CVE-2023-5157: fedoraproject fedora Uncontrolled Resource Consumption
CVSS: 7.5v3.1HighModified
AliasesUBUNTU-CVE-2023-5157DEBIAN-CVE-2023-5157
Published 26-09-2023Last modified 28-04-2026
Vulnerability summary
CVE-2023-5157 is a high (CVSS 7.5) Uncontrolled Resource Consumption vulnerability in fedoraproject fedora. EPSS estimates a 2.26% chance of exploitation in the next 30 days, higher than 82.6% of scored vulnerabilities.
CVSS score
7.5/10
010
High · v3.1 (CVE.org)EPSS score
2.26%
0%100%
Low · +0.24 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Advisory lineage
Upstream 0 · Downstream 7Timeline
- 26-09-2023PublishedVulnerability first disclosed.
- 28-04-2026Last modifiedVulnerability information updated.
Description
A vulnerability was found in MariaDB. An OpenVAS port scan on ports 3306 and 4567 allows a malicious remote client to cause a denial of service.
CVSS metrics
4 scores · 4 sources · 1 versionHigh 7.5Preferred score · CVE.org (CNA)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HSourcesAll 4 agree
- OSV · UbuntuEcosystem advisory · calculated7.5HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- OSV · DebianEcosystem advisory · calculated7.5HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- NVDNIST7.5HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS trend
Probability
2.26%
Chance of exploitation in the next 30 days
Percentile
83%
Versus all other CVEs
30-day change
+0.24 pp
From 2.02% on 19-09-2026
19-09-202619-10-2026
EPSS score2.26%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Redhat10 products
- enterprise_linux8.0 | 9.0
- enterprise_linux_eus8.6 | 8.8 | 9.0 | 9.2
- enterprise_linux_for_arm_648.0_aarch64 | 9.0_aarch64
- enterprise_linux_for_arm_64_eus8.8_aarch64
- enterprise_linux_for_ibm_z_systems8.0_s390x | 9.0_s390x | 9.2_s390x
Ubuntu2 products
- galera-4All versions (No fix recorded)
- mariadb-10.3< 1:10.3.37-0ubuntu0.20.04.1
Debian1 product
- galera-4< 26.4.13-1
Fedoraproject1 product
- fedoraEOL38
Mariadb1 product
- mariadb< 10.3.36 | ≥ 10.4.0, < 10.4.26 | ≥ 10.5.0, < 10.5.17 | ≥ 10.6.0, < 10.6.9 | ≥ 10.7.0, < 10.7.5 | ≥ 10.8.0, < 10.8.4
5 vendors · 15 products
