Vulnerability Database · Debian · kamailio · Version

kamailio 6.0.3-1

6.0.3-1 is affected by 7 vulnerabilities.

The vulnerabilities that cover this exact version are listed below with the fixed version to move to.

Critical 0 High 4 Medium 3 Low 0 Unrated 0

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Database updated 22/Oct/2026

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01 Vulnerabilities affecting this version

kamailio 6.0.3-1 vulnerabilities

7 vulnerabilities cover kamailio 6.0.3-1. Open the full list in the database.

Vulnerability	Severity	Fixed version	Disclosed
Heap-Based Buffer Overflow in Kamailio: CVE-2025-12204	7.8 high	No fix published	27 Oct 2025
Use After Free Vulnerability in Kamailio Package	7.8 high	No fix published	27 Oct 2025
Out-of-Bounds Access Vulnerability in Kamailio SIP Signaling Server	7.5 high	No fix published	08 Apr 2026
Out-of-Bounds Read Vulnerability in Kamailio Package	7.4 high	No fix published	31 Aug 2026
Null Pointer Dereference Vulnerability in Kamailio Package	5.5 medium	No fix published	27 Oct 2025
Null Pointer Dereference Vulnerability in Kamailio Package	5.5 medium	No fix published	27 Oct 2025
Out-of-Bounds Read Vulnerability in Kamailio SIP Server	4.4 medium	No fix published	08 Apr 2026

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Questions

About kamailio 6.0.3-1

Is kamailio 6.0.3-1 vulnerable?

Yes. 7 vulnerabilities in the Vulert database cover kamailio 6.0.3-1: 0 critical, 4 high, 3 medium and 0 low. Each entry above names the fixed version to move to.

How do I monitor kamailio for upcoming vulnerabilities?

Upload the manifest or SBOM for your application at vulert.com/scanner and Vulert keeps checking the kamailio version you actually run against new disclosures, then alerts you when one affects it. There is no installation and no source-code access required.