ALPINE-CVE-2021-21375

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Source
https://security.alpinelinux.org/vuln/CVE-2021-21375
Import Source
https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-21375.json
JSON Data
https://api.osv.dev/v1/vulns/ALPINE-CVE-2021-21375
Upstream
Published
2021-03-10T23:15:12Z
Modified
2026-08-27T22:18:01Z
Severity
  • 6.5 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

PJSIP is a free and open source multimedia communication library written in C language implementing standard based protocols such as SIP, SDP, RTP, STUN, TURN, and ICE. In PJSIP version 2.10 and earlier, after an initial INVITE has been sent, when two 183 responses are received, with the first one causing negotiation failure, a crash will occur. This results in a denial of service.

References

Affected packages

Alpine:v3.14
pjproject

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.11-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-21375.json"
Alpine:v3.15
pjproject

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.11-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-21375.json"
Alpine:v3.16
pjproject

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.11-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-21375.json"
Alpine:v3.17
pjproject

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.11-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-21375.json"
Alpine:v3.18
pjproject

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.11-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-21375.json"
Alpine:v3.19
pjproject

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.11-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-21375.json"
Alpine:v3.20
pjproject

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.11-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-21375.json"
Alpine:v3.21
pjproject

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.11-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-21375.json"
Alpine:v3.22
pjproject

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.11-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-21375.json"
Alpine:v3.23
pjproject

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.11-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-21375.json"
Alpine:v3.24
pjproject

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
2.11-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2021-21375.json"