CVE-2015-4142

Integer underflow in the WMM Action frame parser in hostapd 0.5.5 through 2.4 and wpa_supplicant 0.7.0 through 2.4, when used for AP mode MLME/SME…

published June 15, 2015

CVSS
—
EPSS
4%
Percentile
90.8
In the wild
Unconfirmed
What it is

Integer underflow in the WMM Action frame parser in hostapd 0.5.5 through 2.4 and wpa_supplicant 0.7.0 through 2.4, when used for AP mode MLME/SME functionality, allows remote attackers to cause a denial of service (crash) via a crafted frame, which triggers an out-of-bounds read.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.04168 · 90.8th percentile
Published
2015-06-15T15:00Z
EPSS history
Timeline
  • 15 JUN 15:00Z
    Integer underflow in the WMM Action frame parser in hostapd 0.5.5 through 2.4 and wpa_supplicant 0.7.0 through 2.4, when used for AP mode MLME/SME…
    cvelistv5