Bug 2246379 (CVE-2023-46752) - CVE-2023-46752 frr: mishandled malformed data leading to a crash
Summary: CVE-2023-46752 frr: mishandled malformed data leading to a crash
Keywords:
Status: NEW
Alias: CVE-2023-46752
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 2246912
Blocks: 2246378
TreeView+ depends on / blocked
 
Reported: 2023-10-26 13:13 UTC by ybuenos
Modified: 2024-05-22 09:24 UTC (History)
0 users

Fixed In Version: frr 9.0.1
Clone Of:
Environment:
Last Closed:
Embargoed:

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2024:2156 0 None None None 2024-04-30 09:42:12 UTC
Red Hat Product Errata RHSA-2024:2981 0 None None None 2024-05-22 09:24:58 UTC

Description ybuenos 2023-10-26 13:13:08 UTC 
An issue was discovered in FRRouting FRR through 9.0.1. It mishandles malformed MP_REACH_NLRI data, leading to a crash.

https://github.com/FRRouting/frr/pull/14645/commits/b08afc81c60607a4f736f418f2e3eb06087f1a35
Comment 2 Sandipan Roy 2023-10-30 05:01:43 UTC 
Created frr tracking bugs for this issue:

Affects: fedora-all [bug 2246912]
Comment 3 errata-xmlrpc 2024-04-30 09:42:11 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9

Via RHSA-2024:2156 https://access.redhat.com/errata/RHSA-2024:2156
Comment 4 errata-xmlrpc 2024-05-22 09:24:57 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2024:2981 https://access.redhat.com/errata/RHSA-2024:2981
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