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CVE-2019-10064

hostapd before 2.6, in EAP mode, makes calls to the rand() and random() standard library...

7.5 HighFix available

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.

Attack profile

How easy it is to exploit

Attack vector
Network
Complexity
Low
Privileges needed
None
User interaction
None

What an attacker can affect

Confidentiality
None
Integrity
None
Availability
High

Exploit likelihood

3.87%Up 2.0 points since Apr 14, 2021
90%50%10%1%

What each source reports

NVD Score used 7.5

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.

Record
CVE-2019-10064
CVSS 3.1
7.5 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS 2.0
5.0 MediumAV:N/AC:L/Au:N/C:N/I:N/A:P
Weakness
CWE-331
Updated
2026-11-02
CVE List No score

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.

Record
CVE-2019-10064
Updated
2026-11-02
EUVDEUVD-2019-2125 No score

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.

Record
EUVD-2019-2125
Updated
2026-11-03
GitHub AdvisoriesGHSA-h5p7-cpc2-2j2r No score

hostapd before 2.6, in EAP mode, makes calls to the rand() and random() standard library...

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.

Record
GHSA-h5p7-cpc2-2j2r
Weakness
CWE-331
Updated
2026-11-02
OSV 7.5

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.

Record
CVE-2019-10064
CVSS 3.1
7.5 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Updated
2026-11-04
OSVDEBIAN-CVE-2019-10064 7.5

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.

Record
DEBIAN-CVE-2019-10064
CVSS 3.1
7.5 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Updated
2026-11-02
OSVUBUNTU-CVE-2019-10064 7.5

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.

Record
UBUNTU-CVE-2019-10064
CVSS 3.1
7.5 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Updated
2026-11-02
OSVopenSUSE-SU-2026:12398-1 No score

hostapd-2.12-1.1 on GA media

These are all security issues fixed in the hostapd-2.12-1.1 package on the GA media of openSUSE Tumbleweed.

Record
openSUSE-SU-2026:12398-1
Updated
2026-11-04

Affected products

Affected packages

Affected packages
PackageAffectedFixed
wpa
Debian:12
 before 2:2.6-7
2:2.6-7
wpa
Debian:13
 before 2:2.6-7
2:2.6-7
wpa
Debian:14
 before 2:2.6-7
2:2.6-7
wpa
Debian:8
 before 2.3-1+deb8u10, plus listed versions
2.3-12.3-1+deb8u12.3-1+deb8u22.3-1+deb8u32.3-1+deb8u4
Show 5 moreShow less
2.3-1+deb8u52.3-1+deb8u62.3-1+deb8u72.3-1+deb8u82.3-1+deb8u9
2.3-1+deb8u10
wpa
Debian:9
From an advisory covering 2 CVEs
 before 2:2.4-1+deb9u7, plus listed versions
2:2.4-12:2.4-1+deb9u12:2.4-1+deb9u22:2.4-1+deb9u32:2.4-1+deb9u42:2.4-1+deb9u6
2:2.4-1+deb9u7
wpa
Ubuntu:Pro:14.04:LTS
 All versions, plus listed versions
1.0-3ubuntu21.0-3ubuntu31.0-3ubuntu42.1-0ubuntu12.1-0ubuntu1.1
Show 11 moreShow less
2.1-0ubuntu1.22.1-0ubuntu1.32.1-0ubuntu1.42.1-0ubuntu1.52.1-0ubuntu1.62.1-0ubuntu1.72.1-0ubuntu1.7+esm12.1-0ubuntu1.7+esm22.1-0ubuntu1.7+esm32.1-0ubuntu1.7+esm42.1-0ubuntu1.7+esm5
 None known
wpa
Ubuntu:16.04:LTS
 All versions, plus listed versions
2.4-0ubuntu32.4-0ubuntu42.4-0ubuntu52.4-0ubuntu62.4-0ubuntu6.2
Show 7 moreShow less
2.4-0ubuntu6.32.4-0ubuntu6.42.4-0ubuntu6.52.4-0ubuntu6.62.4-0ubuntu6.72.4-0ubuntu6.82.4-0ubuntu6.8+esm1
 None known
hostapd
openSUSE:Tumbleweed
From an advisory covering 3 CVEs
 before 2.12-1.1
2.12-1.1

History

History
RecordedChangedSources
affected
affected, aliases, facts, referencesOSV
aliasesEUVD
first indexedCVE List, GitHub Advisories, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2019-10064 is a high vulnerability (CVSS 7.5) in W1.fi Hostapd, published February 28, 2020. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 3.87%, the 90th percentile. Fixed in wpa 2:2.6-7.

References

Show 9 moreShow less
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