Ubuntu.comUB:CVE-2015-4142CVE-2015-4142
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
0.075 Low
EPSS
Percentile
94.0%
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.
Bugs
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| ubuntu | 14.04 | noarch | wpa | < 2.1-0ubuntu1.3 | UNKNOWN |
| ubuntu | 14.10 | noarch | wpa | < 2.1-0ubuntu4.2 | UNKNOWN |
| ubuntu | 15.04 | noarch | wpa | < 2.1-0ubuntu7.2 | UNKNOWN |
| ubuntu | 15.10 | noarch | wpa | < 2.1-0ubuntu8 | UNKNOWN |
| ubuntu | 16.04 | noarch | wpa | < 2.1-0ubuntu8 | UNKNOWN |
| ubuntu | 16.10 | noarch | wpa | < 2.1-0ubuntu8 | UNKNOWN |
| ubuntu | 17.04 | noarch | wpa | < 2.1-0ubuntu8 | UNKNOWN |
| ubuntu | 12.04 | noarch | wpasupplicant | < 0.7.3-6ubuntu2.4 | UNKNOWN |
References
w1.fi/security/2015-3/
w1.fi/security/2015-3/integer-underflow-in-ap-mode-wmm-action-frame.txt
www.openwall.com/lists/oss-security/2015/05/09/5
launchpad.net/bugs/cve/CVE-2015-4142
nvd.nist.gov/vuln/detail/CVE-2015-4142
security-tracker.debian.org/tracker/CVE-2015-4142
ubuntu.com/security/notices/USN-2650-1
www.cve.org/CVERecord?id=CVE-2015-4142
Related
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
0.075 Low
EPSS
Percentile
94.0%