PT-2023-9207 · Frrouting+10 · Frrouting+10
Iggy Frankovic
·
Published
2023-11-03
·
Updated
2024-11-28
·
CVE-2023-47234
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 through 9.0.1
Description
The issue is related to the improper handling of a crafted BGP UPDATE message with a MP UNREACH NLRI attribute and additional NLRI data that lacks mandatory path attributes. This can cause a crash when processed. The estimated number of potentially affected devices worldwide is not specified. There is no information about real-world incidents where this issue was exploited.
Technical details about exploitation include the use of a crafted BGP UPDATE message with a
MP UNREACH NLRI attribute and additional NLRI data.Recommendations
For versions through 9.0.1, consider updating to a version that contains a fix for this issue, as no specific workaround is provided for these versions.
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Improper Resource Release
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Weakness Enumeration
Related Identifiers
Affected Products
Alt Linux
Almalinux
Centos
Debian
Frrouting
Linuxmint
Red Hat
Red Os
Rocky Linux
Suse
Ubuntu