CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
Low
EPSS
Percentile
87.7%
It was discovered that wpa_supplicant and hostapd were vulnerable to a
side channel attack against EAP-pwd. A remote attacker could possibly use
this issue to recover certain passwords. (CVE-2019-9495)
Mathy Vanhoef discovered that wpa_supplicant and hostapd incorrectly
validated received scalar and element values in EAP-pwd-Commit messages. A
remote attacker could possibly use this issue to perform a reflection
attack and authenticate without the appropriate password. (CVE-2019-9497,
CVE-2019-9498, CVE-2019-9499)
It was discovered that hostapd incorrectly handled obtaining random
numbers. In rare cases where the urandom device isn’t available, it would
fall back to using a low-quality PRNG. This issue only affected Ubuntu
14.04 LTS and Ubuntu 16.04 LTS. (CVE-2016-10743)
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Ubuntu | 18.10 | noarch | hostapd | < 2:2.6-18ubuntu1.1 | UNKNOWN |
Ubuntu | 18.10 | noarch | hostapd-dbgsym | < 2:2.6-18ubuntu1.1 | UNKNOWN |
Ubuntu | 18.10 | noarch | wpagui | < 2:2.6-18ubuntu1.1 | UNKNOWN |
Ubuntu | 18.10 | noarch | wpagui-dbgsym | < 2:2.6-18ubuntu1.1 | UNKNOWN |
Ubuntu | 18.10 | noarch | wpasupplicant | < 2:2.6-18ubuntu1.1 | UNKNOWN |
Ubuntu | 18.10 | noarch | wpasupplicant-dbgsym | < 2:2.6-18ubuntu1.1 | UNKNOWN |
Ubuntu | 18.10 | noarch | wpasupplicant-udeb | < 2:2.6-18ubuntu1.1 | UNKNOWN |
Ubuntu | 18.04 | noarch | hostapd | < 2:2.6-15ubuntu2.2 | UNKNOWN |
Ubuntu | 18.04 | noarch | hostapd-dbgsym | < 2:2.6-15ubuntu2.2 | UNKNOWN |
Ubuntu | 18.04 | noarch | wpagui | < 2:2.6-15ubuntu2.2 | UNKNOWN |
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
Low
EPSS
Percentile
87.7%