Red Hat Security AdvisoryRHSA-2016:0428
libssh2 security update
Released 2016-03-10 · Red Hat rating Moderate · View on Red Hat →
Fixed in
- Red Hat Enterprise Linux Client (v. 7) libssh2-1.4.3-10.el7_2.1
- Red Hat Enterprise Linux Client Optional (v. 7) libssh2-devel-1.4.3-10.el7_2.1, libssh2-docs-1.4.3-10.el7_2.1
- Red Hat Enterprise Linux ComputeNode (v. 7) libssh2-1.4.3-10.el7_2.1
- Red Hat Enterprise Linux ComputeNode Optional (v. 7) libssh2-devel-1.4.3-10.el7_2.1, libssh2-docs-1.4.3-10.el7_2.1
- Red Hat Enterprise Linux Desktop (v. 6) libssh2-1.4.2-2.el6_7.1
- Red Hat Enterprise Linux Desktop Optional (v. 6) libssh2-devel-1.4.2-2.el6_7.1, libssh2-docs-1.4.2-2.el6_7.1
- Red Hat Enterprise Linux HPC Node (v. 6) libssh2-1.4.2-2.el6_7.1
- Red Hat Enterprise Linux HPC Node Optional (v. 6) libssh2-devel-1.4.2-2.el6_7.1, libssh2-docs-1.4.2-2.el6_7.1
- Red Hat Enterprise Linux Server (v. 6) libssh2-1.4.2-2.el6_7.1, libssh2-1.4.2-2.el6_7.1.ppc
- Red Hat Enterprise Linux Server (v. 7) libssh2-1.4.3-10.el7_2.1, libssh2-1.4.3-10.el7_2.1.ppc
- Red Hat Enterprise Linux Server Optional (v. 6) libssh2-devel-1.4.2-2.el6_7.1, libssh2-devel-1.4.2-2.el6_7.1.ppc, libssh2-docs-1.4.2-2.el6_7.1
- Red Hat Enterprise Linux Server Optional (v. 7) libssh2-devel-1.4.3-10.el7_2.1, libssh2-devel-1.4.3-10.el7_2.1.ppc, libssh2-docs-1.4.3-10.el7_2.1
- Red Hat Enterprise Linux Workstation (v. 6) libssh2-1.4.2-2.el6_7.1
- Red Hat Enterprise Linux Workstation (v. 7) libssh2-1.4.3-10.el7_2.1
- Red Hat Enterprise Linux Workstation Optional (v. 6) libssh2-devel-1.4.2-2.el6_7.1, libssh2-docs-1.4.2-2.el6_7.1
- Red Hat Enterprise Linux Workstation Optional (v. 7) libssh2-devel-1.4.3-10.el7_2.1, libssh2-docs-1.4.3-10.el7_2.1
Fixes 1 record
Priority LOW 31
The diffie_hellman_sha256 function in kex.c in libssh2 before 1.7.0 improperly truncates secrets to 128 or 256 bits, which makes it easier for man-in-the-middle attackers to decrypt or intercept SSH sessions via unspecif…
CVSS 3.0MEDIUM 5.9· Network · No auth · No interaction · EPSS 0.02591 · Published 2016-04-13 · Fixed CWE-200