CVE-2025-64334
High
Description
Suricata is a network IDS, IPS and NSM engine developed by the OISF (Open Information Security Foundation) and the Suricata community. In versions from 8.0.0 to before 8.0.2, compressed HTTP data can lead to unbounded memory growth during decompression. This issue has been patched in version 8.0.2. A workaround involves disabling LZMA decompression or limiting response-body-limit size.
SeverityHigh
CVSS7.5
Exploit probability—
ProductOisf Suricata
PublishedNov 26, 2025
First seenNov 26, 2025
Weakness typeCWE-770Allocation of resources without limits
How to fix
Update
- oisf suricata8.0.2 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| oisf suricata | 8.0.0 ≤ v < 8.0.2 | 8.0.2 |
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