http2: header handling evasion

Moderate

victorjulien published GHSA-gv29-5hqw-5h8c

Feb 26, 2024

Package

suricata

Affected versions

>= 7.0.0, <= 7.0.2

Patched versions

7.0.3

Description

Impact

Rules inspecting HTTP2 headers can get bypassed by crafted traffic.

Patches

Upgrade to 7.0.3.

References

https://redmine.openinfosecfoundation.org/issues/6717

Severity

Moderate

5.3

/ 10

CVSS base metrics

Attack vector

Network

Attack complexity

Low

Privileges required

None

User interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

Low

Availability

None

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N