Integer overflow in Oneidentity Syslog-Ng
CVE-2022-38725
An integer overflow in the RFC3164 parser in One Identity syslog-ng 3.0 through 3.37 allows remote attackers to cause a Denial of Service via crafted syslog input that is mishandled by the tcp or network function. syslog-ng Premium Edition 7.0.30 and syslog-ng Store Box 6.10.0 are also affected.
Vulnerability class: Integer Overflow
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: 0.024 (83.4th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 83rd percentile — 83.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.024 · newest: 0.024 · change: 0.000
Affected products
Weakness classification (CWE)
Public proof-of-concept exploits
References
- lists.balabit.hu/pipermail/syslog-ng/ (Third Party Advisory)
- github.com/syslog-ng/syslog-ng/security/advisories/GHSA-7932-4fc6-pvmc (Third Party Advisory)
- lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/… (vendor-advisory)
- lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/… (vendor-advisory)
- lists.debian.org/debian-lts-announce/2023/02/msg00043.html (mailing-list)
- www.debian.org/security/2023/dsa-5369 (vendor-advisory)
- security.gentoo.org/glsa/202305-09 (vendor-advisory)
Frequently asked questions
- What is CVE-2022-38725?
- CVE-2022-38725 is a high-severity vulnerability in Oneidentity Syslog-Ng, classified under Integer Overflow or Wraparound. CVSS score: 7.5/10. Published 2023-01-23.
- How severe is CVE-2022-38725?
- High severity. CVSS v3 base score is 7.5 out of 10.
- Is CVE-2022-38725 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.