Vulnerability Report

CVE-2022-38725

Title: Oneidentity Syslog-Ng Memory Corruption

Memory Corruption

Proof Of Concept

PoC Available for CVE-2022-38725

CWE Category CWE-190
Published Date Jan 23, 2023
Modified Date Apr 03, 2025
Exploit Status Available
Score 7.5 CVSS v3.1
Exploit Probability (EPSS)
2.38%

Vulnerability Summary

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.

Impacted Vendors

B
balabit 1
O
oneidentity 2

Reference Links

https://github.com/syslog-ng/syslog-ng/security/advisories/GHSA-7932-4fc6-pvmc https://lists.balabit.hu/pipermail/syslog-ng/ https://lists.debian.org/debian-lts-announce/2023/02/msg00043.html https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/J3TZ7U2GQTAHVHJXSSEHQS5D2Q5T6SZB/ https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QU36HCM3VZYANUYFC6XFYEYJEKQPA2Q7/ https://security.gentoo.org/glsa/202305-09 https://www.debian.org/security/2023/dsa-5369 https://github.com/syslog-ng/syslog-ng/security/advisories/GHSA-7932-4fc6-pvmc https://lists.balabit.hu/pipermail/syslog-ng/ https://lists.debian.org/debian-lts-announce/2023/02/msg00043.html https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/J3TZ7U2GQTAHVHJXSSEHQS5D2Q5T6SZB/ https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QU36HCM3VZYANUYFC6XFYEYJEKQPA2Q7/ https://security.gentoo.org/glsa/202305-09 https://www.debian.org/security/2023/dsa-5369
CVSS v3.1
Source Entity [email protected]
Severity HIGH
7.5
Attack Vector
NETWORK
Complexity
LOW
Privileges
N/A
Interaction
NONE
Confidentiality
N/A
Integrity
N/A
Availability
N/A
Scope
UNCHANGED
RAW VECTOR CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS v3.1
Source Entity 134c704f-9b21-4f2e-91b3-4a467353bcc0
Severity HIGH
7.5
Attack Vector
NETWORK
Complexity
LOW
Privileges
N/A
Interaction
NONE
Confidentiality
N/A
Integrity
N/A
Availability
N/A
Scope
UNCHANGED
RAW VECTOR CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Associated Attack Patterns (CAPEC)

Total: Patterns

CVE-2022-38725 Exploits & PoCs (Proof Of Concept)

GitHub https://github.com/wdahlenburg/CVE-2022-38725
View Code
MODIFIED

Vulnerability data or affected products updated.

PUBLISHED

Vulnerability first announced in NVD.

Attack Vector Matrix

Access Vector NETWORK
Complexity LOW
Privileges N/A
Interaction NONE
CVSS Vector String CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected Stack

No specific products linked.