#VU32294 Heap-based buffer overflow in wpa_supplicant - CVE-2015-1863
Published: April 28, 2015 / Updated: July 28, 2020
Vulnerability identifier: #VU32294
Vulnerability risk: Medium
CVSSv4.0: CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2015-1863
CWE-ID: CWE-122
Exploitation vector: Adjecent network
Exploit availability:
No public exploit available
Vulnerable software:
wpa_supplicant
wpa_supplicant
Software vendor:
Jouni Malinen
Jouni Malinen
Description
The vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to a boundary error in Heap-based buffer overflow in wpa_supplicant 1.0 through 2.4. A remote attacker can use crafted SSID information in a management frame when creating or updating P2P entries. to trigger heap-based buffer overflow and execute arbitrary code on the target system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
Remediation
Update to version 2.4.0.
External links
- http://lists.opensuse.org/opensuse-security-announce/2015-05/msg00000.html
- http://packetstormsecurity.com/files/131598/Android-wpa_supplicant-Heap-Overflow.html
- http://rhn.redhat.com/errata/RHSA-2015-1090.html
- http://seclists.org/fulldisclosure/2015/Apr/82
- http://security.alibaba.com/blog/blog.htm?spm=0.0.0.0.p1ECc3&id=19
- http://w1.fi/security/2015-1/wpa_supplicant-p2p-ssid-overflow.txt
- http://www.debian.org/security/2015/dsa-3233
- http://www.securityfocus.com/archive/1/535353/100/0/threaded
- http://www.securityfocus.com/bid/74296
- http://www.securitytracker.com/id/1032192
- http://www.ubuntu.com/usn/USN-2577-1
- https://security.gentoo.org/glsa/201606-17