DebianDEBIAN:DLA-1462-1:5B7A9[SECURITY] [DLA 1462-1] wpa security update
6.5 Medium
CVSS3
Attack Vector
ADJACENT_NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
3.3 Low
CVSS2
Access Vector
ADJACENT_NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:A/AC:L/Au:N/C:P/I:N/A:N
0.001 Low
EPSS
Percentile
44.9%
Package : wpa
Version : 2.3-1+deb8u6
CVE ID : CVE-2018-14526
Debian Bug : 905739
The following vulnerability was discovered in wpa_supplicant.
CVE-2018-14526:
| An issue was discovered in rsn_supp/wpa.c in wpa_supplicant 2.0
| through 2.6. Under certain conditions, the integrity of EAPOL-Key
| messages is not checked, leading to a decryption oracle. An attacker
| within range of the Access Point and client can abuse the
| vulnerability to recover sensitive information.
For Debian 8 "Jessie", this problem has been fixed in version
2.3-1+deb8u6.
We recommend that you upgrade your wpa packages.
Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS.
Andrej Shadura
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| Debian | 9 | amd64 | wpasupplicant-udeb | < 2:2.4-1+deb9u2 | wpasupplicant-udeb_2:2.4-1+deb9u2_amd64.deb |
| Debian | 8 | armhf | hostapd | < 1:2.3-1+deb8u6 | hostapd_1:2.3-1+deb8u6_armhf.deb |
| Debian | 9 | amd64 | wpagui | < 2:2.4-1+deb9u2 | wpagui_2:2.4-1+deb9u2_amd64.deb |
| Debian | 9 | all | wpa | < 2:2.4-1+deb9u2 | wpa_2:2.4-1+deb9u2_all.deb |
| Debian | 9 | arm64 | wpasupplicant-dbgsym | < 2:2.4-1+deb9u2 | wpasupplicant-dbgsym_2:2.4-1+deb9u2_arm64.deb |
| Debian | 9 | mips64el | hostapd-dbgsym | < 2:2.4-1+deb9u2 | hostapd-dbgsym_2:2.4-1+deb9u2_mips64el.deb |
| Debian | 8 | armel | hostapd | < 1:2.3-1+deb8u6 | hostapd_1:2.3-1+deb8u6_armel.deb |
| Debian | 9 | arm64 | wpasupplicant-udeb | < 2:2.4-1+deb9u2 | wpasupplicant-udeb_2:2.4-1+deb9u2_arm64.deb |
| Debian | 9 | mips64el | wpagui-dbgsym | < 2:2.4-1+deb9u2 | wpagui-dbgsym_2:2.4-1+deb9u2_mips64el.deb |
| Debian | 9 | mipsel | wpasupplicant-dbgsym | < 2:2.4-1+deb9u2 | wpasupplicant-dbgsym_2:2.4-1+deb9u2_mipsel.deb |
Related
6.5 Medium
CVSS3
Attack Vector
ADJACENT_NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
3.3 Low
CVSS2
Access Vector
ADJACENT_NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:A/AC:L/Au:N/C:P/I:N/A:N
0.001 Low
EPSS
Percentile
44.9%