CVE-2015-4142

Sažetak

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.

Reference

http://lists.opensuse.org/opensuse-updates/2015-06/msg00019.html
http://w1.fi/security/2015-3/integer-underflow-in-ap-mode-wmm-action-frame.txt
http://rhn.redhat.com/errata/RHSA-2015-1090.html
http://www.openwall.com/lists/oss-security/2015/05/09/5
http://www.openwall.com/lists/oss-security/2015/05/31/6
http://rhn.redhat.com/errata/RHSA-2015-1439.html
https://security.gentoo.org/glsa/201606-17
http://www.securitytracker.com/id/1032625
http://lists.fedoraproject.org/pipermail/package-announce/2015-November/172608.html
http://lists.fedoraproject.org/pipermail/package-announce/2015-November/172655.html
http://lists.fedoraproject.org/pipermail/package-announce/2015-November/171401.html
http://www.debian.org/security/2015/dsa-3397
http://www.ubuntu.com/usn/USN-2650-1
https://support.apple.com/kb/HT213258
http://seclists.org/fulldisclosure/2022/May/34

CVSS

Base:	4.3
Impact:	2.9
Exploitability:	8.6

Pristup

Vektor	Složenost	Autentikacija
NETWORK	MEDIUM	NONE

Impact

Povjerljivost	Cjelovitost	Dostupnost
NONE	NONE	PARTIAL

CVSS vektor

AV:N/AC:M/Au:N/C:N/I:N/A:P

Zadnje važnije ažuriranje

17-05-2022 - 07:15

Objavljeno

15-06-2015 - 15:59