ALPINE-CVE-2021-26712

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Source
https://security.alpinelinux.org/vuln/CVE-2021-26712
Import Source
https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-26712.json
JSON Data
https://api.osv.dev/v1/vulns/ALPINE-CVE-2021-26712
Upstream
Published
2021-02-18T21:15:11Z
Modified
2026-08-27T22:18:01Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

Incorrect access controls in res_srtp.c in Sangoma Asterisk 13.38.1, 16.16.0, 17.9.1, and 18.2.0 and Certified Asterisk 16.8-cert5 allow a remote unauthenticated attacker to prematurely terminate secure calls by replaying SRTP packets.

References

Affected packages

Alpine:v3.12
asterisk

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
13.0.0
Fixed
16.16.1-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-26712.json"
Alpine:v3.13
asterisk

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
13.0.0
Fixed
18.2.1-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-26712.json"
Alpine:v3.14
asterisk

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
13.0.0
Fixed
18.2.1-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-26712.json"
Alpine:v3.15
asterisk

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
13.0.0
Fixed
18.2.1-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-26712.json"
Alpine:v3.16
asterisk

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
13.0.0
Fixed
18.2.1-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-26712.json"
Alpine:v3.17
asterisk

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
13.0.0
Fixed
18.2.1-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-26712.json"
Alpine:v3.18
asterisk

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
13.0.0
Fixed
18.2.1-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-26712.json"
Alpine:v3.19
asterisk

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
13.0.0
Fixed
18.2.1-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-26712.json"
Alpine:v3.20
asterisk

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
13.0.0
Fixed
18.2.1-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-26712.json"
Alpine:v3.21
asterisk

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
13.0.0
Fixed
18.2.1-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-26712.json"
Alpine:v3.22
asterisk

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
13.0.0
Fixed
18.2.1-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-26712.json"
Alpine:v3.23
asterisk

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
13.0.0
Fixed
18.2.1-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-26712.json"
Alpine:v3.24
asterisk

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
13.0.0
Fixed
18.2.1-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-26712.json"