Unrated severityNVD Advisory· Published Jul 27, 2021· Updated Aug 3, 2024
CVE-2021-31878
CVE-2021-31878
Description
An issue was discovered in PJSIP in Asterisk before 16.19.1 and before 18.5.1. To exploit, a re-INVITE without SDP must be received after Asterisk has sent a BYE request.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
2- Asterisk/PJSIPdescription
Patches
Vulnerability mechanics
References
5- downloads.asterisk.org/pub/security/AST-2021-007.htmlmitrex_refsource_MISC
- packetstormsecurity.com/files/163638/Asterisk-Project-Security-Advisory-AST-2021-007.htmlmitrex_refsource_MISC
- seclists.org/fulldisclosure/2021/Jul/48mitremailing-listx_refsource_FULLDISC
- downloads.digium.com/pub/security/AST-2021-007.htmlmitrex_refsource_MISC
- issues.asterisk.org/jira/browse/ASTERISK-29381mitrex_refsource_MISC
News mentions
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