Resource exhaustion in Mariadb
CVE-2023-5157
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.
Vulnerability class: DoS (Denial of Service)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.023 (82.3th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 82nd percentile — 82.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.020 · newest: 0.023 · change: +0.002
Affected products
- Mariadb
- Fedoraproject Fedora — versions 38
- Red Hat Enterprise Linux 7
- Red Hat Enterprise Linux 8 — versions 8080020230814130040.63b34585, 8080020231003163755.63b34585
- Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support — versions 8040020231006044227.522a0ee4
- Red Hat Enterprise Linux 8.4 Telecommunications Update Service — versions 8040020231006044227.522a0ee4
- Red Hat Enterprise Linux 8.4 Update Services For SAP Solutions — versions 8040020231006044227.522a0ee4
- Red Hat Enterprise Linux 8.6 Extended Update Support — versions 8060020231005052631.ad008a3a
- Red Hat Enterprise Linux 9 — versions 0:26.4.14-1.el9_2, 3:10.5.22-1.el9_2
- Red Hat Enterprise Linux 9.0 Extended Update Support — versions 0:26.4.14-1.el9_0, 3:10.5.22-1.el9_0
Weakness classification (CWE)
Public proof-of-concept exploits
References
- access.redhat.com/errata/RHSA-2023:5259 (vendor-advisory)
- access.redhat.com/errata/RHSA-2023:5683 (vendor-advisory, Third Party Advisory)
- access.redhat.com/errata/RHSA-2023:5684 (vendor-advisory, Third Party Advisory)
- access.redhat.com/errata/RHSA-2023:6821 (vendor-advisory, Third Party Advisory)
- access.redhat.com/errata/RHSA-2023:6822 (vendor-advisory, Third Party Advisory)
- access.redhat.com/errata/RHSA-2023:6883 (vendor-advisory, Third Party Advisory)
- access.redhat.com/errata/RHSA-2023:7633 (vendor-advisory, Third Party Advisory)
- access.redhat.com/security/cve/CVE-2023-5157 (Third Party Advisory, vdb-entry)
- bugzilla.redhat.com/show_bug.cgi (issue-tracking, Third Party Advisory, Issue Tracking)
Frequently asked questions
- What is CVE-2023-5157?
- CVE-2023-5157 is a high-severity vulnerability in Mariadb, classified under Uncontrolled Resource Consumption. CVSS score: 7.5/10. Published 2023-09-27.
- How severe is CVE-2023-5157?
- High severity. CVSS v3 base score is 7.5 out of 10.
- Is CVE-2023-5157 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.