CVE-2024-24568 json
Suricata http2: header handling evasion
published 2024-02-26 2 y ago modified 2026-06-17 4 mo ago also EUVD-2024-21975
- cvss
- 5.3
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.6%
- EPSS 0.6% chance of exploitation in 30 days, percentile 50%
- public exploits
- 0
- none known
Summary
Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. Prior to 7.0.3, the rules inspecting HTTP2 headers can get bypassed by crafted traffic. The vulnerability has been patched in 7.0.3.
Patch / fix
- OISF suricata 7.0.3
- suricata Debian 14, Debian 13 1:7.0.3-1
debian advisories DEBIAN-CVE-2024-24568
- suricata openSUSE Tumbleweed 8.0.0-1.1
opensuse advisories openSUSE-SU-2025:15394-1
Vendor advisories
What the vendors themselves say about their products: affected, fixed or not affected, and what to do.
red hat product security vex CVE-2024-24568 updated cvss 5.3
suricata: potential bypass of rules inspecting HTTP2 headers
-
Red Hat All currently supported Red Hat productsnot affected: vulnerable code not present
Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf
CISA SSVC
- Exploitation
- none
- Automatable
- yes
- Technical impact
- partial
- Assessed
- 2 y ago
Exploit prediction
0.64% chance of exploitation in the next 30 days, higher than 50% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 5.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N |
| NVD | 3.1 | 5.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N |
Affected products
- OISF suricata
- fedoraproject fedora
Classification
- Weakness
-
- CWE-284 Improper Access Control
References
-
github.com
/OISF/suricata/commit/478a2a38f54e2ae235f8486bff87d7d66b6307f0
patch
-
github.com
/OISF/suricata/security/advisories/GHSA-gv29-5hqw-5h8c
vendor-advisory
-
redmine.openinfosecfoundation.org
/issues/6717
issue-tracking
-
lists.fedoraproject.org
/archives/list/package-announce@lists.fedoraproject.org/message/GOCOBFUTIFHOP2PZOH4ENRFXRBHIRKK4/
mailing-list
-
lists.fedoraproject.org
/archives/list/package-announce@lists.fedoraproject.org/message/ZXJIT7R53ZXROO3I256RFUWTIW4ECK6P/
mailing-list
Sources
- CVE List CVE-2024-24568
- NVD CVE-2024-24568
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.
CPEs and fixed versions use Anchore's correction of NVD's data: Added CPE configurations because not yet analyzed by NVD.