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 attacker to prematurely terminate secure calls by replaying SRTP packets.

Link	Resource
https://downloads.asterisk.org/pub/security/	Vendor Advisory
http://seclists.org/fulldisclosure/2021/Feb/59	Mailing List Third Party Advisory
https://downloads.asterisk.org/pub/security/AST-2021-003.html	Vendor Advisory
https://issues.asterisk.org/jira/browse/ASTERISK-29260	Issue Tracking Patch
http://packetstormsecurity.com/files/161473/Asterisk-Project-Security-Advisory-AST-2021-003.html	Third Party Advisory

Configuration 1

cpe:2.3:a:digium:certified_asterisk:16.8:cert1-rc1:*:*:*:*:*:* cpe:2.3:a:digium:certified_asterisk:16.8:cert1-rc2:*:*:*:*:*:* cpe:2.3:a:digium:certified_asterisk:16.8:cert1-rc3:*:*:*:*:*:* cpe:2.3:a:digium:certified_asterisk:16.8:cert1-rc4:*:*:*:*:*:* cpe:2.3:a:digium:certified_asterisk:16.8:cert2:*:*:*:*:*:* cpe:2.3:a:digium:certified_asterisk:16.8:cert3:*:*:*:*:*:* cpe:2.3:a:digium:certified_asterisk:16.8:cert4:*:*:*:*:*:* cpe:2.3:a:digium:certified_asterisk:16.8:cert4-rc1:*:*:*:*:*:* cpe:2.3:a:digium:certified_asterisk:16.8:cert4-rc2:*:*:*:*:*:* cpe:2.3:a:digium:certified_asterisk:16.8:cert4-rc3:*:*:*:*:*:* cpe:2.3:a:digium:certified_asterisk:16.8:cert4-rc4:*:*:*:*:*:* cpe:2.3:a:digium:certified_asterisk:16.8:-:*:*:*:*:*:* cpe:2.3:a:digium:certified_asterisk:16.8:cert5:*:*:*:*:*:* cpe:2.3:a:digium:asterisk:*:*:*:*:*:*:*:* cpe:2.3:a:digium:asterisk:*:*:*:*:*:*:*:* cpe:2.3:a:digium:asterisk:*:*:*:*:*:*:*:* cpe:2.3:a:digium:asterisk:*:*:*:*:*:*:*:*

---

Published : 2021-02-18 09:15

Updated : 2021-02-24 05:14

---

NVD link : CVE-2021-26712

Mitre link : CVE-2021-26712

No products.

NVD-CWE-Other