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digium vulnerabilities and exploits
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4.3
CVSSv2
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
3.5
CVSSv2
CVE-2014-2289
res/res_pjsip_exten_state.c in the PJSIP channel driver in Asterisk Open Source 12.x prior to 12.1.0 allows remote authenticated users to cause a denial of service (crash) via a SUBSCRIBE request without any Accept headers, which triggers an invalid pointer dereference.
Digium Asterisk 12.0.0
Digium Asterisk 12.1.0
7.5
CVSSv2
CVE-2007-6171
SQL injection vulnerability in the Postgres Realtime Engine (res_config_pgsql) in Asterisk 1.4.x prior to 1.4.15 and C.x before C.1.0-beta6 allows remote malicious users to execute arbitrary SQL commands via unknown vectors.
Digium Asterisk
Digium Asterisk C.1.0
4.3
CVSSv2
CVE-2014-2288
The PJSIP channel driver in Asterisk Open Source 12.x prior to 12.1.1, when qualify_frequency "is enabled on an AOR and the remote SIP server challenges for authentication of the resulting OPTIONS request," allows remote malicious users to cause a denial of service (cra...
Digium Asterisk 12.0.0
Digium Asterisk 12.1.0
6.5
CVSSv2
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
4.3
CVSSv2
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
7.8
CVSSv2
CVE-2007-4103
The IAX2 channel driver (chan_iax2) in Asterisk Open 1.2.x prior to 1.2.23, 1.4.x prior to 1.4.9, and Asterisk Appliance Developer Kit prior to 0.6.0, when configured to allow unauthenticated calls, allows remote malicious users to cause a denial of service (resource exhaustion) ...
Digium Asterisk
Digium Asterisk Appliance Developer Kit
6
CVSSv2
CVE-2011-0495
Stack-based buffer overflow in the ast_uri_encode function in main/utils.c in Asterisk Open Source prior to 1.4.38.1, 1.4.39.1, 1.6.1.21, 1.6.2.15.1, 1.6.2.16.1, 1.8.1.2, 1.8.2.; and Business Edition before C.3.6.2; when running in pedantic mode allows remote authenticated users ...
Digium Asterisknow 1.5
Digium Asterisk
Fedoraproject Fedora 13
Fedoraproject Fedora 14
Debian Debian Linux 6.0
Digium S800i Firmware 1.2.0
5
CVSSv2
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
9
CVSSv2
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
CVSSv2
CVSSv2
CVSSv3
VMScore
Recommendations:
CVE-2024-37316
firmware
CVE-2024-30078
CVE-2024-5995
remote code execution
logic flaw
CVE-2024-20693
CVE-2024-37315
CVE-2024-5464
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