PRIOn knowledge basePRION:CVE-2015-4141Heap overflow
7.1 High
AI Score
Confidence
Low
4.3 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:N/I:N/A:P
0.028 Low
EPSS
Percentile
90.4%
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
lists.opensuse.org/opensuse-updates/2015-06/msg00019.html
w1.fi/security/2015-2/wps-upnp-http-chunked-transfer-encoding.txt
www.debian.org/security/2015/dsa-3397
www.openwall.com/lists/oss-security/2015/05/09/4
www.openwall.com/lists/oss-security/2015/05/31/6
www.ubuntu.com/usn/USN-2650-1
security.gentoo.org/glsa/201606-17
Related
7.1 High
AI Score
Confidence
Low
4.3 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:N/I:N/A:P
0.028 Low
EPSS
Percentile
90.4%