Bug 2406820 (CVE-2025-61104) - CVE-2025-61104 frr: NULL pointer dereference in show_vty_unknown_tlv() in ospf_ext.c
Summary: CVE-2025-61104 frr: NULL pointer dereference in show_vty_unknown_tlv() in osp...
Keywords:
Status: NEW
Alias: CVE-2025-61104
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
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Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2025-10-28 15:02 UTC by OSIDB Bzimport
Modified: 2025-10-28 18:54 UTC (History)
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Description OSIDB Bzimport 2025-10-28 15:02:28 UTC 
FRRouting/frr from v4.0 through v10.4.1 was discovered to contain a NULL pointer dereference via the show_vty_unknown_tlv function at ospf_ext.c. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted OSPF packet.
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