How severe is CVE-2024-27913?

CVE-2024-27913 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over an adjacent network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.

Is CVE-2024-27913 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (24th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-27913?

CVE-2024-27913 affects Frrouting. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2024-27913?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2024-27913 have an EU (EUVD) identifier?

Yes. CVE-2024-27913 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-25104.

When was CVE-2024-27913 published?

CVE-2024-27913 was published on 2024-02-28 and last updated on 2026-06-17.

CVE-2024-27913

CVE-2024-27913 is a medium-severity vulnerability in Frrouting with a CVSS 3.x base score of 6.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-909.

Key facts

Severity: Medium (CVSS 3.x base score 6.5)
EPSS exploit prediction: 0% (24th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-25104
Weakness: CWE-909
Affected product: Frrouting
Published: 2024-02-28
Last modified: 2026-06-17

Description

ospf_te_parse_te in ospfd/ospf_te.c in FRRouting (FRR) through 9.1 allows remote attackers to cause a denial of service (ospfd daemon crash) via a malformed OSPF LSA packet, because of an attempted access to a missing attribute field.

Frequently asked questions

What is CVE-2024-27913?: ospf_te_parse_te in ospfd/ospf_te.c in FRRouting (FRR) through 9.1 allows remote attackers to cause a denial of service (ospfd daemon crash) via a malformed OSPF LSA packet, because of an attempted access to a missing attribute field.
How severe is CVE-2024-27913?: CVE-2024-27913 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over an adjacent network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
Is CVE-2024-27913 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (24th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-27913?: CVE-2024-27913 affects Frrouting. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2024-27913?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2024-27913 have an EU (EUVD) identifier?: Yes. CVE-2024-27913 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-25104.
When was CVE-2024-27913 published?: CVE-2024-27913 was published on 2024-02-28 and last updated on 2026-06-17.

References

https://github.com/FRRouting/frr/pull/15431

Affected products (1)

cpe:2.3:a:frrouting:frrouting:*:*:*:*:*:*:*:*

More vulnerabilities in Frrouting

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CVE-2022-37035 — High (CVSS 8.1): An issue was discovered in bgpd in FRRouting (FRR) 8.3. In bgp_notify_send_with_data() and bgp_process_packet() in…

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