CVE-2023-47235

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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
7.5 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
mitreCNA
---
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CISA-ADPADP
6.8 MEDIUM
NETWORK
LOW
LOW
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:H
CVEADP
---
---
Base Score
CVSS 3.x
EPSS Score
Percentile: 28%
VendorProductVersion
frroutingfrrouting
𝑥
≤ 9.0.1
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
frr
bullseye
vulnerable
bullseye (security)
7.5.1-1.1+deb11u3
fixed
bookworm
vulnerable
bookworm (security)
vulnerable
sid
10.2.1-1
fixed
trixie
10.2.1-1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
frr
oracular
Fixed 8.4.4-1.1ubuntu3
released
noble
Fixed 8.4.4-1.1ubuntu3
released
mantic
Fixed 8.4.4-1.1ubuntu1.2
released
lunar
Fixed 8.4.2-1ubuntu1.6
released
jammy
Fixed 8.1-1ubuntu1.8
released
focal
Fixed 7.2.1-1ubuntu0.2+esm2
released
bionic
ignored
xenial
ignored
trusty
ignored
quagga
oracular
dne
noble
dne
mantic
dne
lunar
dne
jammy
dne
focal
not-affected
bionic
not-affected
xenial
not-affected
trusty
ignored
References
https://github.com/FRRouting/frr/pull/14716/commits/6814f2e0138a6ea5e1f83bdd9085d9a77999900b
https://lists.debian.org/debian-lts-announce/2024/04/msg00019.html
https://github.com/FRRouting/frr/pull/14716/commits/6814f2e0138a6ea5e1f83bdd9085d9a77999900b
https://lists.debian.org/debian-lts-announce/2024/04/msg00019.html