UBUNTU-CVE-2016-0787
Dashboard / Vulnerabilities / UBUNTU-CVE-2016-0787
Summary:
Details: 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."
References: https://ubuntu.com/security/CVE-2016-0787, https://www.libssh2.org/adv_20160223.html, https://www.cve.org/CVERecord?id=CVE-2016-0787
Affected packages
Package
Name: libssh2
Purl: pkg:deb/ubuntu/[email protected]?arch=source&distro=trusty
Affected ranges
Type: ECOSYSTEM
Events:
Introduced- 0
Fixed -1.4.3-2ubuntu0.1
Affected versions
1.4.3-1
1.4.3-2
Common Vulnerability Scoring System
Attack Vector
Network
Adjacent
Local
Physical
Privileges Required
None
Low
High
User Interaction
None
Required
Scope
Unchanged
Changed
Confidentiality
None
Low
High
Integrity
None
Low
High
Availability
None
Low
High
