Reachable Assertion Affecting suricata package, versions [,7.0.7)
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-UNMANAGED-SURICATA-8232163
- published18 Oct 2024
- disclosed16 Oct 2024
- creditUnknown
Introduced: 16 Oct 2024
CVE-2024-47522 (opens in a new tab)How to fix?
Upgrade suricata to version 7.0.7 or higher.
Overview
Affected versions of this package are vulnerable to Reachable Assertion due to improper handling of invalid ALPN values in TLS/QUIC traffic when JA4 matching/logging is enabled. An attacker can cause the application to abort unexpectedly by sending crafted network packets.
Workaround
This vulnerability can be mitigated by disabling JA4.