CVE-2019-10064 Information

Description

hostapd before 2.6 in EAP mode makes calls to the rand() and random() standard library functions without any preceding srand() or srandom() call which results in inappropriate use of deterministic values. This was fixed in conjunction with CVE-2016-10743.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Reference

http://packetstormsecurity.com/files/156573/Hostapd-Insufficient-Entropy.html http://seclists.org/fulldisclosure/2020/Feb/26 http://www.openwall.com/lists/oss-security/2020/02/27/1 http://www.openwall.com/lists/oss-security/2020/02/27/2 https://lists.debian.org/debian-lts-announce/2020/03/msg00010.html https://lists.debian.org/debian-lts-announce/2020/08/msg00013.html https://w1.fi/cgit/hostap/commit/?id=98a516eae8260e6fd5c48ddecf8d006285da7389

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

NONE

Base Score

HIGH

Base Severity

7.5