Suricata Addresses TLS/QUIC Traffic Issues with Panic Abort
CVE-2024-47522

7.5HIGH

Key Information:

Vendor

Oisf

Status
Suricata
Vendor
CVE Published:
16 October 2024

What is CVE-2024-47522?

The vulnerability in Suricata arises from an invalid Application-Layer Protocol Negotiation (ALPN) in TLS/QUIC traffic handling when JA4 matching and logging are enabled. This can result in the Suricata engine entering a panic state, potentially disrupting network security operations. The issue has been addressed in version 7.0.7, and users are advised to upgrade to this version or later to mitigate the vulnerability. As a temporary workaround, disabling JA4 can be considered until an upgrade is performed.

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Affected Version(s)

suricata < 7.0.7

References

https://github.com/OISF/suricata/security/advisories/GHSA...
x_refsource_CONFIRM
https://redmine.openinfosecfoundation.org/issues/7267
x_refsource_MISC

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

JSON
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