CVE-2015-3405

CVE Details

Release Date:2015-04-09

Description


ntp-keygen in ntp 4.2.8px before 4.2.8p2-RC2 and 4.3.x before 4.3.12does 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.

See more information about CVE-2015-3405 from MITRE CVE dictionary and NIST NVD


CVSS v2.0 metrics


NOTE: The following CVSS v2.0 metrics and score provided are preliminary and subject to review.

Base Score: 4 Base Metrics: AV:N/AC:H/Au:N/C:P/I:P/A:N
Access Vector: Network Attack Complexity: High
Authentication: None required Confidentiality Impact: Partial
Integrity Impact: Partial Availability Impact: None

Errata information


PlatformErrataRelease Date
Oracle Linux version 6 (ntp)ELSA-2015-14592015-07-28
Oracle Linux version 7 (ntp)ELSA-2015-22312015-11-23
Oracle VM version 3.3 (ntp)OVMSA-2015-01022015-07-29



This page is generated automatically and has not been checked for errors or omissions. For clarification or corrections please contact the Oracle Linux ULN team

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