NULL Pointer Dereference Affecting frrouting/frr package, versions [,10.6.0-rc1)
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Start learning- Snyk IDSNYK-UNMANAGED-FRROUTINGFRR-13744428
- published30 Oct 2025
- disclosed28 Oct 2025
- credits1awwhy
Introduced: 28 Oct 2025
CVE-2025-61104 (opens in a new tab)How to fix?
Upgrade frrouting/frr to version 10.6.0-rc1 or higher.
Overview
Affected versions of this package are vulnerable to NULL Pointer Dereference via the show_vty_unknown_tlv function. An attacker can cause the application to crash by sending a specially crafted OSPF packet.
Note: Successful exploitation of this vulnerability requires the victim to enable debug ospf packet all send/recv detail in configuration.