PT-2023-9206 · Frrouting+9 · Frrouting+9
Iggy Frankovic
·
Published
2023-03-05
·
Updated
2024-11-28
·
CVE-2023-38407
CVSS v2.0
7.8
High
| Vector | AV:N/AC:L/Au:N/C:N/I:N/A:C |
Name of the Vulnerable Software and Affected Versions
FRRouting versions prior to 8.5
Description
The issue is related to the bgpd/bgp label.c file in FRRouting, which attempts to read beyond the end of the stream during labeled unicast parsing. This can be exploited by a remote attacker to cause a denial of service.
Recommendations
For versions prior to 8.5, update to version 8.5 or later to resolve the issue. As a temporary workaround, consider restricting access to the bgpd/bgp label.c component until a patch is available.
Fix
Out of bounds Read
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Weakness Enumeration
Related Identifiers
Affected Products
Almalinux
Centos
Debian
Frrouting
Linuxmint
Red Hat
Red Os
Rocky Linux
Suse
Ubuntu