CVE-2022-37035

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Summary

CVECVE-2022-37035
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2022-08-02 23:15:00 UTC
Updated2022-08-10 17:07:00 UTC
DescriptionAn issue was discovered in bgpd in FRRouting (FRR) 8.3. In bgp_notify_send_with_data() and bgp_process_packet() in bgp_packet.c, there is a possible use-after-free due to a race condition. This could lead to Remote Code Execution or Information Disclosure by sending crafted BGP packets. User interaction is not needed for exploitation.

Risk And Classification

Problem Types: CWE-362

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Frrouting Frrouting 8.3 - All All

References

ReferenceSourceLinkTags
bgpd: A use-after-free bug due to race conditions in 2 threads. · Issue #11698 · FRRouting/frr · GitHub MISC github.com
poc for uaf - Google Docs MISC docs.google.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Legacy QID Mappings

  • 184319 Debian Security Update for frr (CVE-2022-37035)
  • 198992 Ubuntu Security Notification for FRR Vulnerabilities (USN-5685-1)
  • 752925 SUSE Enterprise Linux Security Update for frr (SUSE-SU-2022:4130-1)
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