CVE-2021-21375

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Source
https://nvd.nist.gov/vuln/detail/CVE-2021-21375
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-21375.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2021-21375
Aliases
  • GHSA-hvq6-f89p-frvp
Related
Published
2021-03-10T23:15:12Z
Modified
2024-12-05T15:27:01.227333Z
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
0Unknown introduced version / All previous versions are affected
Fixed
2.11-r0

Affected versions

1.*

1.0.1-r0
1.4-r0
1.4-r1
1.6-r0
1.6-r1
1.6-r2
1.10-r0

2.*

2.0-r0
2.1-r0
2.2-r0
2.2.1-r0
2.3-r0
2.4-r0
2.4.5-r0
2.5.5-r0
2.5.5-r1
2.5.5-r2
2.5.5-r3
2.5.5-r4
2.7.2-r0
2.7.2-r1
2.7.2-r2
2.7.2-r3
2.7.2-r4
2.8-r0
2.9-r0

Alpine:v3.15 / pjproject

Package

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

Affected ranges

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

Affected versions

1.*

1.0.1-r0
1.4-r0
1.4-r1
1.6-r0
1.6-r1
1.6-r2
1.10-r0

2.*

2.0-r0
2.1-r0
2.2-r0
2.2.1-r0
2.3-r0
2.4-r0
2.4.5-r0
2.5.5-r0
2.5.5-r1
2.5.5-r2
2.5.5-r3
2.5.5-r4
2.7.2-r0
2.7.2-r1
2.7.2-r2
2.7.2-r3
2.7.2-r4
2.8-r0
2.9-r0

Alpine:v3.16 / pjproject

Package

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

Affected ranges

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

Affected versions

1.*

1.0.1-r0
1.4-r0
1.4-r1
1.6-r0
1.6-r1
1.6-r2
1.10-r0

2.*

2.0-r0
2.1-r0
2.2-r0
2.2.1-r0
2.3-r0
2.4-r0
2.4.5-r0
2.5.5-r0
2.5.5-r1
2.5.5-r2
2.5.5-r3
2.5.5-r4
2.7.2-r0
2.7.2-r1
2.7.2-r2
2.7.2-r3
2.7.2-r4
2.8-r0
2.9-r0

Alpine:v3.17 / pjproject

Package

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

Affected ranges

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

Affected versions

1.*

1.0.1-r0
1.4-r0
1.4-r1
1.6-r0
1.6-r1
1.6-r2
1.10-r0

2.*

2.0-r0
2.1-r0
2.2-r0
2.2.1-r0
2.3-r0
2.4-r0
2.4.5-r0
2.5.5-r0
2.5.5-r1
2.5.5-r2
2.5.5-r3
2.5.5-r4
2.7.2-r0
2.7.2-r1
2.7.2-r2
2.7.2-r3
2.7.2-r4
2.8-r0
2.9-r0

Alpine:v3.18 / pjproject

Package

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

Affected ranges

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

Affected versions

1.*

1.0.1-r0
1.4-r0
1.4-r1
1.6-r0
1.6-r1
1.6-r2
1.10-r0

2.*

2.0-r0
2.1-r0
2.2-r0
2.2.1-r0
2.3-r0
2.4-r0
2.4.5-r0
2.5.5-r0
2.5.5-r1
2.5.5-r2
2.5.5-r3
2.5.5-r4
2.7.2-r0
2.7.2-r1
2.7.2-r2
2.7.2-r3
2.7.2-r4
2.8-r0
2.9-r0

Alpine:v3.19 / pjproject

Package

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

Affected ranges

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

Affected versions

1.*

1.0.1-r0
1.4-r0
1.4-r1
1.6-r0
1.6-r1
1.6-r2
1.10-r0

2.*

2.0-r0
2.1-r0
2.2-r0
2.2.1-r0
2.3-r0
2.4-r0
2.4.5-r0
2.5.5-r0
2.5.5-r1
2.5.5-r2
2.5.5-r3
2.5.5-r4
2.7.2-r0
2.7.2-r1
2.7.2-r2
2.7.2-r3
2.7.2-r4
2.8-r0
2.9-r0

Alpine:v3.20 / pjproject

Package

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

Affected ranges

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

Affected versions

1.*

1.0.1-r0
1.4-r0
1.4-r1
1.6-r0
1.6-r1
1.6-r2
1.10-r0

2.*

2.0-r0
2.1-r0
2.2-r0
2.2.1-r0
2.3-r0
2.4-r0
2.4.5-r0
2.5.5-r0
2.5.5-r1
2.5.5-r2
2.5.5-r3
2.5.5-r4
2.7.2-r0
2.7.2-r1
2.7.2-r2
2.7.2-r3
2.7.2-r4
2.8-r0
2.9-r0

Alpine:v3.21 / pjproject

Package

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

Affected ranges

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

Affected versions

1.*

1.0.1-r0
1.4-r0
1.4-r1
1.6-r0
1.6-r1
1.6-r2
1.10-r0

2.*

2.0-r0
2.1-r0
2.2-r0
2.2.1-r0
2.3-r0
2.4-r0
2.4.5-r0
2.5.5-r0
2.5.5-r1
2.5.5-r2
2.5.5-r3
2.5.5-r4
2.7.2-r0
2.7.2-r1
2.7.2-r2
2.7.2-r3
2.7.2-r4
2.8-r0
2.9-r0

Debian:11 / ring

Package

Name
ring
Purl
pkg:deb/debian/ring?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
20210112.2.b757bac~ds1-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:12 / ring

Package

Name
ring
Purl
pkg:deb/debian/ring?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
20210112.2.b757bac~ds1-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Git / github.com/pjsip/pjproject

Affected ranges

Type
GIT
Repo
https://github.com/pjsip/pjproject
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
97b3d7addbaa720b7ddb0af9bf6f3e443e664365

Affected versions

2.*

2.10