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CVE-2023-47235
Component Overview
Vulnerability Overview
Name
CVE-2023-47235
Source
NVD (
link
)
Debian (
link
)
Description
An issue was discovered in FRRouting FRR through 9.0.1. A crash can occur when a malformed BGP UPDATE message with an EOR is processed, because the presence of EOR does not lead to a treat-as-withdraw outcome.
CWEs
Published Date
Nov 3, 2023
Updated Date
Jun 17, 2026
Workaround
-
Advisories
https://github.com/FRRouting/frr/pull/14716/commits/6814f2e0138a6ea5e1f83bdd9085d9a77999900b
Patch
https://github.com/FRRouting/frr/pull/14716/commits/6814f2e0138a6ea5e1f83bdd9085d9a77999900b
Patch
Analysis
#
Affected Component
Analysis
frr
Patched
Vulnerability Ratings
#
7.5
CVSSv31
6.8
CVSSv31
NaN
other
Others affected components
#
Name
Project
Project Version
Version
Status
frr
buildroot
2025.02.x
10.3
Not Affected
frr
buildroot
master
10.5.4
Not Affected
frr
openwrt
master
10.6.1-r1
Not Affected
frr
yocto
master
10.6.1
Not Affected
frr
yocto
scarthgap
9.1.3
Not Affected
Resolved with patches
#
frr (yocto:kirkstone)
#
Title
Author
Resolve
1
bgpd: Treat EOR as withdrawn to avoid unwanted handling
Donatas Abraitis <donatas@opensourcerouting.org>
CVE-2023-47235