Executive Summary

Informations
Name CVE-2023-38802 First vendor Publication 2023-08-29
Vendor Cve Last vendor Modification 2023-12-22

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Overall CVSS Score 7.5
Base Score 7.5 Environmental Score 7.5
impact SubScore 3.6 Temporal Score 7.5
Exploitabality Sub Score 3.9
 
Attack Vector Network Attack Complexity Low
Privileges Required None User Interaction None
Scope Unchanged Confidentiality Impact None
Integrity Impact None Availability Impact High
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector :
Cvss Base Score N/A Attack Range N/A
Cvss Impact Score N/A Attack Complexity N/A
Cvss Expoit Score N/A Authentication N/A
Calculate full CVSS 2.0 Vectors scores

Detail

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).

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-38802

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-354 Improper Validation of Integrity Check Value

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 14
Os 3
Os 3
Os 1

Sources (Detail)

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedora...
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedora...
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedora...
Source Url
DEBIAN https://www.debian.org/security/2023/dsa-5495
MISC https://blog.benjojo.co.uk/post/bgp-path-attributes-grave-error-handling
https://news.ycombinator.com/item?id=37305800
MLIST https://lists.debian.org/debian-lts-announce/2023/09/msg00020.html

Alert History

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Date Informations
2023-12-23 00:28:13
  • Multiple Updates
2023-11-15 09:27:58
  • Multiple Updates
2023-10-27 00:27:46
  • Multiple Updates
2023-09-20 05:27:34
  • Multiple Updates
2023-09-12 09:27:50
  • Multiple Updates
2023-09-01 00:27:23
  • Multiple Updates
2023-08-30 00:27:18
  • Multiple Updates
2023-08-29 21:27:18
  • First insertion