The Vigil@nce team watches public vulnerabilities impacting your computers, and then offers security solutions, a vigilance database and tools to fix them.

Computer vulnerabilities of Asterisk Open Source

Asterisk: denial of service via PJSIP Channel Driver
An attacker can trigger a fatal error via PJSIP Channel Driver of Asterisk, in order to trigger a denial of service...
AST-2021-005, CERTFR-2021-AVI-136, CVE-2021-26906, VIGILANCE-VUL-34618
Asterisk: denial of service via Multiple Hold/Unhold Requests
An attacker can trigger a fatal error via Multiple Hold/Unhold Requests of Asterisk, in order to trigger a denial of service...
AST-2021-004, CERTFR-2021-AVI-136, CVE-2021-26713, CVE-2021-26714-ERROR, VIGILANCE-VUL-34617
Asterisk: denial of service via SRTP Calls
An attacker can trigger a fatal error via SRTP Calls of Asterisk, in order to trigger a denial of service...
AST-2021-003, CERTFR-2021-AVI-136, CVE-2021-26712, VIGILANCE-VUL-34616
Asterisk: denial of service via T.38 Negotiation
An attacker can trigger a fatal error via T.38 Negotiation of Asterisk, in order to trigger a denial of service...
AST-2021-002, CERTFR-2021-AVI-136, CVE-2021-26717, VIGILANCE-VUL-34614
Asterisk: denial of service via res_pjsip_diversion
An attacker can trigger a fatal error via res_pjsip_diversion of Asterisk, in order to trigger a denial of service...
AST-2021-001, CERTFR-2021-AVI-136, CVE-2020-35776, VIGILANCE-VUL-34613
Asterisk: denial of service via res_pjsip_diversion
An attacker can trigger a fatal error via res_pjsip_diversion of Asterisk, in order to trigger a denial of service...
AST-2020-003, AST-2020-004, CERTFR-2020-AVI-842, VIGILANCE-VUL-34196
Asterisk: overload via Challenge Different Nonce INVITE
An attacker can trigger an overload via Challenge Different Nonce INVITE of Asterisk, in order to trigger a denial of service...
AST-2020-002, CERTFR-2020-AVI-720, CVE-2020-28242, FEDORA-2020-6b277646c7, VIGILANCE-VUL-33844
Asterisk: denial of service via res_pjsip_session
An attacker can trigger a fatal error via res_pjsip_session of Asterisk, in order to trigger a denial of service...
AST-2020-001, CERTFR-2020-AVI-720, CVE-2020-28327, ES2020-02, VIGILANCE-VUL-33843
Asterisk: denial of service via T.38 SDP Re-invite
An attacker can trigger a fatal error via T.38 SDP Re-invite of Asterisk, in order to trigger a denial of service...
AST-2019-008, CERTFR-2019-AVI-587, CVE-2019-18976, VIGILANCE-VUL-30937
Asterisk: privilege escalation via AMI Originate Request
An attacker can bypass restrictions via AMI Originate Request of Asterisk, in order to escalate his privileges...
AST-2019-007, CERTFR-2019-AVI-587, CVE-2019-18610, DLA-2017-1, DLA-2017-2, VIGILANCE-VUL-30936
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