ntp-keygen in ntp 4.2.8px before 4.2.8p2-RC2 and 4.3.x before 4.3.12 does not generate MD5 keys with sufficient entropy on big endian machines when the lowest order byte of the temp variable is between 0x20 and 0x7f and not #, which might allow remote attackers to obtain the value of generated MD5 keys via a brute force attack with the 93 possible keys.
References
Configurations
Configuration 1 (hide)
|
Configuration 2 (hide)
|
Configuration 3 (hide)
|
Configuration 4 (hide)
|
Configuration 5 (hide)
|
Information
Published : 2017-08-09 09:29
Updated : 2023-02-12 16:49
NVD link : CVE-2015-3405
Mitre link : CVE-2015-3405
JSON object : View
CWE
CWE-331
Insufficient Entropy
Products Affected
redhat
- enterprise_linux_desktop
- enterprise_linux_workstation
- enterprise_linux_for_scientific_computing
- enterprise_linux_for_ibm_z_systems
- enterprise_linux_for_power_big_endian
- enterprise_linux_server
- enterprise_linux_server_from_rhui_6
fedoraproject
- fedora
opensuse
- suse_linux_enterprise_server
ntp
- ntp
suse
- suse_linux_enterprise_server
debian
- debian_linux
opensuse_project
- suse_linux_enterprise_desktop