ALPINE-CVE-2019-9495

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Source
https://security.alpinelinux.org/vuln/CVE-2019-9495
Import Source
https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-9495.json
JSON Data
https://api.osv.dev/v1/vulns/ALPINE-CVE-2019-9495
Upstream
Published
2019-04-17T14:29:03.887Z
Modified
2026-06-09T21:31:32.086821439Z
Severity
  • 3.7 (Low) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N CVSS Calculator
Summary
[none]
Details

The implementations of EAP-PWD in hostapd and wpasupplicant are vulnerable to side-channel attacks as a result of cache access patterns. All versions of hostapd and wpasupplicant with EAP-PWD support are vulnerable. The ability to install and execute applications is necessary for a successful attack. Memory access patterns are visible in a shared cache. Weak passwords may be cracked. Versions of hostapd/wpasupplicant 2.7 and newer, are not vulnerable to the timing attack described in CVE-2019-9494. Both hostapd with EAP-pwd support and wpasupplicant with EAP-pwd 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
0Unknown introduced version / All previous versions are affected
Fixed
2.7-r2

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-9495.json"
Alpine:v3.11
wpa_supplicant

Package

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

Affected ranges

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

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-9495.json"
Alpine:v3.12
wpa_supplicant

Package

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

Affected ranges

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

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-9495.json"
Alpine:v3.13
wpa_supplicant

Package

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

Affected ranges

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

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-9495.json"
Alpine:v3.14
wpa_supplicant

Package

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

Affected ranges

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

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-9495.json"
Alpine:v3.15
wpa_supplicant

Package

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

Affected ranges

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

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-9495.json"
Alpine:v3.16
wpa_supplicant

Package

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

Affected ranges

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

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-9495.json"
Alpine:v3.17
wpa_supplicant

Package

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

Affected ranges

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

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-9495.json"
Alpine:v3.18
wpa_supplicant

Package

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

Affected ranges

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

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-9495.json"
Alpine:v3.19
wpa_supplicant

Package

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

Affected ranges

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

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-9495.json"
Alpine:v3.20
wpa_supplicant

Package

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

Affected ranges

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

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-9495.json"
Alpine:v3.21
wpa_supplicant

Package

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

Affected ranges

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

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-9495.json"
Alpine:v3.22
wpa_supplicant

Package

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

Affected ranges

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

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-9495.json"
Alpine:v3.23
wpa_supplicant

Package

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

Affected ranges

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

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-9495.json"
Alpine:v3.24
wpa_supplicant

Package

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

Affected ranges

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

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-9495.json"
Alpine:v3.9
wpa_supplicant

Package

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

Affected ranges

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

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2019-9495.json"