DEBIAN-CVE-2024-32663
Record from OSV · Published May 7, 2024
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).
Fixed versions
Upgrade to a fixed version or later. Language registries are listed first, then Linux distributions, then vendor products.
| Package | Ecosystem | Fixed in |
|---|---|---|
| suricata | Debian:13 | 1:7.0.5-1 |
| suricata | Debian:14 | 1:7.0.5-1 |
Risk scores
Affected products
| Vendor | Product | Versions |
|---|---|---|
| Debian:13 | suricata | 0 |
| Debian:14 | suricata | 0 |
Timeline
- May 7, 2024 CVE Published
- Sep 15, 2026 CVE Updated
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