cve-2021-26712
Vulnerability from cvelistv5
Published
2021-02-18 20:10
Modified
2024-08-03 20:33
Severity ?
EPSS score ?
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
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"vendor": "n/a", "versions": [ { "status": "affected", "version": "n/a" } ] } ], "descriptions": [ { "lang": "en", "value": "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." } ], "problemTypes": [ { "descriptions": [ { "description": "n/a", "lang": "en", "type": "text" } ] } ], "providerMetadata": { "dateUpdated": "2021-02-19T15:06:09", "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre" }, "references": [ { "tags": [ "x_refsource_MISC" ], "url": "https://downloads.asterisk.org/pub/security/" }, { "name": "20210218 AST-2021-003: Remote attacker could prematurely tear down SRTP calls", "tags": [ "mailing-list", "x_refsource_FULLDISC" ], "url": "http://seclists.org/fulldisclosure/2021/Feb/59" }, { "tags": [ "x_refsource_CONFIRM" ], "url": "https://downloads.asterisk.org/pub/security/AST-2021-003.html" }, { "tags": [ "x_refsource_CONFIRM" ], "url": "https://issues.asterisk.org/jira/browse/ASTERISK-29260" }, { "tags": [ "x_refsource_MISC" ], "url": "http://packetstormsecurity.com/files/161473/Asterisk-Project-Security-Advisory-AST-2021-003.html" } ], "x_legacyV4Record": { "CVE_data_meta": { "ASSIGNER": "cve@mitre.org", "ID": "CVE-2021-26712", "STATE": "PUBLIC" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "n/a", "version": { "version_data": [ { "version_value": "n/a" } ] } } ] }, "vendor_name": "n/a" } ] } }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "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." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "n/a" } ] } ] }, "references": { "reference_data": [ { "name": "https://downloads.asterisk.org/pub/security/", "refsource": "MISC", "url": "https://downloads.asterisk.org/pub/security/" }, { "name": "20210218 AST-2021-003: Remote attacker could prematurely tear down SRTP calls", "refsource": "FULLDISC", "url": "http://seclists.org/fulldisclosure/2021/Feb/59" }, { "name": "https://downloads.asterisk.org/pub/security/AST-2021-003.html", "refsource": "CONFIRM", "url": "https://downloads.asterisk.org/pub/security/AST-2021-003.html" }, { "name": "https://issues.asterisk.org/jira/browse/ASTERISK-29260", "refsource": "CONFIRM", "url": "https://issues.asterisk.org/jira/browse/ASTERISK-29260" }, { "name": "http://packetstormsecurity.com/files/161473/Asterisk-Project-Security-Advisory-AST-2021-003.html", "refsource": "MISC", "url": 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Sightings
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Nomenclature
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- Confirmed: The vulnerability is confirmed from an analyst perspective.
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