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Medium severity6.5NVD Advisory· Published Jul 12, 2019· Updated Jun 17, 2026

CVE-2019-12827

CVE-2019-12827

Description

Buffer overflow in res_pjsip_messaging in Digium Asterisk versions 13.21-cert3, 13.27.0, 15.7.2, 16.4.0 and earlier allows remote authenticated users to crash Asterisk by sending a specially crafted SIP MESSAGE message.

AI Insight

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

Affected products

8
  • Digium/Asterisk2 versions
    cpe:2.3:a:digium:asterisk:*:*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:a:digium:asterisk:*:*:*:*:*:*:*:*range: >=13.0.0,<13.27.0
    • (no CPE)
  • Digium/Certified Asterisk5 versions
    cpe:2.3:a:digium:certified_asterisk:13.21:cert1-rc1:*:*:*:*:*:*+ 4 more
    • cpe:2.3:a:digium:certified_asterisk:13.21:cert1-rc1:*:*:*:*:*:*
    • cpe:2.3:a:digium:certified_asterisk:13.21:cert1-rc2:*:*:*:*:*:*
    • cpe:2.3:a:digium:certified_asterisk:13.21:cert1:*:*:*:*:*:*
    • cpe:2.3:a:digium:certified_asterisk:13.21:cert2:*:*:*:*:*:*
    • cpe:2.3:a:digium:certified_asterisk:13.21:cert3:*:*:*:*:*:*
  • Digium/Asteriskdescription

Patches

Vulnerability mechanics

References

2

News mentions

0

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