view a benign file within a ZIP archive. The is CVE-2023-388368.8File Upload vulnerability in BoidCMS v.2.0.0 allows a remote attacker to execute arbitrary code by adding a GIF header to bypass MIME type c