CVE-2024-27913 — Missing Initialization of Resource in Frrouting

CWE-909 — Missing Initialization of ResourceCWE-703 — Improper Check or Handling of Exceptional Conditions7 documents7 sources
Severity
6.5MEDIUMNVD
EPSS
0.1%
top 76.87%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
6
FrroutingDebian FRRMsrc Cbl2 FRR 8.5.3-6 ON CBL Mariner 2.0+3 more
Timeline
PublishedFeb 28
Latest updateMar 6

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.

CVSS vector

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HExploitability: 2.8 | Impact: 3.6

Affected Packages6 packages

▶debiandebian/frr< frr 9.1-0.1 (forky)

Patches

Patch: github.com ↗Patch: github.com ↗

🔴Vulnerability Details

2
OSV
CVE-2024-27913: ospf_te_parse_te in ospfd/ospf_te↗2024-02-28
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GHSA
GHSA-46v4-9j9w-fv79: ospf_te_parse_te in ospfd/ospf_te↗2024-02-28
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📋Vendor Advisories

4
Ubuntu
FRR vulnerability↗2024-03-06
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Red Hat
frr: Denial of service via malformed OSPF LSA packet↗2024-02-28
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Microsoft
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 acc↗2024-02-13
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Debian
CVE-2024-27913: frr - ospf_te_parse_te in ospfd/ospf_te.c in FRRouting (FRR) through 9.1 allows remote...↗2024
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