CVE-2014-0017
libssh: Improper initialization of PRNG after fork()
Severity
ModerateRed Hat Product Security
CVSS 2.0
Review impact separately from score.
Published · March 4, 2014
Updated · November 21, 2025
Description
The RAND_bytes function in libssh before 0.6.3, when forking is enabled, does not properly reset the state of the OpenSSL pseudo-random number generator (PRNG), which causes the state to be shared between children processes and allows local users to obtain sensitive information by leveraging a pid collision.
Statement
Not Vulnerable. This issue does not affect the version of libssh2 package as shipped with Red Hat Enterprise Linux 5 and 6.
CVSS score applicability
The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.
Mitigation
No mitigation is specified in collected source.
CVSS / CWE
CVSS 2.0 · 4.3AV:N/AC:M/Au:N/C:P/I:N/A:N
CWE not specified