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Critical severity9.8NVD Advisory· Published Mar 15, 2023· Updated Jun 17, 2026

CVE-2020-27507

CVE-2020-27507

Description

The Kamailio SIP before 5.5.0 server mishandles INVITE requests with duplicated fields and overlength tag, leading to a buffer overflow that crashes the server or possibly have unspecified other impact.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

3
  • Kamailio/Kamailio3 versions
    cpe:2.3:a:kamailio:kamailio:*:*:*:*:*:*:*:*+ 2 more
    • cpe:2.3:a:kamailio:kamailio:*:*:*:*:*:*:*:*range: <5.5.0
    • (no CPE)
    • (no CPE)range: <5.5.0

Patches

Vulnerability mechanics

References

3

News mentions

0

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