Improperly Implemented Security Check for Standard Affecting suricata package, versions <7.0.12>=8.0.0 <8.0.1
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-RUST-SURICATA-13181843
- published2 Oct 2025
- disclosed1 Oct 2025
- creditUnknown
Introduced: 1 Oct 2025
NewCVE-2025-59147 (opens in a new tab)How to fix?
Upgrade suricata to version 7.0.12, 8.0.1 or higher.
Overview
suricata is a network IDS, IPS and NSM engine developed by the OISF and the Suricata community.
Affected versions of this package are vulnerable to Improperly Implemented Security Check for Standard via the handling of multiple SYN packets with different sequence numbers within the same flow tuple. An attacker can evade detection and logging by sending specially crafted network traffic. In certain configurations, this may also result in legitimate flows being blocked.