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CVE-2022-38725

HIGH
7.5
CVSS Score
Published: January 23, 2023 at 12:00 AM UTC
Updated: June 17, 2026 at 04:57 AM UTC
2 products affected across 1 vendorSyslog NgSyslog Ng Store Box

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Severity
HIGH7.5
Exploit prediction
EPSS 2%
SSVC
No known exploit

Description

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Syslog Ng· Oneidentity
95%
v < 3.38.1v < 7.0.32
Affected range stops below 3.38.1, so it looks safe — our inference, not a vendor statement
Affected range stops below 7.0.32, so it looks safe — our inference, not a vendor statement
Syslog Ng Store Box· Oneidentity
95%
v < 6.0.5v < 7.0
Affected range stops below 6.0.5, so it looks safe — our inference, not a vendor statement
Affected range stops below 7.0, so it looks safe — our inference, not a vendor statement

References (7)

Third Party Advisory
Source: [email protected]
https://github.com/syslog-ng/syslog-ng/security/advisories/GHSA-7932-4fc6-pvmc
Third Party Advisory
Source: [email protected]
https://lists.balabit.hu/pipermail/syslog-ng/
Mailing List
Source: [email protected]
https://lists.debian.org/debian-lts-announce/2023/02/msg00043.html
Vendor Advisory
Source: [email protected]
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/J3TZ7U2GQTAHVHJXSSEHQS5D2Q5T6SZB/
Vendor Advisory
Source: [email protected]
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QU36HCM3VZYANUYFC6XFYEYJEKQPA2Q7/
Vendor Advisory
Source: [email protected]
https://security.gentoo.org/glsa/202305-09
Vendor Advisory
Source: [email protected]
https://www.debian.org/security/2023/dsa-5369

SSVC — Action Prioritization

SSVCNo known exploitAutomatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

7.5HIGHCISA-ADP
Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-190

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