Bug 2128713 (CVE-2022-37032) - CVE-2022-37032 frr: out-of-bounds read in the BGP daemon may lead to information disclosure or denial of service
Summary: CVE-2022-37032 frr: out-of-bounds read in the BGP daemon may lead to informat...
Keywords:
Status: NEW
Alias: CVE-2022-37032
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 2128737 2128738 2128736
Blocks: 2128702
TreeView+ depends on / blocked
 
Reported: 2022-09-21 13:10 UTC by Sandipan Roy
Modified: 2022-11-22 03:48 UTC (History)
4 users (show)

Fixed In Version:
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Doc Text:
A vulnerability was found in FRRouting. This issue occurs in bgp_capability_msg_parse in bgpd/bgp_packet.c. An out-of-bounds read in the BGP daemon may lead to a segmentation fault and a denial of service.
Clone Of:
Environment:
Last Closed:


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Description Sandipan Roy 2022-09-21 13:10:48 UTC
An out-of-bounds read in the BGP daemon of FRRouting FRR before 8.4 may lead to a segmentation fault and denial of service. This occurs in bgp_capability_msg_parse in bgpd/bgp_packet.c.

https://bugzilla.suse.com/show_bug.cgi?id=1202023
https://github.com/FRRouting/frr/commit/6d58272b4cf96f0daa846210dd2104877900f921
https://github.com/FRRouting/frr/commit/ff6db1027f8f36df657ff2e5ea167773752537ed

Comment 1 Sandipan Roy 2022-09-21 13:13:29 UTC
Created frr tracking bugs for this issue:

Affects: fedora-all [bug 2128736]


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