Test ID:	1.3.6.1.4.1.25623.1.0.892303
Category:	Debian Local Security Checks
Title:	Debian: Security Advisory (DLA-2303-1)
Summary:	The remote host is missing an update for the Debian 'libssh' package(s) announced via the DLA-2303-1 advisory.
Description:	Summary: The remote host is missing an update for the Debian 'libssh' package(s) announced via the DLA-2303-1 advisory. Vulnerability Insight: The code in src/sftpserver.c did not verify the validity of certain pointers and expected them to be valid. A NULL pointer dereference could have been occurred that typically causes a crash and thus a denial-of-service. For Debian 9 stretch, this problem has been fixed in version 0.7.3-2+deb9u3. We recommend that you upgrade your libssh packages. For the detailed security status of libssh please refer to its security tracker page at: [link moved to references] 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: 'libssh' package(s) on Debian 9. Solution: Please install the updated package(s). CVSS Score: 4.3 CVSS Vector: AV:N/AC:M/Au:N/C:N/I:N/A:P
Cross-Ref:	Common Vulnerability Exposure (CVE) ID: CVE-2020-16135 https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/FCIKQRKXAAB4HMWM62EPZJ4DVBHIIEG6/ https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/JNW5GBC6JFN76VEWQXMLT5F7VCZ5AJ2E/ https://security.gentoo.org/glsa/202011-05 https://bugs.libssh.org/T232 https://bugs.libssh.org/rLIBSSHe631ebb3e2247dd25e9678e6827c20dc73b73238 https://gitlab.com/libssh/libssh-mirror/-/merge_requests/120 https://www.oracle.com/security-alerts/cpuapr2022.html https://lists.debian.org/debian-lts-announce/2020/07/msg00034.html https://usn.ubuntu.com/4447-1/
Copyright	Copyright (C) 2020 Greenbone AG

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