CVE-2023-31489: fedoraproject fedora
CVSS: 5.5v3.1MediumModified
AliasesDEBIAN-CVE-2023-31489
Published 09-05-2023Last modified 02-08-2024
Vulnerability summary
CVE-2023-31489 is a medium (CVSS 5.5) vulnerability in fedoraproject fedora. EPSS estimates a 1.03% chance of exploitation in the next 30 days, higher than 63% of scored vulnerabilities. 1 public exploit is recorded.
CVSS score
5.5/10
010
Medium · v3.1 (NVD)EPSS score
1.03%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1github
Advisory lineage
Upstream 0 · Downstream 4 · Related 3Timeline
- 09-05-2023PublishedVulnerability first disclosed.
- 02-08-2024Last modifiedVulnerability information updated.
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 metrics
2 scores · 2 sources · 1 versionMedium 5.5Preferred score · NVD (NIST)
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:HSourcesAll 2 agree
- OSV · DebianEcosystem advisory · calculated5.5MediumCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
EPSS trend
Probability
1.03%
Chance of exploitation in the next 30 days
Percentile
63%
Versus all other CVEs
30-day change
0.00 pp
From 1.03% on 20-09-2026
20-09-202620-10-2026
EPSS score1.03%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
1 foundFrr
Maturity: poc
Weaknesses
CWE · root causeNo weakness data has been published for this record.
Affected systems
Debian1 product
- frr< 8.4.4-1
Fedoraproject1 product
- fedoraEOL37 | 38 | 39
Frrouting1 product
- frrouting8.4.2
3 vendors · 3 products
