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Unrated severityNVD Advisory· Published Jun 17, 2014· Updated Jun 17, 2026

CVE-2014-4048

CVE-2014-4048

Description

The PJSIP Channel Driver in Asterisk Open Source before 12.3.1 allows remote attackers to cause a denial of service (deadlock) by terminating a subscription request before it is complete, which triggers a SIP transaction timeout.

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

Affected products

14
  • Digium/Asterisk13 versions
    cpe:2.3:a:digium:asterisk:*:*:*:*:*:*:*:*+ 12 more
    • cpe:2.3:a:digium:asterisk:*:*:*:*:*:*:*:*range: <=12.3.0
    • cpe:2.3:a:digium:asterisk:12.0.0:*:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:12.1.0:-:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:12.1.0:rc1:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:12.1.0:rc2:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:12.1.0:rc3:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:12.1.1:*:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:12.2.0:*:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:12.2.0:rc1:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:12.2.0:rc2:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:12.2.0:rc3:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:12.3.0:rc1:*:*:*:*:*:*
    • cpe:2.3:a:digium:asterisk:12.3.0:rc2:*:*:*:*:*:*
  • Asterisk/Asterisk Open Sourcellm-fuzzy
    Range: <12.3.1

Patches

Vulnerability mechanics

References

3

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