CVE-2016-0787

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 unspecified vectors, aka a "bits/bytes confusion bug."
Configurations

Configuration 1 (hide)

OR cpe:2.3:o:fedoraproject:fedora:22:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:23:*:*:*:*:*:*:*

Configuration 2 (hide)

cpe:2.3:o:opensuse:opensuse:13.2:*:*:*:*:*:*:*

Configuration 3 (hide)

cpe:2.3:a:libssh2:libssh2:*:*:*:*:*:*:*:*

Configuration 4 (hide)

OR cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*

History

21 Nov 2024, 02:42

Type Values Removed Values Added
References () http://lists.fedoraproject.org/pipermail/package-announce/2016-February/177980.html - () http://lists.fedoraproject.org/pipermail/package-announce/2016-February/177980.html -
References () http://lists.fedoraproject.org/pipermail/package-announce/2016-March/178573.html - () http://lists.fedoraproject.org/pipermail/package-announce/2016-March/178573.html -
References () http://lists.opensuse.org/opensuse-updates/2016-03/msg00008.html - () http://lists.opensuse.org/opensuse-updates/2016-03/msg00008.html -
References () http://www.debian.org/security/2016/dsa-3487 - () http://www.debian.org/security/2016/dsa-3487 -
References () http://www.oracle.com/technetwork/topics/security/linuxbulletinjan2016-2867209.html - () http://www.oracle.com/technetwork/topics/security/linuxbulletinjan2016-2867209.html -
References () http://www.securityfocus.com/bid/82514 - () http://www.securityfocus.com/bid/82514 -
References () https://bto.bluecoat.com/security-advisory/sa120 - () https://bto.bluecoat.com/security-advisory/sa120 -
References () https://kc.mcafee.com/corporate/index?page=content&id=SB10156 - () https://kc.mcafee.com/corporate/index?page=content&id=SB10156 -
References () https://puppet.com/security/cve/CVE-2016-0787 - () https://puppet.com/security/cve/CVE-2016-0787 -
References () https://security.gentoo.org/glsa/201606-12 - Third Party Advisory () https://security.gentoo.org/glsa/201606-12 - Third Party Advisory
References () https://www.libssh2.org/CVE-2016-0787.patch - Patch () https://www.libssh2.org/CVE-2016-0787.patch - Patch
References () https://www.libssh2.org/adv_20160223.html - Vendor Advisory () https://www.libssh2.org/adv_20160223.html - Vendor Advisory

Information

Published : 2016-04-13 17:59

Updated : 2024-11-21 02:42


NVD link : CVE-2016-0787

Mitre link : CVE-2016-0787

CVE.ORG link : CVE-2016-0787


JSON object : View

Products Affected

opensuse

  • opensuse

libssh2

  • libssh2

fedoraproject

  • fedora

debian

  • debian_linux
CWE
CWE-200

Exposure of Sensitive Information to an Unauthorized Actor