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CVE ID:CVE-2020-4067
Description:In coturn before version 4.5.1.3, there is an issue whereby STUN/TURN response buffer is not initialized properly. There is a leak of information between different client connections. One client (an attacker) could use their connection to intelligently query coturn to get interesting bytes in the padding bytes from the connection of another client. This has been fixed in 4.5.1.3.
Test IDs: 1.3.6.1.4.1.25623.1.0.853257   1.3.6.1.4.1.25623.1.0.704711   1.3.6.1.4.1.25623.1.0.144195   1.3.6.1.4.1.25623.1.0.892271   1.3.6.1.4.1.25623.1.0.878063   1.3.6.1.4.1.25623.1.0.878059  
Cross References: Common Vulnerability Exposure (CVE) ID: CVE-2020-4067
https://github.com/coturn/coturn/security/advisories/GHSA-c8r8-8vp5-6gcm
Debian Security Information: DSA-4711 (Google Search)
https://www.debian.org/security/2020/dsa-4711
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/TNJJO77ZLGGFJWNUGP6VDG5HPAC5UDBK/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/5G35UBNSRLL6SYRTODYTMBJ65TLQILUM/
https://github.com/coturn/coturn/blob/aab60340b201d55c007bcdc853230f47aa2dfdf1/ChangeLog#L15
https://github.com/coturn/coturn/blob/aab60340b201d55c007bcdc853230f47aa2dfdf1/ChangeLog#L15
https://github.com/coturn/coturn/issues/583
https://github.com/coturn/coturn/issues/583
https://lists.debian.org/debian-lts-announce/2020/07/msg00002.html
SuSE Security Announcement: openSUSE-SU-2020:0937 (Google Search)
http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00010.html
https://usn.ubuntu.com/4415-1/




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