Search criteria
153 vulnerabilities found for certified_asterisk by digium
FKIE_CVE-2022-26651
Vulnerability from fkie_nvd - Published: 2022-04-15 05:15 - Updated: 2024-11-21 06:54
Severity ?
Summary
An issue was discovered in Asterisk through 19.x and Certified Asterisk through 16.8-cert13. The func_odbc module provides possibly inadequate escaping functionality for backslash characters in SQL queries, resulting in user-provided data creating a broken SQL query or possibly a SQL injection. This is fixed in 16.25.2, 18.11.2, and 19.3.2, and 16.8-cert14.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| digium | asterisk | * | |
| digium | asterisk | * | |
| digium | asterisk | * | |
| digium | certified_asterisk | 16.8 | |
| digium | certified_asterisk | 16.8 | |
| digium | certified_asterisk | 16.8 | |
| digium | certified_asterisk | 16.8 | |
| digium | certified_asterisk | 16.8 | |
| digium | certified_asterisk | 16.8 | |
| digium | certified_asterisk | 16.8 | |
| digium | certified_asterisk | 16.8 | |
| digium | certified_asterisk | 16.8 | |
| digium | certified_asterisk | 16.8 | |
| digium | certified_asterisk | 16.8 | |
| digium | certified_asterisk | 16.8 | |
| digium | certified_asterisk | 16.8 | |
| digium | certified_asterisk | 16.8 | |
| digium | certified_asterisk | 16.8 | |
| digium | certified_asterisk | 16.8 | |
| digium | certified_asterisk | 16.8 | |
| digium | certified_asterisk | 16.8 | |
| digium | certified_asterisk | 16.8 | |
| digium | certified_asterisk | 16.8 | |
| digium | certified_asterisk | 16.8 | |
| debian | debian_linux | 10.0 | |
| debian | debian_linux | 11.0 |
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FKIE_CVE-2021-32558
Vulnerability from fkie_nvd - Published: 2021-07-30 14:15 - Updated: 2024-11-21 06:07
Severity ?
Summary
An issue was discovered in Sangoma Asterisk 13.x before 13.38.3, 16.x before 16.19.1, 17.x before 17.9.4, and 18.x before 18.5.1, and Certified Asterisk before 16.8-cert10. If the IAX2 channel driver receives a packet that contains an unsupported media format, a crash can occur.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| digium | asterisk | * | |
| digium | asterisk | * | |
| digium | asterisk | * | |
| digium | asterisk | * | |
| digium | certified_asterisk | 16.8 | |
| digium | certified_asterisk | 16.8 | |
| digium | certified_asterisk | 16.8 | |
| digium | certified_asterisk | 16.8 | |
| digium | certified_asterisk | 16.8 | |
| digium | certified_asterisk | 16.8 | |
| digium | certified_asterisk | 16.8 | |
| digium | certified_asterisk | 16.8 | |
| digium | certified_asterisk | 16.8 | |
| digium | certified_asterisk | 16.8 | |
| digium | certified_asterisk | 16.8 | |
| digium | certified_asterisk | 16.8 | |
| digium | certified_asterisk | 16.8 | |
| digium | certified_asterisk | 16.8 | |
| digium | certified_asterisk | 16.8 | |
| digium | certified_asterisk | 16.8 | |
| digium | certified_asterisk | 16.8 | |
| debian | debian_linux | 9.0 | |
| debian | debian_linux | 11.0 |
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FKIE_CVE-2021-26713
Vulnerability from fkie_nvd - Published: 2021-02-19 20:15 - Updated: 2024-11-21 05:56
Severity ?
Summary
A stack-based buffer overflow in res_rtp_asterisk.c in Sangoma Asterisk before 16.16.1, 17.x before 17.9.2, and 18.x before 18.2.1 and Certified Asterisk before 16.8-cert6 allows an authenticated WebRTC client to cause an Asterisk crash by sending multiple hold/unhold requests in quick succession. This is caused by a signedness comparison mismatch.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| digium | asterisk | * | |
| digium | asterisk | * | |
| digium | asterisk | * | |
| digium | certified_asterisk | 16.8 | |
| digium | certified_asterisk | 16.8 | |
| digium | certified_asterisk | 16.8 | |
| digium | certified_asterisk | 16.8 | |
| digium | certified_asterisk | 16.8 | |
| digium | certified_asterisk | 16.8 | |
| digium | certified_asterisk | 16.8 | |
| digium | certified_asterisk | 16.8 | |
| digium | certified_asterisk | 16.8 | |
| digium | certified_asterisk | 16.8 | |
| digium | certified_asterisk | 16.8 | |
| digium | certified_asterisk | 16.8 | |
| digium | certified_asterisk | 16.8 |
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FKIE_CVE-2021-26712
Vulnerability from fkie_nvd - Published: 2021-02-18 21:15 - Updated: 2024-11-21 05:56
Severity ?
Summary
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 attacker to prematurely terminate secure calls by replaying SRTP packets.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| digium | asterisk | * | |
| digium | asterisk | * | |
| digium | asterisk | * | |
| digium | asterisk | * | |
| digium | certified_asterisk | 16.8 | |
| digium | certified_asterisk | 16.8 | |
| digium | certified_asterisk | 16.8 | |
| digium | certified_asterisk | 16.8 | |
| digium | certified_asterisk | 16.8 | |
| digium | certified_asterisk | 16.8 | |
| digium | certified_asterisk | 16.8 | |
| digium | certified_asterisk | 16.8 | |
| digium | certified_asterisk | 16.8 | |
| digium | certified_asterisk | 16.8 | |
| digium | certified_asterisk | 16.8 | |
| digium | certified_asterisk | 16.8 | |
| digium | certified_asterisk | 16.8 |
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FKIE_CVE-2021-26717
Vulnerability from fkie_nvd - Published: 2021-02-18 20:15 - Updated: 2024-11-21 05:56
Severity ?
Summary
An issue was discovered in Sangoma Asterisk 16.x before 16.16.1, 17.x before 17.9.2, and 18.x before 18.2.1 and Certified Asterisk before 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 the SDP. If this happened, and the remote responded with a declined T.38 stream, then Asterisk would crash.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| digium | asterisk | * | |
| digium | asterisk | * | |
| digium | asterisk | * | |
| digium | certified_asterisk | 16.8 | |
| digium | certified_asterisk | 16.8 | |
| digium | certified_asterisk | 16.8 | |
| digium | certified_asterisk | 16.8 | |
| digium | certified_asterisk | 16.8 | |
| digium | certified_asterisk | 16.8 | |
| digium | certified_asterisk | 16.8 | |
| digium | certified_asterisk | 16.8 | |
| digium | certified_asterisk | 16.8 | |
| digium | certified_asterisk | 16.8 | |
| digium | certified_asterisk | 16.8 | |
| digium | certified_asterisk | 16.8 | |
| digium | certified_asterisk | 16.8 |
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FKIE_CVE-2021-26906
Vulnerability from fkie_nvd - Published: 2021-02-18 20:15 - Updated: 2024-11-21 05:57
Severity ?
Summary
An issue was discovered in res_pjsip_session.c in Digium Asterisk through 13.38.1; 14.x, 15.x, and 16.x through 16.16.0; 17.x through 17.9.1; and 18.x through 18.2.0, and Certified Asterisk through 16.8-cert5. An SDP negotiation vulnerability in PJSIP allows a remote server to potentially crash Asterisk by sending specific SIP responses that cause an SDP negotiation failure.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| digium | asterisk | * | |
| digium | asterisk | * | |
| digium | asterisk | * | |
| digium | asterisk | * | |
| digium | certified_asterisk | 16.8 | |
| digium | certified_asterisk | 16.8 | |
| digium | certified_asterisk | 16.8 | |
| digium | certified_asterisk | 16.8 | |
| digium | certified_asterisk | 16.8 | |
| digium | certified_asterisk | 16.8 | |
| digium | certified_asterisk | 16.8 | |
| digium | certified_asterisk | 16.8 | |
| digium | certified_asterisk | 16.8 | |
| digium | certified_asterisk | 16.8 | |
| digium | certified_asterisk | 16.8 | |
| digium | certified_asterisk | 16.8 | |
| digium | certified_asterisk | 16.8 |
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FKIE_CVE-2020-28327
Vulnerability from fkie_nvd - Published: 2020-11-06 19:15 - Updated: 2024-11-21 05:22
Severity ?
Summary
A res_pjsip_session crash was discovered in Asterisk Open Source 13.x before 13.37.1, 16.x before 16.14.1, 17.x before 17.8.1, and 18.x before 18.0.1. and Certified Asterisk before 16.8-cert5. Upon receiving a new SIP Invite, Asterisk did not return the created dialog locked or referenced. This caused a gap between the creation of the dialog object, and its next use by the thread that created it. Depending on some off-nominal circumstances and timing, it was possible for another thread to free said dialog in this gap. Asterisk could then crash when the dialog object, or any of its dependent objects, were dereferenced or accessed next by the initial-creation thread. Note, however, that this crash can only occur when using a connection-oriented protocol (e.g., TCP or TLS, but not UDP) for SIP transport. Also, the remote client must be authenticated, or Asterisk must be configured for anonymous calling.
References
| URL | Tags | ||
|---|---|---|---|
| cve@mitre.org | http://downloads.asterisk.org/pub/security/AST-2020-001.html | Patch, Vendor Advisory | |
| cve@mitre.org | https://issues.asterisk.org/jira/browse/ASTERISK-29057 | Exploit, Issue Tracking, Vendor Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | http://downloads.asterisk.org/pub/security/AST-2020-001.html | Patch, Vendor Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://issues.asterisk.org/jira/browse/ASTERISK-29057 | Exploit, Issue Tracking, Vendor Advisory |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| digium | certified_asterisk | 16.8 | |
| digium | certified_asterisk | 16.8 | |
| digium | certified_asterisk | 16.8 | |
| digium | certified_asterisk | 16.8 | |
| digium | certified_asterisk | 16.8 | |
| digium | certified_asterisk | 16.8 | |
| digium | certified_asterisk | 16.8 | |
| digium | certified_asterisk | 16.8 | |
| digium | certified_asterisk | 16.8 | |
| digium | certified_asterisk | 16.8 | |
| digium | certified_asterisk | 16.8 | |
| digium | certified_asterisk | 16.8 | |
| sangoma | asterisk | * | |
| sangoma | asterisk | * | |
| sangoma | asterisk | * | |
| sangoma | asterisk | * |
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FKIE_CVE-2019-18610
Vulnerability from fkie_nvd - Published: 2019-11-22 18:15 - Updated: 2024-11-21 04:33
Severity ?
Summary
An issue was discovered in manager.c in Sangoma Asterisk through 13.x, 16.x, 17.x and Certified Asterisk 13.21 through 13.21-cert4. A remote authenticated Asterisk Manager Interface (AMI) user without system authorization could use a specially crafted Originate AMI request to execute arbitrary system commands.
References
| URL | Tags | ||
|---|---|---|---|
| cve@mitre.org | http://downloads.asterisk.org/pub/security/AST-2019-007.html | Patch, Vendor Advisory | |
| cve@mitre.org | https://lists.debian.org/debian-lts-announce/2019/11/msg00038.html | Mailing List, Third Party Advisory | |
| cve@mitre.org | https://lists.debian.org/debian-lts-announce/2022/04/msg00001.html | Mailing List, Third Party Advisory | |
| cve@mitre.org | https://www.asterisk.org/downloads/security-advisories | Vendor Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | http://downloads.asterisk.org/pub/security/AST-2019-007.html | Patch, Vendor Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://lists.debian.org/debian-lts-announce/2019/11/msg00038.html | Mailing List, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://lists.debian.org/debian-lts-announce/2022/04/msg00001.html | Mailing List, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://www.asterisk.org/downloads/security-advisories | Vendor Advisory |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| digium | asterisk | * | |
| digium | asterisk | * | |
| digium | asterisk | * | |
| digium | certified_asterisk | 13.21.0 | |
| digium | certified_asterisk | 13.21.0 | |
| digium | certified_asterisk | 13.21.0 | |
| digium | certified_asterisk | 13.21.0 | |
| digium | certified_asterisk | 13.21.0 | |
| digium | certified_asterisk | 13.21.0 | |
| debian | debian_linux | 8.0 | |
| debian | debian_linux | 9.0 |
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FKIE_CVE-2019-18790
Vulnerability from fkie_nvd - Published: 2019-11-22 17:15 - Updated: 2024-11-21 04:33
Severity ?
Summary
An issue was discovered in channels/chan_sip.c in Sangoma Asterisk 13.x before 13.29.2, 16.x before 16.6.2, and 17.x before 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 need to occur, and calls can be hijacked as a result. The only thing that needs to be known is the peer's name; authentication details such as passwords do not need to be known. This vulnerability is only exploitable when the nat option is set to the default, or auto_force_rport.
References
| URL | Tags | ||
|---|---|---|---|
| cve@mitre.org | http://downloads.asterisk.org/pub/security/AST-2019-006.html | Patch, Vendor Advisory | |
| cve@mitre.org | https://lists.debian.org/debian-lts-announce/2019/11/msg00038.html | Mailing List, Third Party Advisory | |
| cve@mitre.org | https://lists.debian.org/debian-lts-announce/2022/04/msg00001.html | Mailing List, Third Party Advisory | |
| cve@mitre.org | https://www.asterisk.org/downloads/security-advisories | Vendor Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | http://downloads.asterisk.org/pub/security/AST-2019-006.html | Patch, Vendor Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://lists.debian.org/debian-lts-announce/2019/11/msg00038.html | Mailing List, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://lists.debian.org/debian-lts-announce/2022/04/msg00001.html | Mailing List, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://www.asterisk.org/downloads/security-advisories | Vendor Advisory |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| digium | asterisk | * | |
| digium | asterisk | * | |
| digium | asterisk | * | |
| digium | certified_asterisk | 13.21.0 | |
| digium | certified_asterisk | 13.21.0 | |
| digium | certified_asterisk | 13.21.0 | |
| digium | certified_asterisk | 13.21.0 | |
| digium | certified_asterisk | 13.21.0 | |
| digium | certified_asterisk | 13.21.0 | |
| debian | debian_linux | 8.0 | |
| debian | debian_linux | 9.0 |
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FKIE_CVE-2019-18976
Vulnerability from fkie_nvd - Published: 2019-11-22 17:15 - Updated: 2024-11-21 04:33
Severity ?
Summary
An issue was discovered in res_pjsip_t38.c in Sangoma Asterisk through 13.x and Certified Asterisk through 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. This is different from CVE-2019-18940.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| digium | asterisk | * | |
| digium | certified_asterisk | 13.21 | |
| digium | certified_asterisk | 13.21 | |
| digium | certified_asterisk | 13.21 | |
| digium | certified_asterisk | 13.21 | |
| digium | certified_asterisk | 13.21 | |
| debian | debian_linux | 9.0 |
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CVE-2022-26651 (GCVE-0-2022-26651)
Vulnerability from cvelistv5 – Published: 2022-04-15 00:00 – Updated: 2024-08-03 05:11
VLAI?
Summary
An issue was discovered in Asterisk through 19.x and Certified Asterisk through 16.8-cert13. The func_odbc module provides possibly inadequate escaping functionality for backslash characters in SQL queries, resulting in user-provided data creating a broken SQL query or possibly a SQL injection. This is fixed in 16.25.2, 18.11.2, and 19.3.2, and 16.8-cert14.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
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CVE-2021-32558 (GCVE-0-2021-32558)
Vulnerability from cvelistv5 – Published: 2021-07-27 05:19 – Updated: 2024-08-03 23:25
VLAI?
Summary
An issue was discovered in Sangoma Asterisk 13.x before 13.38.3, 16.x before 16.19.1, 17.x before 17.9.4, and 18.x before 18.5.1, and Certified Asterisk before 16.8-cert10. If the IAX2 channel driver receives a packet that contains an unsupported media format, a crash can occur.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
| URL | Tags | |||||||||||||||||||
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CVE-2021-26713 (GCVE-0-2021-26713)
Vulnerability from cvelistv5 – Published: 2021-02-19 19:30 – Updated: 2024-08-03 20:33
VLAI?
Summary
A stack-based buffer overflow in res_rtp_asterisk.c in Sangoma Asterisk before 16.16.1, 17.x before 17.9.2, and 18.x before 18.2.1 and Certified Asterisk before 16.8-cert6 allows an authenticated WebRTC client to cause an Asterisk crash by sending multiple hold/unhold requests in quick succession. This is caused by a signedness comparison mismatch.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
| URL | Tags | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
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CVE-2021-26712 (GCVE-0-2021-26712)
Vulnerability from cvelistv5 – Published: 2021-02-18 20:10 – Updated: 2024-08-03 20:33
VLAI?
Summary
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 attacker to prematurely terminate secure calls by replaying SRTP packets.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
| URL | Tags | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
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CVE-2021-26906 (GCVE-0-2021-26906)
Vulnerability from cvelistv5 – Published: 2021-02-18 19:50 – Updated: 2024-08-03 20:33
VLAI?
Summary
An issue was discovered in res_pjsip_session.c in Digium Asterisk through 13.38.1; 14.x, 15.x, and 16.x through 16.16.0; 17.x through 17.9.1; and 18.x through 18.2.0, and Certified Asterisk through 16.8-cert5. An SDP negotiation vulnerability in PJSIP allows a remote server to potentially crash Asterisk by sending specific SIP responses that cause an SDP negotiation failure.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
| URL | Tags | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
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CVE-2021-26717 (GCVE-0-2021-26717)
Vulnerability from cvelistv5 – Published: 2021-02-18 19:39 – Updated: 2024-08-03 20:33
VLAI?
Summary
An issue was discovered in Sangoma Asterisk 16.x before 16.16.1, 17.x before 17.9.2, and 18.x before 18.2.1 and Certified Asterisk before 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 the SDP. If this happened, and the remote responded with a declined T.38 stream, then Asterisk would crash.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
| URL | Tags | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||
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CVE-2020-28327 (GCVE-0-2020-28327)
Vulnerability from cvelistv5 – Published: 2020-11-06 18:08 – Updated: 2024-08-04 16:33
VLAI?
Summary
A res_pjsip_session crash was discovered in Asterisk Open Source 13.x before 13.37.1, 16.x before 16.14.1, 17.x before 17.8.1, and 18.x before 18.0.1. and Certified Asterisk before 16.8-cert5. Upon receiving a new SIP Invite, Asterisk did not return the created dialog locked or referenced. This caused a gap between the creation of the dialog object, and its next use by the thread that created it. Depending on some off-nominal circumstances and timing, it was possible for another thread to free said dialog in this gap. Asterisk could then crash when the dialog object, or any of its dependent objects, were dereferenced or accessed next by the initial-creation thread. Note, however, that this crash can only occur when using a connection-oriented protocol (e.g., TCP or TLS, but not UDP) for SIP transport. Also, the remote client must be authenticated, or Asterisk must be configured for anonymous calling.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
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CVE-2019-18610 (GCVE-0-2019-18610)
Vulnerability from cvelistv5 – Published: 2019-11-22 17:31 – Updated: 2024-08-05 01:54
VLAI?
Summary
An issue was discovered in manager.c in Sangoma Asterisk through 13.x, 16.x, 17.x and Certified Asterisk 13.21 through 13.21-cert4. A remote authenticated Asterisk Manager Interface (AMI) user without system authorization could use a specially crafted Originate AMI request to execute arbitrary system commands.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
| URL | Tags | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||
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CVE-2019-18976 (GCVE-0-2019-18976)
Vulnerability from cvelistv5 – Published: 2019-11-22 16:59 – Updated: 2024-08-05 02:02
VLAI?
Summary
An issue was discovered in res_pjsip_t38.c in Sangoma Asterisk through 13.x and Certified Asterisk through 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. This is different from CVE-2019-18940.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
| URL | Tags | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
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CVE-2019-18790 (GCVE-0-2019-18790)
Vulnerability from cvelistv5 – Published: 2019-11-22 16:22 – Updated: 2024-08-05 02:02
VLAI?
Summary
An issue was discovered in channels/chan_sip.c in Sangoma Asterisk 13.x before 13.29.2, 16.x before 16.6.2, and 17.x before 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 need to occur, and calls can be hijacked as a result. The only thing that needs to be known is the peer's name; authentication details such as passwords do not need to be known. This vulnerability is only exploitable when the nat option is set to the default, or auto_force_rport.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
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CVE-2022-26651 (GCVE-0-2022-26651)
Vulnerability from nvd – Published: 2022-04-15 00:00 – Updated: 2024-08-03 05:11
VLAI?
Summary
An issue was discovered in Asterisk through 19.x and Certified Asterisk through 16.8-cert13. The func_odbc module provides possibly inadequate escaping functionality for backslash characters in SQL queries, resulting in user-provided data creating a broken SQL query or possibly a SQL injection. This is fixed in 16.25.2, 18.11.2, and 19.3.2, and 16.8-cert14.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
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CVE-2021-32558 (GCVE-0-2021-32558)
Vulnerability from nvd – Published: 2021-07-27 05:19 – Updated: 2024-08-03 23:25
VLAI?
Summary
An issue was discovered in Sangoma Asterisk 13.x before 13.38.3, 16.x before 16.19.1, 17.x before 17.9.4, and 18.x before 18.5.1, and Certified Asterisk before 16.8-cert10. If the IAX2 channel driver receives a packet that contains an unsupported media format, a crash can occur.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
| URL | Tags | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||
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CVE-2021-26713 (GCVE-0-2021-26713)
Vulnerability from nvd – Published: 2021-02-19 19:30 – Updated: 2024-08-03 20:33
VLAI?
Summary
A stack-based buffer overflow in res_rtp_asterisk.c in Sangoma Asterisk before 16.16.1, 17.x before 17.9.2, and 18.x before 18.2.1 and Certified Asterisk before 16.8-cert6 allows an authenticated WebRTC client to cause an Asterisk crash by sending multiple hold/unhold requests in quick succession. This is caused by a signedness comparison mismatch.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
| URL | Tags | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||
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CVE-2021-26712 (GCVE-0-2021-26712)
Vulnerability from nvd – Published: 2021-02-18 20:10 – Updated: 2024-08-03 20:33
VLAI?
Summary
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 attacker to prematurely terminate secure calls by replaying SRTP packets.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
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|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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CVE-2021-26906 (GCVE-0-2021-26906)
Vulnerability from nvd – Published: 2021-02-18 19:50 – Updated: 2024-08-03 20:33
VLAI?
Summary
An issue was discovered in res_pjsip_session.c in Digium Asterisk through 13.38.1; 14.x, 15.x, and 16.x through 16.16.0; 17.x through 17.9.1; and 18.x through 18.2.0, and Certified Asterisk through 16.8-cert5. An SDP negotiation vulnerability in PJSIP allows a remote server to potentially crash Asterisk by sending specific SIP responses that cause an SDP negotiation failure.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
| URL | Tags | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
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CVE-2021-26717 (GCVE-0-2021-26717)
Vulnerability from nvd – Published: 2021-02-18 19:39 – Updated: 2024-08-03 20:33
VLAI?
Summary
An issue was discovered in Sangoma Asterisk 16.x before 16.16.1, 17.x before 17.9.2, and 18.x before 18.2.1 and Certified Asterisk before 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 the SDP. If this happened, and the remote responded with a declined T.38 stream, then Asterisk would crash.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
| URL | Tags | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
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CVE-2020-28327 (GCVE-0-2020-28327)
Vulnerability from nvd – Published: 2020-11-06 18:08 – Updated: 2024-08-04 16:33
VLAI?
Summary
A res_pjsip_session crash was discovered in Asterisk Open Source 13.x before 13.37.1, 16.x before 16.14.1, 17.x before 17.8.1, and 18.x before 18.0.1. and Certified Asterisk before 16.8-cert5. Upon receiving a new SIP Invite, Asterisk did not return the created dialog locked or referenced. This caused a gap between the creation of the dialog object, and its next use by the thread that created it. Depending on some off-nominal circumstances and timing, it was possible for another thread to free said dialog in this gap. Asterisk could then crash when the dialog object, or any of its dependent objects, were dereferenced or accessed next by the initial-creation thread. Note, however, that this crash can only occur when using a connection-oriented protocol (e.g., TCP or TLS, but not UDP) for SIP transport. Also, the remote client must be authenticated, or Asterisk must be configured for anonymous calling.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
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CVE-2019-18610 (GCVE-0-2019-18610)
Vulnerability from nvd – Published: 2019-11-22 17:31 – Updated: 2024-08-05 01:54
VLAI?
Summary
An issue was discovered in manager.c in Sangoma Asterisk through 13.x, 16.x, 17.x and Certified Asterisk 13.21 through 13.21-cert4. A remote authenticated Asterisk Manager Interface (AMI) user without system authorization could use a specially crafted Originate AMI request to execute arbitrary system commands.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
| URL | Tags | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
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CVE-2019-18976 (GCVE-0-2019-18976)
Vulnerability from nvd – Published: 2019-11-22 16:59 – Updated: 2024-08-05 02:02
VLAI?
Summary
An issue was discovered in res_pjsip_t38.c in Sangoma Asterisk through 13.x and Certified Asterisk through 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. This is different from CVE-2019-18940.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
| URL | Tags | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||
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CVE-2019-18790 (GCVE-0-2019-18790)
Vulnerability from nvd – Published: 2019-11-22 16:22 – Updated: 2024-08-05 02:02
VLAI?
Summary
An issue was discovered in channels/chan_sip.c in Sangoma Asterisk 13.x before 13.29.2, 16.x before 16.6.2, and 17.x before 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 need to occur, and calls can be hijacked as a result. The only thing that needs to be known is the peer's name; authentication details such as passwords do not need to be known. This vulnerability is only exploitable when the nat option is set to the default, or auto_force_rport.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
| URL | Tags | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
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