CVE-2015-4144
Published: 1 June 2015
The EAP-pwd server and peer implementation in hostapd and wpa_supplicant 1.0 through 2.4 does not validate that a message is long enough to contain the Total-Length field, which allows remote attackers to cause a denial of service (crash) via a crafted message.
Priority
Status
| Package | Release | Status |
|---|---|---|
|
hostapd
Launchpad, Ubuntu, Debian |
precise |
Not vulnerable
(code not present)
|
| trusty |
Does not exist
|
|
| upstream |
Pending
(2.5)
|
|
| utopic |
Does not exist
|
|
| vivid |
Does not exist
|
|
|
wpa
Launchpad, Ubuntu, Debian |
precise |
Does not exist
|
| trusty |
Released
(2.1-0ubuntu1.3)
|
|
| upstream |
Pending
(2.5)
|
|
| utopic |
Released
(2.1-0ubuntu4.2)
|
|
| vivid |
Released
(2.1-0ubuntu7.2)
|
|
|
wpasupplicant
Launchpad, Ubuntu, Debian |
precise |
Not vulnerable
(code not present)
|
| trusty |
Does not exist
|
|
| upstream |
Pending
(2.5)
|
|
| utopic |
Does not exist
|
|
| vivid |
Does not exist
|
References
- http://w1.fi/security/2015-4/
- http://w1.fi/security/2015-4/eap-pwd-missing-payload-length-validation.txt
- http://w1.fi/security/2015-4/0003-EAP-pwd-peer-Fix-Total-Length-parsing-for-fragment-r.patch
- http://w1.fi/security/2015-4/0004-EAP-pwd-server-Fix-Total-Length-parsing-for-fragment.patch
- http://www.openwall.com/lists/oss-security/2015/05/07/5
- https://ubuntu.com/security/notices/USN-2650-1
- https://www.cve.org/CVERecord?id=CVE-2015-4144
- NVD
- Launchpad
- Debian