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certified asterisk vulnerabilities and exploits
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578
VMScore
CVE-2017-16671
A Buffer Overflow issue exists in Asterisk Open Source 13 prior to 13.18.1, 14 prior to 14.7.1, and 15 prior to 15.1.1 and Certified Asterisk 13.13 prior to 13.13-cert7. No size checking is done when setting the user field for Party B on a CDR. Thus, it is possible for someone to...
Digium Asterisk
Digium Certified Asterisk 13.13.0
383
VMScore
CVE-2017-16672
An issue exists in Asterisk Open Source 13 prior to 13.18.1, 14 prior to 14.7.1, and 15 prior to 15.1.1 and Certified Asterisk 13.13 prior to 13.13-cert7. A memory leak occurs when an Asterisk pjsip session object is created and that call gets rejected before the session itself i...
Digium Asterisk
Digium Certified Asterisk 13.13.0
356
VMScore
CVE-2019-12827
Buffer overflow in res_pjsip_messaging in Digium Asterisk versions 13.21-cert3, 13.27.0, 15.7.2, 16.4.0 and previous versions allows remote authenticated users to crash Asterisk by sending a specially crafted SIP MESSAGE message.
Digium Certified Asterisk 13.21
Digium Asterisk
445
VMScore
CVE-2021-26712
Incorrect access controls in res_srtp.c in Sangoma Asterisk 13.38.1, 16.16.0, 17.9.1, and 18.2.0 and Certified Asterisk 16.8-cert5 allow a remote unauthenticated malicious user to prematurely terminate secure calls by replaying SRTP packets.
Digium Asterisk
Digium Certified Asterisk 16.8
383
VMScore
CVE-2021-26906
An issue exists in res_pjsip_session.c in Digium Asterisk up to and including 13.38.1; 14.x, 15.x, and 16.x up to and including 16.16.0; 17.x up to and including 17.9.1; and 18.x up to and including 18.2.0, and Certified Asterisk up to and including 16.8-cert5. An SDP negotiation...
Digium Asterisk
Digium Certified Asterisk 16.8
356
VMScore
CVE-2021-26713
A stack-based buffer overflow in res_rtp_asterisk.c in Sangoma Asterisk prior to 16.16.1, 17.x prior to 17.9.2, and 18.x prior to 18.2.1 and Certified Asterisk prior to 16.8-cert6 allows an authenticated WebRTC client to cause an Asterisk crash by sending multiple hold/unhold req...
Digium Asterisk
Digium Certified Asterisk 16.8
445
VMScore
CVE-2021-26717
An issue exists in Sangoma Asterisk 16.x prior to 16.16.1, 17.x prior to 17.9.2, and 18.x prior to 18.2.1 and Certified Asterisk prior to 16.8-cert6. When re-negotiating for T.38, if the initial remote response was delayed just enough, Asterisk would send both audio and T.38 in t...
Digium Asterisk
Digium Certified Asterisk 16.8
NA
CVE-2022-42705
A use-after-free in res_pjsip_pubsub.c in Sangoma Asterisk 16.28, 18.14, 19.6, and certified/18.9-cert2 may allow a remote authenticated malicious user to crash Asterisk (denial of service) by performing activity on a subscription via a reliable transport at the same time that As...
Sangoma Certified Asterisk 18.9
Sangoma Asterisk
Sangoma Asterisk 20.0.0
187
VMScore
CVE-2020-28327
A res_pjsip_session crash exists in Asterisk Open Source 13.x prior to 13.37.1, 16.x prior to 16.14.1, 17.x prior to 17.8.1, and 18.x prior to 18.0.1. and Certified Asterisk prior to 16.8-cert5. Upon receiving a new SIP Invite, Asterisk did not return the created dialog locked or...
Asterisk Open Source
Digium Certified Asterisk 16.8
405
VMScore
CVE-2018-7286
An issue exists in Asterisk up to and including 13.19.1, 14.x up to and including 14.7.5, and 15.x up to and including 15.2.1, and Certified Asterisk up to and including 13.18-cert2. res_pjsip allows remote authenticated users to crash Asterisk (segmentation fault) by sending a n...
Digium Asterisk
Digium Asterisk 13.19.1
Digium Certified Asterisk
Debian Debian Linux 9.0
1 EDB exploit
VMScore
CVSSv2
CVSSv3
VMScore
Recommendations:
race condition
CVE-2024-4249
CVE-2024-4244
CVE-2023-20198
TCP
CVE-2022-48648
CVE-2022-48636
CVE-2024-21345
SQL
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