Debian: DSA-4829-1: coturn security update
Debian: DSA-4829-1: coturn security update
A flaw was discovered in coturn, a TURN and STUN server for VoIP. By default coturn does not allow peers on the loopback addresses (127.x.x.x and ::1). A remote attacker can bypass the protection via a specially crafted request using a peer address of '0.0.0.0' and trick
- ------------------------------------------------------------------------- Debian Security Advisory DSA-4829-1 This email address is being protected from spambots. You need JavaScript enabled to view it. https://www.debian.org/security/ Salvatore Bonaccorso January 11, 2021 https://www.debian.org/security/faq - ------------------------------------------------------------------------- Package : coturn CVE ID : CVE-2020-26262 A flaw was discovered in coturn, a TURN and STUN server for VoIP. By default coturn does not allow peers on the loopback addresses (127.x.x.x and ::1). A remote attacker can bypass the protection via a specially crafted request using a peer address of '0.0.0.0' and trick coturn in relaying to the loopback interface. If listening on IPv6 the loopback interface can also be reached by using either [::1] or [::] as the address. For the stable distribution (buster), this problem has been fixed in version 4.5.1.1-1.1+deb10u2. We recommend that you upgrade your coturn packages. For the detailed security status of coturn please refer to its security tracker page at: https://security-tracker.debian.org/tracker/coturn Further information about Debian Security Advisories, how to apply these updates to your system and frequently asked questions can be found at: https://www.debian.org/security/ Mailing list: This email address is being protected from spambots. You need JavaScript enabled to view it.