CVE Vulnerabilities

CVE-2023-47235

Published: Nov 03, 2023 | Modified: Nov 04, 2025
CVSS 3.x
7.5
HIGH
Source:
NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS 2.x
RedHat/V2
RedHat/V3
7.5 MODERATE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Ubuntu
MEDIUM
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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.

Affected Software

NameVendorStart VersionEnd Version
FrroutingFrrouting*9.0.1 (including)
Red Hat Enterprise Linux 8RedHatfrr-0:7.5.1-13.el8_9.3*
Red Hat Enterprise Linux 8.6 Extended Update SupportRedHatfrr-0:7.5-11.el8_6.7*
Red Hat Enterprise Linux 8.8 Extended Update SupportRedHatfrr-0:7.5.1-7.el8_8.5*
Red Hat Enterprise Linux 9RedHatfrr-0:8.3.1-11.el9_3.2*
Red Hat Enterprise Linux 9.0 Extended Update SupportRedHatfrr-0:8.0-5.el9_0.3*
Red Hat Enterprise Linux 9.2 Extended Update SupportRedHatfrr-0:8.3.1-5.el9_2.4*
FrrUbuntubionic*
FrrUbuntudevel*
FrrUbuntuesm-apps/focal*
FrrUbuntufocal*
FrrUbuntujammy*
FrrUbuntulunar*
FrrUbuntumantic*
FrrUbuntunoble*
FrrUbuntuoracular*
FrrUbuntuplucky*
FrrUbuntutrusty*
FrrUbuntuxenial*
QuaggaUbuntubionic*
QuaggaUbuntutrusty*
QuaggaUbuntuxenial*

References