CVE-2023-31489 — Out-of-bounds Read in Frrouting

CWE-125 — Out-of-bounds Read8 documents7 sources
Severity
5.5MEDIUMNVD
EPSS
0.3%
top 44.47%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
Debian FRRFedoraproject FedoraFrrouting
Timeline
PublishedMay 9
Latest updateFeb 15

Description

An issue found in Frrouting bgpd v.8.4.2 allows a remote attacker to cause a denial of service via the bgp_capability_llgr() function.

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:HExploitability: 1.8 | Impact: 3.6

Affected Packages2 packages

▶debiandebian/frr< frr 8.4.4-1 (bookworm)

Also affects: Fedora 37, 38, 39

Patches

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

🔴Vulnerability Details

3
OSV
frr vulnerabilities↗2023-06-05
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GHSA
GHSA-rvch-6xgp-6mjp: An issue found in Frrouting bgpd v↗2023-05-09
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OSV
CVE-2023-31489: An issue found in Frrouting bgpd v↗2023-05-09
▶

📋Vendor Advisories

4
CISA ICS
Siemens SCALANCE XCM-/XRM-300↗2024-02-15
▶
Ubuntu
FRR vulnerabilities↗2023-06-05
▶
Red Hat
frr: incorrect length check in bgp_capability_llgr() can lead do DoS↗2023-03-24
▶
Debian
CVE-2023-31489: frr - An issue found in Frrouting bgpd v.8.4.2 allows a remote attacker to cause a den...↗2023
▶