Summary
Ein entfernter, authentisierter Angreifer kann eine Schwachstelle in Asterisk ausnutzen, um einen Denial of Service Angriff durchzuführen.
Product
Asterisk ist eine komplette Open Source Multiprotokoll Telefonanlage (PBX) auf Softwarebasis.
Vulnerabilities 1
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High 7.1
Asterisk: Heap-use-after-free in Asterisk PJSIP TCP/SDP handling when TCP connection closes during SDP processing
Asterisk is an open source private branch exchange and telephony toolkit. Prior to Asterisk 20.20.1, 21.12.3, 22.10.1, 23.4.1 and Certified Asterisk 20.7-cert11, 22.8-cert3, an authenticated attacker may cause a heap-use-after-free in `PJSIP TCP/SDP` handling…
Revision history
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#3
Neue Updates von Fedora aufgenommen
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#2
Neue Updates von Fedora aufgenommen
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#1
Initiale Fassung
References
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GitHub Security Advisory GHSA-g8q2-p36q-94f6 vom 2026-10-26
https://github.com/asterisk/asterisk/security/advisories/GHSA-g8q2-p36q-94f6
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Fedora Security Advisory FEDORA-EPEL-2026-B8C28D6A5B vom 2026-11-02
https://bodhi.fedoraproject.org/updates/FEDORA-EPEL-2026-b8c28d6a5b
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Fedora Security Advisory FEDORA-2026-64401A578B vom 2026-11-02
https://bodhi.fedoraproject.org/updates/FEDORA-2026-64401a578b
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Fedora Security Advisory FEDORA-EPEL-2026-002595A22B vom 2026-11-02
https://bodhi.fedoraproject.org/updates/FEDORA-EPEL-2026-002595a22b
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Fedora Security Advisory FEDORA-2026-3E65FE0DAF vom 2026-11-02
https://bodhi.fedoraproject.org/updates/FEDORA-2026-3e65fe0daf
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Fedora Security Advisory FEDORA-2026-011A22DE5E vom 2026-11-04
https://bodhi.fedoraproject.org/updates/FEDORA-2026-011a22de5e
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Fedora Security Advisory FEDORA-EPEL-2026-4E6E6AF48A vom 2026-11-04
https://bodhi.fedoraproject.org/updates/FEDORA-EPEL-2026-4e6e6af48a
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Fedora Security Advisory FEDORA-2026-715E85A80B vom 2026-11-04
https://bodhi.fedoraproject.org/updates/FEDORA-2026-715e85a80b
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Fedora Security Advisory FEDORA-EPEL-2026-BA6E61F1D3 vom 2026-11-04
https://bodhi.fedoraproject.org/updates/FEDORA-EPEL-2026-ba6e61f1d3