Bug 2273992 (CVE-2024-31949) - CVE-2024-31949 frr: infinite loop
Summary: CVE-2024-31949 frr: infinite loop
Keywords:
Status: NEW
Alias: CVE-2024-31949
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: 2273993
Blocks: 2274005
TreeView+ depends on / blocked
 
Reported: 2024-04-08 13:44 UTC by ybuenos
Modified: 2024-04-25 15:12 UTC (History)
0 users

Fixed In Version:
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Doc Text:
An infinite loop vulnerability was found in FRRouting. Malformed data when receiving an MP/GR capability as a dynamic capability can result in a pointer not advancing.
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Environment:
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Description ybuenos 2024-04-08 13:44:33 UTC 
In FRRouting (FRR) through 9.1, an infinite loop can occur when receiving a MP/GR capability as a dynamic capability because malformed data results in a pointer not advancing.

https://github.com/FRRouting/frr/pull/15640
https://github.com/FRRouting/frr/pull/15640/commits/30a332dad86fafd2b0b6c61d23de59ed969a219b
Comment 1 ybuenos 2024-04-08 13:45:28 UTC 
Created frr tracking bugs for this issue:

Affects: fedora-all [bug 2273993]
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