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debiancveDebian Security Bug TrackerDEBIANCVE:CVE-2022-23303
HistoryJan 17, 2022 - 2:15 a.m.

CVE-2022-23303

2022-01-1702:15:06
Debian Security Bug Tracker
security-tracker.debian.org
28
sae
hostapd
wpa_supplicant
side channel attacks

CVSS2

6.8

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

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS

0.008

Percentile

82.5%

JSON

The implementations of SAE in hostapd before 2.10 and wpa_supplicant before 2.10 are vulnerable to side channel attacks as a result of cache access patterns. NOTE: this issue exists because of an incomplete fix for CVE-2019-9494.

OSVersionArchitecturePackageVersionFilename
Debian12allwpa< 2:2.10-1wpa_2:2.10-1_all.deb
Debian11allwpa<= 2:2.9.0-21+deb11u2wpa_2:2.9.0-21+deb11u2_all.deb
Debian999allwpa< 2:2.10-1wpa_2:2.10-1_all.deb
Debian13allwpa< 2:2.10-1wpa_2:2.10-1_all.deb

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CVSS2

6.8

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

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS

0.008

Percentile

82.5%

JSON
Related for DEBIANCVE:CVE-2022-23303
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