Out-of-Bounds Affecting hostapd package, versions [,2.5)


Severity

Recommended
0.0
medium
0
10

CVSS assessment made by Snyk's Security Team. Learn more

Threat Intelligence

EPSS
2.52% (90th percentile)

Do your applications use this vulnerable package?

In a few clicks we can analyze your entire application and see what components are vulnerable in your application, and suggest you quick fixes.

Test your applications
  • Snyk IDSNYK-UNMANAGED-HOSTAPD-2319520
  • published14 Dec 2021
  • disclosed15 Jun 2015
  • creditUnknown

Introduced: 15 Jun 2015

CVE-2015-4141  (opens in a new tab)
CWE-119  (opens in a new tab)

How to fix?

Upgrade hostapd to version 2.5 or higher.

Overview

Affected versions of this package are vulnerable to Out-of-Bounds. 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.

References

CVSS Scores

version 3.1