Bug 2391499 (CVE-2025-54995)

Summary: CVE-2025-54995 asterisk: Asterisk resource exhaustion
Product: [Other] Security Response Reporter: OSIDB Bzimport <bzimport>
Component: vulnerabilityAssignee: Product Security DevOps Team <prodsec-dev>
Status: NEW --- QA Contact:
Severity: medium Docs Contact:
Priority: medium    
Version: unspecifiedKeywords: Security
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Hardware: All   
OS: Linux   
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A resource exhaustion flaw has been discovered in the Asterisk PBX system. RTP UDP ports and internal resources can leak due to a lack of session termination. This could result in leaks and resource exhaustion.
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oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
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Bug Depends On: 2391519, 2391520, 2391522, 2391521    
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Description OSIDB Bzimport 2025-08-28 16:01:24 UTC
Asterisk is an open source private branch exchange and telephony toolkit. Prior to versions 18.26.4 and 18.9-cert17, RTP UDP ports and internal resources can leak due to a lack of session termination. This could result in leaks and resource exhaustion. This issue has been patched in versions 18.26.4 and 18.9-cert17.