ALPINE-CVE-2019-9494

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Source
https://security.alpinelinux.org/vuln/CVE-2019-9494
Import Source
https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-9494.json
JSON Data
https://api.osv.dev/v1/vulns/ALPINE-CVE-2019-9494
Upstream
Published
2019-04-17T14:29:03Z
Modified
2026-09-10T06:17:54Z
Severity
  • 5.9 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N CVSS Calculator
Summary
[none]
Details

The implementations of SAE in hostapd and wpa_supplicant are vulnerable to side channel attacks as a result of observable timing differences and cache access patterns. An attacker may be able to gain leaked information from a side channel attack that can be used for full password recovery. Both hostapd with SAE support and wpa_supplicant with SAE support prior to and including version 2.7 are affected.

References

Affected packages

Alpine:v3.10
wpa_supplicant

Package

Name
wpa_supplicant
Purl
pkg:apk/alpine/wpa_supplicant?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.7-r2

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-9494.json"
Alpine:v3.11
wpa_supplicant

Package

Name
wpa_supplicant
Purl
pkg:apk/alpine/wpa_supplicant?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.7-r2

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-9494.json"
Alpine:v3.12
wpa_supplicant

Package

Name
wpa_supplicant
Purl
pkg:apk/alpine/wpa_supplicant?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.7-r2

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-9494.json"
Alpine:v3.13
wpa_supplicant

Package

Name
wpa_supplicant
Purl
pkg:apk/alpine/wpa_supplicant?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.7-r2

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-9494.json"
Alpine:v3.14
wpa_supplicant

Package

Name
wpa_supplicant
Purl
pkg:apk/alpine/wpa_supplicant?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.7-r2

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-9494.json"
Alpine:v3.15
wpa_supplicant

Package

Name
wpa_supplicant
Purl
pkg:apk/alpine/wpa_supplicant?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.7-r2

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-9494.json"
Alpine:v3.16
wpa_supplicant

Package

Name
wpa_supplicant
Purl
pkg:apk/alpine/wpa_supplicant?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.7-r2

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-9494.json"
Alpine:v3.17
wpa_supplicant

Package

Name
wpa_supplicant
Purl
pkg:apk/alpine/wpa_supplicant?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.7-r2

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-9494.json"
Alpine:v3.18
wpa_supplicant

Package

Name
wpa_supplicant
Purl
pkg:apk/alpine/wpa_supplicant?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.7-r2

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-9494.json"
Alpine:v3.19
wpa_supplicant

Package

Name
wpa_supplicant
Purl
pkg:apk/alpine/wpa_supplicant?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.7-r2

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-9494.json"
Alpine:v3.20
wpa_supplicant

Package

Name
wpa_supplicant
Purl
pkg:apk/alpine/wpa_supplicant?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.7-r2

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-9494.json"
Alpine:v3.21
wpa_supplicant

Package

Name
wpa_supplicant
Purl
pkg:apk/alpine/wpa_supplicant?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.7-r2

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-9494.json"
Alpine:v3.22
wpa_supplicant

Package

Name
wpa_supplicant
Purl
pkg:apk/alpine/wpa_supplicant?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.7-r2

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-9494.json"
Alpine:v3.23
wpa_supplicant

Package

Name
wpa_supplicant
Purl
pkg:apk/alpine/wpa_supplicant?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.7-r2

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-9494.json"
Alpine:v3.24
wpa_supplicant

Package

Name
wpa_supplicant
Purl
pkg:apk/alpine/wpa_supplicant?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.7-r2

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-9494.json"
Alpine:v3.9
wpa_supplicant

Package

Name
wpa_supplicant
Purl
pkg:apk/alpine/wpa_supplicant?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.7-r2

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-9494.json"