Import Source
https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-69577.json
JSON Data
https://api.osv.dev/v1/vulns/AZL-69577
Upstream
Published
2025-10-27T20:15:54Z
Modified
2026-04-21T04:38:37.678171Z
Summary
CVE-2025-61101 affecting package frr for versions less than 9.1.1-5
Details

FRRouting/frr from v4.0 through v10.4.1 was discovered to contain a NULL pointer dereference via the showvtyextlinkrmtitfaddr function at ospf_ext.c. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted OSPF packet.

References

Affected packages

Azure Linux:3 / frr

Package

Name
frr
Purl
pkg:rpm/azure-linux/frr

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
9.1.1-5

Database specific

source
"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-69577.json"