| Package | Affected versions | Patched versions |
|---|---|---|
| frrouting | ≥ 4.0, ≤ 10.4.1 |
FRRouting/frr from v4.0 through v10.4.1 was discovered to contain a NULL pointer dereference via the show_vty_ext_pref_pref_sid function at ospf_ext.c. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted LSA Update packet.
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