CVE-2024-38534 — Allocation of Resources Without Limits or Throttling in Suricata

CWE-770 — Allocation of Resources Without Limits or Throttling4 documents4 sources

Severity

7.5HIGHNVD

EPSS

0.6%

top 29.41%

CISA KEV

Not in KEV

Exploit

No known exploits

Affected products

Oisf Suricata

Timeline

PublishedJul 11

Description

Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. Crafted modbus traffic can lead to unlimited resource accumulation within a flow. Upgrade to 7.0.6. Set a limited stream.reassembly.depth to reduce the issue.

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

▶CVEListV5oisf/suricata< 7.0.6

▶NVDoisf/suricata< 7.0.6

▶Debianoisf/suricata< 1:7.0.6-1+1

Patches

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

🔴Vulnerability Details

OSV

CVE-2024-38534: Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine↗2024-07-11

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CVEList

Suricata modbus: txs without responses are never freed↗2024-07-11

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📋Vendor Advisories

Debian

CVE-2024-38534: suricata - Suricata is a network Intrusion Detection System, Intrusion Prevention System an...↗2024

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