CVE-2024-23835 — Uncontrolled Resource Consumption in Suricata

CWE-400 — Uncontrolled Resource ConsumptionCWE-770 — Allocation of Resources Without Limits or Throttling4 documents4 sources
Severity
7.5HIGHNVD
EPSS
0.3%
top 50.97%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Oisf SuricataFedoraproject Fedora
Timeline
PublishedFeb 26

Description

Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. Prior to version 7.0.3, excessive memory use during pgsql parsing could lead to OOM-related crashes. This vulnerability is patched in 7.0.3. As workaround, users can disable the pgsql app layer parser.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HExploitability: 3.9 | Impact: 3.6

Affected Packages3 packages

▶NVDoisf/suricata7.0.0 — 7.0.3
▶Debianoisf/suricata< 1:7.0.3-1+1
▶CVEListV5oisf/suricata>= 7.0.0, <= 7.0.2

Also affects: Fedora 38, 39

Patches

Patch: github.com ↗Patch: github.com ↗Patch: github.com ↗

🔴Vulnerability Details

2
CVEList
Suricata's pgsql: memory exhaustion use on record parsing↗2024-02-26
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OSV
CVE-2024-23835: Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine↗2024-02-26
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📋Vendor Advisories

1
Debian
CVE-2024-23835: suricata - Suricata is a network Intrusion Detection System, Intrusion Prevention System an...↗2024
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CVE-2024-23835 — Uncontrolled Resource Consumption | cvebase