Test ID:	1.3.6.1.4.1.25623.1.0.892271
Category:	Debian Local Security Checks
Title:	Debian: Security Advisory (DLA-2271-1)
Summary:	The remote host is missing an update for the Debian 'coturn' package(s) announced via the DLA-2271-1 advisory.
Description:	Summary: The remote host is missing an update for the Debian 'coturn' package(s) announced via the DLA-2271-1 advisory. Vulnerability Insight: 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. For Debian 8 Jessie, this problem has been fixed in version 4.2.1.2-1+deb8u2. We recommend that you upgrade your coturn packages. Further information about Debian LTS security advisories, how to apply these updates to your system and frequently asked questions can be found at: [link moved to references] Affected Software/OS: 'coturn' package(s) on Debian 8. Solution: Please install the updated package(s). CVSS Score: 5.0 CVSS Vector: AV:N/AC:L/Au:N/C:P/I:N/A:N
Cross-Ref:	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/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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