Products
Suricata
- before 7.0.5 - 6.0.19
Suricata
- before 7.0.5
- before 6.0.19
Source
security-advisories@github.com
Tags
CVE-2024-32663 details
Last Modified : May 7, 2024, 8:07 p.m.
Description
Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. Prior to 7.0.5 and 6.0.19, a small amount of HTTP/2 traffic can lead to Suricata using a large amount of memory. The issue has been addressed in Suricata 7.0.5 and 6.0.19. Workarounds include disabling the HTTP/2 parser and reducing `app-layer.protocols.http2.max-table-size` value (default is 65536).
CVSS Score
| 1 | 2 | 3 | 4 | 5 | 6 | 7.5 | 8 | 9 | 10 |
|---|
Weakness
| Weakness | Name | Description |
|---|
CVSS Data
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
Base Score
7.5
Exploitability Score
Impact Score
Base Severity
HIGH
Vector String : CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
References
| URL | Source |
|---|---|
| https://github.com/OISF/suricata/commit/08d93f7c3762781b743f88f9fdc4389eb9c3eb64 | security-advisories@github.com |
| https://github.com/OISF/suricata/commit/c0af92295e833d1db29b184d63cd3b829451d7fd | security-advisories@github.com |
| https://github.com/OISF/suricata/commit/d24b37a103c04bb2667e449e080ba4c8e56bb019 | security-advisories@github.com |
| https://github.com/OISF/suricata/commit/e68ec4b227d19498f364a41eb25d3182f0383ca5 | security-advisories@github.com |
| https://github.com/OISF/suricata/security/advisories/GHSA-9jxm-qw9v-266r | security-advisories@github.com |
| https://redmine.openinfosecfoundation.org/issues/6892 | security-advisories@github.com |
| https://redmine.openinfosecfoundation.org/issues/6900 | security-advisories@github.com |