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CVE-2019-16275

medium CVSS 6.5 EPSS 1.2%

hostapd before 2.10 and wpa_supplicant before 2.10 allow an incorrect indication of disconnection in certain situations because source address validation is mishandled. This is a denial of service that should have been prevented by PMF (aka management frame protection). The attacker must send a crafted 802.11 frame from a location that is within the 802.11 communications range.

Versions it affects

Software versions checked with the free lookup that CVE-2019-16275 applies to, and the release that fixes it where the sources name one.

wpa_supplicant 2.9

At a glance

Severity
Medium
CVSS base score
6.5 out of 10
Known exploited
Not in CISA's catalogue of exploited vulnerabilities
EPSS
1.2% probability of exploitation in the next 30 days, higher than 68% of scored vulnerabilities
Weakness
CWE-346
Published
2019-09-12
NVD CVE.org

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