Vulmon
Recent Vulnerabilities
Product List
Research Posts
Trends
Blog
About
Contact
Vulmon Alerts
By Relevance
By Risk Score
By Publish Date
asterisk certified asterisk vulnerabilities and exploits
(subscribe to this query)
7.5
CVSSv3
CVE-2021-32558
An issue exists in Sangoma Asterisk 13.x prior to 13.38.3, 16.x prior to 16.19.1, 17.x prior to 17.9.4, and 18.x prior to 18.5.1, and Certified Asterisk prior to 16.8-cert10. If the IAX2 channel driver receives a packet that contains an unsupported media format, a crash can occur...
Digium Certified Asterisk 16.8
Digium Asterisk
Debian Debian Linux 9.0
Debian Debian Linux 11.0
6.5
CVSSv3
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 Certified Asterisk 16.8
Digium Asterisk
7.5
CVSSv3
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 Certified Asterisk 16.8
Digium Asterisk
7.5
CVSSv3
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 Certified Asterisk 16.8
Digium Asterisk
5.9
CVSSv3
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 Certified Asterisk 16.8
Digium Asterisk
5.3
CVSSv3
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
6.5
CVSSv3
CVE-2020-28242
An issue 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. If Asterisk is challenged on an outbound INVITE and the nonce is changed in each response, Asterisk wil...
Asterisk Open Source
Asterisk Certified Asterisk
Fedoraproject Fedora 33
Debian Debian Linux 9.0
8.8
CVSSv3
CVE-2019-18610
An issue exists in manager.c in Sangoma Asterisk up to and including 13.x, 16.x, 17.x and Certified Asterisk 13.21 up to and including 13.21-cert4. A remote authenticated Asterisk Manager Interface (AMI) user without system authorization could use a specially crafted Originate AM...
Digium Certified Asterisk 13.21.0
Digium Asterisk
Debian Debian Linux 8.0
Debian Debian Linux 9.0
6.5
CVSSv3
CVE-2019-18790
An issue exists in channels/chan_sip.c in Sangoma Asterisk 13.x prior to 13.29.2, 16.x prior to 16.6.2, and 17.x prior to 17.0.1, and Certified Asterisk 13.21 before cert5. A SIP request can be sent to Asterisk that can change a SIP peer's IP address. A REGISTER does not nee...
Digium Certified Asterisk 13.21.0
Digium Asterisk
Debian Debian Linux 8.0
Debian Debian Linux 9.0
7.5
CVSSv3
CVE-2019-18976
An issue exists in res_pjsip_t38.c in Sangoma Asterisk up to and including 13.x and Certified Asterisk up to and including 13.21-x. If it receives a re-invite initiating T.38 faxing and has a port of 0 and no c line in the SDP, a NULL pointer dereference and crash will occur. Thi...
Digium Certified Asterisk 13.21
Digium Asterisk
Debian Debian Linux 9.0
CVSSv3
CVSSv2
CVSSv3
VMScore
Recommendations:
TCP
CVE-2024-4577
CVE-2024-2695
CVE-2024-31870
injection
CVE-2024-3813
arbitrary code
CVE-2024-27801
CVE-2024-30120
Vulnerability Notification Service
You don’t have to wait for vulnerability scanning results
Get Started
« PREV
1
2
3
4
5
6
7
NEXT »