Vulnerability in W1.fi Hostapd
CVE-2019-10064
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.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
EPSS exploit prediction
EPSS: 0.038 (89.8th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 90th percentile — 89.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.038 · newest: 0.038 · change: 0.000
Affected products
- W1.fi Hostapd
- Debian Linux — versions 8.0, 9.0
Weakness classification (CWE)
References
- w1.fi/cgit/hostap/commit/ (Patch, Third Party Advisory)
- www.openwall.com/lists/oss-security/2020/02/27/1 (mailing-list, Exploit, Mailing List, Third Party Advisory)
- www.openwall.com/lists/oss-security/2020/02/27/2 (mailing-list, Mailing List, Third Party Advisory)
- seclists.org/fulldisclosure/2020/Feb/26 (mailing-list, Exploit, Mailing List, Third Party Advisory)
- packetstormsecurity.com/files/156573/Hostapd-Insufficient-Entropy.html (Exploit, VDB Entry, Third Party Advisory)
- lists.debian.org/debian-lts-announce/2020/03/msg00010.html (mailing-list, Mailing List, Third Party Advisory)
- lists.debian.org/debian-lts-announce/2020/08/msg00013.html (mailing-list, Mailing List, Third Party Advisory)
Frequently asked questions
- What is CVE-2019-10064?
- CVE-2019-10064 is a high-severity vulnerability in W1.fi Hostapd, classified under Insufficient Entropy. CVSS score: 7.5/10. Published 2020-02-28.
- How severe is CVE-2019-10064?
- High severity. CVSS v3 base score is 7.5 out of 10.