Medium severity · published Oct 26, 2023
CVE-2023-46752
An issue was discovered in FRRouting FRR through 9.0.1
5.9
CVSS
1%
EPSS
No
On KEV
Description
An issue was discovered in FRRouting FRR through 9.0.1. It mishandles malformed MP_REACH_NLRI data, leading to a crash.
CVSS vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
High
Privileges
None
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.0% · higher than 63% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
FR
Frrouting · Frrouting
through 9.0.1 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-46752
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-46752
Patch
https://github.com/FRRouting/frr/pull/14645/commits/b08afc81c60607a4f736f418f2e3eb06087f1a35
lists.debian.org
https://lists.debian.org/debian-lts-announce/2024/04/msg00019.html
lists.debian.org
https://lists.debian.org/debian-lts-announce/2024/09/msg00007.html
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