4.3

CVE-2015-4141

The WPS UPnP function in hostapd, when using WPS AP, and wpa_supplicant, when using WPS external registrar (ER), 0.7.0 through 2.4 allows remote attackers to cause a denial of service (crash) via a negative chunk length, which triggers an out-of-bounds read or heap-based buffer overflow.

Data is provided by the National Vulnerability Database (NVD)
W1.Fi ≫ Wpa Supplicant Version0.7.0
W1.Fi ≫ Wpa Supplicant Version0.7.1
W1.Fi ≫ Wpa Supplicant Version0.7.2
W1.Fi ≫ Wpa Supplicant Version0.7.3
W1.Fi ≫ Wpa Supplicant Version1.0
W1.Fi ≫ Wpa Supplicant Version1.1
W1.Fi ≫ Wpa Supplicant Version2.0
W1.Fi ≫ Wpa Supplicant Version2.1
W1.Fi ≫ Wpa Supplicant Version2.2
W1.Fi ≫ Wpa Supplicant Version2.3
W1.Fi ≫ Wpa Supplicant Version2.4
W1.Fi ≫ Hostapd Version0.7.0
W1.Fi ≫ Hostapd Version0.7.1
W1.Fi ≫ Hostapd Version0.7.2
W1.Fi ≫ Hostapd Version0.7.3
W1.Fi ≫ Hostapd Version1.0
W1.Fi ≫ Hostapd Version1.1
W1.Fi ≫ Hostapd Version2.0
W1.Fi ≫ Hostapd Version2.1
W1.Fi ≫ Hostapd Version2.2
W1.Fi ≫ Hostapd Version2.3
W1.Fi ≫ Hostapd Version2.4
Opensuse ≫ Opensuse Version13.1
Opensuse ≫ Opensuse Version13.2
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Type Source Score Percentile
EPSS FIRST.org 1.47% 0.8
CVSS Metriken
Source Base Score Exploit Score Impact Score Vector string
nvd@nist.gov 4.3 8.6 2.9
AV:N/AC:M/Au:N/C:N/I:N/A:P
CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer

The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.