CVE-2023-38407 : bgpd/bgp_label.c in FRRouting (FRR) before 8.5 attempts to read beyond the end o

bgpd/bgp_label.c in FRRouting (FRR) before 8.5 attempts to read beyond the end of the stream during labeled unicast parsing.

Published 2023-11-06 06:15:41

Updated 2024-07-03 01:40:51

Source MITRE

View at NVD, CVE.org

Products affected by CVE-2023-38407

Frrouting » Frrouting
Versions before (<) 8.5
cpe:2.3:a:frrouting:frrouting:*:*:*:*:*:*:*:*
Matching versions

EPSS FAQ

0.05%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 19 %

Percentile, the proportion of vulnerabilities that are scored at or less

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source	First Seen
7.5	HIGH	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H	3.9	3.6	134c704f-9b21-4f2e-91b3-4a467353bcc0	2024-07-03
Attack Vector: Network Attack Complexity: Low Privileges Required: None User Interaction: None Scope: Unchanged Confidentiality: None Integrity: None Availability: High
7.5	HIGH	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H	3.9	3.6	NIST
Attack Vector: Network Attack Complexity: Low Privileges Required: None User Interaction: None Scope: Unchanged Confidentiality: None Integrity: None Availability: High

https://github.com/FRRouting/frr/pull/12956

bgpd: Fix use beyond end of stream of labeled unicast parsing (backport #12951) by mergify[bot] · Pull Request #12956 · FRRouting/frr · GitHub
Patch
https://github.com/FRRouting/frr/compare/frr-8.5-rc...frr-8.5

Comparing frr-8.5-rc...frr-8.5 · FRRouting/frr · GitHub
Patch
https://lists.debian.org/debian-lts-announce/2024/04/msg00019.html

[SECURITY] [DLA 3797-1] frr security update

CVEs referencing this url
https://github.com/FRRouting/frr/pull/12951

bgpd: Fix use beyond end of stream of labeled unicast parsing by donaldsharp · Pull Request #12951 · FRRouting/frr · GitHub
Patch

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