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Critical severity9.8OSV Advisory· Published Mar 20, 2018· Updated Jun 17, 2026

CVE-2018-8828

CVE-2018-8828

Description

A Buffer Overflow issue was discovered in Kamailio before 4.4.7, 5.0.x before 5.0.6, and 5.1.x before 5.1.2. A specially crafted REGISTER message with a malformed branch or From tag triggers an off-by-one heap-based buffer overflow in the tmx_check_pretran function in modules/tmx/tmx_pretran.c.

AI Insight

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

Affected products

5
  • Kamailio/KamailioOSV3 versions
    3.0_pre1, 4.4.0, 4.4.1, …+ 2 more
    • (no CPE)range: 3.0_pre1, 4.4.0, 4.4.1, …
    • cpe:2.3:a:kamailio:kamailio:*:*:*:*:*:*:*:*range: <4.4.7
    • (no CPE)range: <4.4.7, >=5.0.0 <5.0.6, >=5.1.0 <5.1.2
  • Debian/linux2 versions
    cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
    • cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*

Patches

Vulnerability mechanics

References

4

News mentions

0

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