CVE-2021-37624

Source
https://nvd.nist.gov/vuln/detail/CVE-2021-37624
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-37624.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2021-37624
Aliases
  • GHSA-mjcm-q9h8-9xv3
Published
2021-10-25T16:15:08Z
Modified
2024-12-05T15:33:21.472418Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N CVSS Calculator
Summary
[none]
Details

FreeSWITCH is a Software Defined Telecom Stack enabling the digital transformation from proprietary telecom switches to a software implementation that runs on any commodity hardware. Prior to version 1.10.7, FreeSWITCH does not authenticate SIP MESSAGE requests, leading to spam and message spoofing. By default, SIP requests of the type MESSAGE (RFC 3428) are not authenticated in the affected versions of FreeSWITCH. MESSAGE requests are relayed to SIP user agents registered with the FreeSWITCH server without requiring any authentication. Although this behaviour can be changed by setting the auth-messages parameter to true, it is not the default setting. Abuse of this security issue allows attackers to send SIP MESSAGE messages to any SIP user agent that is registered with the server without requiring authentication. Additionally, since no authentication is required, chat messages can be spoofed to appear to come from trusted entities. Therefore, abuse can lead to spam and enable social engineering, phishing and similar attacks. This issue is patched in version 1.10.7. Maintainers recommend that this SIP message type is authenticated by default so that FreeSWITCH administrators do not need to be explicitly set the auth-messages parameter. When following such a recommendation, a new parameter can be introduced to explicitly disable authentication.

References

Affected packages

Alpine:v3.15 / freeswitch

Package

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

Affected ranges

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

Affected versions

1.*

1.0.3-r0
1.0.3-r1
1.0.4-r0
1.0.4-r1
1.0.4-r2
1.0.4-r3
1.0.6-r0
1.0.6-r1
1.0.6-r2
1.0.6-r3
1.0.6-r4
1.0.6-r5
1.0.6-r6
1.0.6-r7
1.0.6-r8
1.0.6-r9
1.0.6-r10
1.0.6-r11
1.0.6-r12
1.0.6-r13
1.0.6-r14
1.0.6-r15
1.0.6-r16
1.0.6-r17
1.0.7-r0
1.0.7-r1
1.0.7-r2
1.0.7_p20110323-r0
1.0.7_p20110323-r1
1.0.7_p20110527-r0
1.0.7_p20110602-r0
1.0.7_p20110602-r1
1.0.7_p20110602-r2
1.0.7_p20110602-r3
1.0.7_p20110602-r4
1.0.7_p20110602-r5
1.0.7_p20110602-r6
1.0.7_p20110602-r7
1.0.7_p20120309-r1
1.2.0-r0
1.2.0-r1
1.2.0-r2
1.2.0-r3
1.2.5.3-r0
1.2.5.3-r1
1.2.5.3-r2
1.2.5.3-r3
1.2.10-r0
1.4.0-r0
1.4.0-r1
1.4.0-r2
1.4.6-r0
1.4.6-r1
1.4.7-r0
1.4.7-r1
1.4.13-r0
1.4.18-r0
1.4.18-r1
1.4.18-r2
1.4.18-r3
1.4.18-r4
1.4.18-r5
1.4.18-r6
1.4.19-r0
1.4.19-r1
1.4.19-r2
1.4.20-r0
1.4.20-r1
1.4.20-r2
1.4.20-r3
1.4.20-r4
1.4.20-r5
1.6.2-r0
1.6.2-r1
1.6.2-r2
1.6.2-r3
1.6.2-r4
1.6.2-r5
1.6.6-r0
1.6.6-r1
1.6.6-r2
1.6.7-r0
1.6.7-r1
1.6.7-r2
1.6.9-r0
1.6.11-r0
1.6.13-r0
1.6.15-r0
1.6.17-r0
1.6.19-r0
1.6.19-r1
1.6.20-r0
1.8.2-r0
1.8.2-r1
1.8.5-r0
1.8.5-r1
1.8.7-r0
1.8.7-r1
1.10.2-r0
1.10.2-r1
1.10.3-r0
1.10.3-r1
1.10.3-r2
1.10.3-r3
1.10.5-r0
1.10.5-r1
1.10.5-r2
1.10.6-r0
1.10.6-r1
1.10.6-r2

Alpine:v3.16 / freeswitch

Package

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

Affected ranges

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

Affected versions

1.*

1.0.3-r0
1.0.3-r1
1.0.4-r0
1.0.4-r1
1.0.4-r2
1.0.4-r3
1.0.6-r0
1.0.6-r1
1.0.6-r2
1.0.6-r3
1.0.6-r4
1.0.6-r5
1.0.6-r6
1.0.6-r7
1.0.6-r8
1.0.6-r9
1.0.6-r10
1.0.6-r11
1.0.6-r12
1.0.6-r13
1.0.6-r14
1.0.6-r15
1.0.6-r16
1.0.6-r17
1.0.7-r0
1.0.7-r1
1.0.7-r2
1.0.7_p20110323-r0
1.0.7_p20110323-r1
1.0.7_p20110527-r0
1.0.7_p20110602-r0
1.0.7_p20110602-r1
1.0.7_p20110602-r2
1.0.7_p20110602-r3
1.0.7_p20110602-r4
1.0.7_p20110602-r5
1.0.7_p20110602-r6
1.0.7_p20110602-r7
1.0.7_p20120309-r1
1.2.0-r0
1.2.0-r1
1.2.0-r2
1.2.0-r3
1.2.5.3-r0
1.2.5.3-r1
1.2.5.3-r2
1.2.5.3-r3
1.2.10-r0
1.4.0-r0
1.4.0-r1
1.4.0-r2
1.4.6-r0
1.4.6-r1
1.4.7-r0
1.4.7-r1
1.4.13-r0
1.4.18-r0
1.4.18-r1
1.4.18-r2
1.4.18-r3
1.4.18-r4
1.4.18-r5
1.4.18-r6
1.4.19-r0
1.4.19-r1
1.4.19-r2
1.4.20-r0
1.4.20-r1
1.4.20-r2
1.4.20-r3
1.4.20-r4
1.4.20-r5
1.6.2-r0
1.6.2-r1
1.6.2-r2
1.6.2-r3
1.6.2-r4
1.6.2-r5
1.6.6-r0
1.6.6-r1
1.6.6-r2
1.6.7-r0
1.6.7-r1
1.6.7-r2
1.6.9-r0
1.6.11-r0
1.6.13-r0
1.6.15-r0
1.6.17-r0
1.6.19-r0
1.6.19-r1
1.6.20-r0
1.8.2-r0
1.8.2-r1
1.8.5-r0
1.8.5-r1
1.8.7-r0
1.8.7-r1
1.10.2-r0
1.10.2-r1
1.10.3-r0
1.10.3-r1
1.10.3-r2
1.10.3-r3
1.10.5-r0
1.10.5-r1
1.10.5-r2
1.10.6-r0
1.10.6-r1
1.10.6-r2

Alpine:v3.17 / freeswitch

Package

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

Affected ranges

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

Affected versions

1.*

1.0.3-r0
1.0.3-r1
1.0.4-r0
1.0.4-r1
1.0.4-r2
1.0.4-r3
1.0.6-r0
1.0.6-r1
1.0.6-r2
1.0.6-r3
1.0.6-r4
1.0.6-r5
1.0.6-r6
1.0.6-r7
1.0.6-r8
1.0.6-r9
1.0.6-r10
1.0.6-r11
1.0.6-r12
1.0.6-r13
1.0.6-r14
1.0.6-r15
1.0.6-r16
1.0.6-r17
1.0.7-r0
1.0.7-r1
1.0.7-r2
1.0.7_p20110323-r0
1.0.7_p20110323-r1
1.0.7_p20110527-r0
1.0.7_p20110602-r0
1.0.7_p20110602-r1
1.0.7_p20110602-r2
1.0.7_p20110602-r3
1.0.7_p20110602-r4
1.0.7_p20110602-r5
1.0.7_p20110602-r6
1.0.7_p20110602-r7
1.0.7_p20120309-r1
1.2.0-r0
1.2.0-r1
1.2.0-r2
1.2.0-r3
1.2.5.3-r0
1.2.5.3-r1
1.2.5.3-r2
1.2.5.3-r3
1.2.10-r0
1.4.0-r0
1.4.0-r1
1.4.0-r2
1.4.6-r0
1.4.6-r1
1.4.7-r0
1.4.7-r1
1.4.13-r0
1.4.18-r0
1.4.18-r1
1.4.18-r2
1.4.18-r3
1.4.18-r4
1.4.18-r5
1.4.18-r6
1.4.19-r0
1.4.19-r1
1.4.19-r2
1.4.20-r0
1.4.20-r1
1.4.20-r2
1.4.20-r3
1.4.20-r4
1.4.20-r5
1.6.2-r0
1.6.2-r1
1.6.2-r2
1.6.2-r3
1.6.2-r4
1.6.2-r5
1.6.6-r0
1.6.6-r1
1.6.6-r2
1.6.7-r0
1.6.7-r1
1.6.7-r2
1.6.9-r0
1.6.11-r0
1.6.13-r0
1.6.15-r0
1.6.17-r0
1.6.19-r0
1.6.19-r1
1.6.20-r0
1.8.2-r0
1.8.2-r1
1.8.5-r0
1.8.5-r1
1.8.7-r0
1.8.7-r1
1.10.2-r0
1.10.2-r1
1.10.3-r0
1.10.3-r1
1.10.3-r2
1.10.3-r3
1.10.5-r0
1.10.5-r1
1.10.5-r2
1.10.6-r0
1.10.6-r1
1.10.6-r2

Alpine:v3.18 / freeswitch

Package

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

Affected ranges

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

Affected versions

1.*

1.0.3-r0
1.0.3-r1
1.0.4-r0
1.0.4-r1
1.0.4-r2
1.0.4-r3
1.0.6-r0
1.0.6-r1
1.0.6-r2
1.0.6-r3
1.0.6-r4
1.0.6-r5
1.0.6-r6
1.0.6-r7
1.0.6-r8
1.0.6-r9
1.0.6-r10
1.0.6-r11
1.0.6-r12
1.0.6-r13
1.0.6-r14
1.0.6-r15
1.0.6-r16
1.0.6-r17
1.0.7-r0
1.0.7-r1
1.0.7-r2
1.0.7_p20110323-r0
1.0.7_p20110323-r1
1.0.7_p20110527-r0
1.0.7_p20110602-r0
1.0.7_p20110602-r1
1.0.7_p20110602-r2
1.0.7_p20110602-r3
1.0.7_p20110602-r4
1.0.7_p20110602-r5
1.0.7_p20110602-r6
1.0.7_p20110602-r7
1.0.7_p20120309-r1
1.2.0-r0
1.2.0-r1
1.2.0-r2
1.2.0-r3
1.2.5.3-r0
1.2.5.3-r1
1.2.5.3-r2
1.2.5.3-r3
1.2.10-r0
1.4.0-r0
1.4.0-r1
1.4.0-r2
1.4.6-r0
1.4.6-r1
1.4.7-r0
1.4.7-r1
1.4.13-r0
1.4.18-r0
1.4.18-r1
1.4.18-r2
1.4.18-r3
1.4.18-r4
1.4.18-r5
1.4.18-r6
1.4.19-r0
1.4.19-r1
1.4.19-r2
1.4.20-r0
1.4.20-r1
1.4.20-r2
1.4.20-r3
1.4.20-r4
1.4.20-r5
1.6.2-r0
1.6.2-r1
1.6.2-r2
1.6.2-r3
1.6.2-r4
1.6.2-r5
1.6.6-r0
1.6.6-r1
1.6.6-r2
1.6.7-r0
1.6.7-r1
1.6.7-r2
1.6.9-r0
1.6.11-r0
1.6.13-r0
1.6.15-r0
1.6.17-r0
1.6.19-r0
1.6.19-r1
1.6.20-r0
1.8.2-r0
1.8.2-r1
1.8.5-r0
1.8.5-r1
1.8.7-r0
1.8.7-r1
1.10.2-r0
1.10.2-r1
1.10.3-r0
1.10.3-r1
1.10.3-r2
1.10.3-r3
1.10.5-r0
1.10.5-r1
1.10.5-r2
1.10.6-r0
1.10.6-r1
1.10.6-r2

Alpine:v3.19 / freeswitch

Package

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

Affected ranges

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

Affected versions

1.*

1.0.3-r0
1.0.3-r1
1.0.4-r0
1.0.4-r1
1.0.4-r2
1.0.4-r3
1.0.6-r0
1.0.6-r1
1.0.6-r2
1.0.6-r3
1.0.6-r4
1.0.6-r5
1.0.6-r6
1.0.6-r7
1.0.6-r8
1.0.6-r9
1.0.6-r10
1.0.6-r11
1.0.6-r12
1.0.6-r13
1.0.6-r14
1.0.6-r15
1.0.6-r16
1.0.6-r17
1.0.7-r0
1.0.7-r1
1.0.7-r2
1.0.7_p20110323-r0
1.0.7_p20110323-r1
1.0.7_p20110527-r0
1.0.7_p20110602-r0
1.0.7_p20110602-r1
1.0.7_p20110602-r2
1.0.7_p20110602-r3
1.0.7_p20110602-r4
1.0.7_p20110602-r5
1.0.7_p20110602-r6
1.0.7_p20110602-r7
1.0.7_p20120309-r1
1.2.0-r0
1.2.0-r1
1.2.0-r2
1.2.0-r3
1.2.5.3-r0
1.2.5.3-r1
1.2.5.3-r2
1.2.5.3-r3
1.2.10-r0
1.4.0-r0
1.4.0-r1
1.4.0-r2
1.4.6-r0
1.4.6-r1
1.4.7-r0
1.4.7-r1
1.4.13-r0
1.4.18-r0
1.4.18-r1
1.4.18-r2
1.4.18-r3
1.4.18-r4
1.4.18-r5
1.4.18-r6
1.4.19-r0
1.4.19-r1
1.4.19-r2
1.4.20-r0
1.4.20-r1
1.4.20-r2
1.4.20-r3
1.4.20-r4
1.4.20-r5
1.6.2-r0
1.6.2-r1
1.6.2-r2
1.6.2-r3
1.6.2-r4
1.6.2-r5
1.6.6-r0
1.6.6-r1
1.6.6-r2
1.6.7-r0
1.6.7-r1
1.6.7-r2
1.6.9-r0
1.6.11-r0
1.6.13-r0
1.6.15-r0
1.6.17-r0
1.6.19-r0
1.6.19-r1
1.6.20-r0
1.8.2-r0
1.8.2-r1
1.8.5-r0
1.8.5-r1
1.8.7-r0
1.8.7-r1
1.10.2-r0
1.10.2-r1
1.10.3-r0
1.10.3-r1
1.10.3-r2
1.10.3-r3
1.10.5-r0
1.10.5-r1
1.10.5-r2
1.10.6-r0
1.10.6-r1
1.10.6-r2

Alpine:v3.20 / freeswitch

Package

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

Affected ranges

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

Affected versions

1.*

1.0.3-r0
1.0.3-r1
1.0.4-r0
1.0.4-r1
1.0.4-r2
1.0.4-r3
1.0.6-r0
1.0.6-r1
1.0.6-r2
1.0.6-r3
1.0.6-r4
1.0.6-r5
1.0.6-r6
1.0.6-r7
1.0.6-r8
1.0.6-r9
1.0.6-r10
1.0.6-r11
1.0.6-r12
1.0.6-r13
1.0.6-r14
1.0.6-r15
1.0.6-r16
1.0.6-r17
1.0.7-r0
1.0.7-r1
1.0.7-r2
1.0.7_p20110323-r0
1.0.7_p20110323-r1
1.0.7_p20110527-r0
1.0.7_p20110602-r0
1.0.7_p20110602-r1
1.0.7_p20110602-r2
1.0.7_p20110602-r3
1.0.7_p20110602-r4
1.0.7_p20110602-r5
1.0.7_p20110602-r6
1.0.7_p20110602-r7
1.0.7_p20120309-r1
1.2.0-r0
1.2.0-r1
1.2.0-r2
1.2.0-r3
1.2.5.3-r0
1.2.5.3-r1
1.2.5.3-r2
1.2.5.3-r3
1.2.10-r0
1.4.0-r0
1.4.0-r1
1.4.0-r2
1.4.6-r0
1.4.6-r1
1.4.7-r0
1.4.7-r1
1.4.13-r0
1.4.18-r0
1.4.18-r1
1.4.18-r2
1.4.18-r3
1.4.18-r4
1.4.18-r5
1.4.18-r6
1.4.19-r0
1.4.19-r1
1.4.19-r2
1.4.20-r0
1.4.20-r1
1.4.20-r2
1.4.20-r3
1.4.20-r4
1.4.20-r5
1.6.2-r0
1.6.2-r1
1.6.2-r2
1.6.2-r3
1.6.2-r4
1.6.2-r5
1.6.6-r0
1.6.6-r1
1.6.6-r2
1.6.7-r0
1.6.7-r1
1.6.7-r2
1.6.9-r0
1.6.11-r0
1.6.13-r0
1.6.15-r0
1.6.17-r0
1.6.19-r0
1.6.19-r1
1.6.20-r0
1.8.2-r0
1.8.2-r1
1.8.5-r0
1.8.5-r1
1.8.7-r0
1.8.7-r1
1.10.2-r0
1.10.2-r1
1.10.3-r0
1.10.3-r1
1.10.3-r2
1.10.3-r3
1.10.5-r0
1.10.5-r1
1.10.5-r2
1.10.6-r0
1.10.6-r1
1.10.6-r2

Alpine:v3.21 / freeswitch

Package

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

Affected ranges

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

Affected versions

1.*

1.0.3-r0
1.0.3-r1
1.0.4-r0
1.0.4-r1
1.0.4-r2
1.0.4-r3
1.0.6-r0
1.0.6-r1
1.0.6-r2
1.0.6-r3
1.0.6-r4
1.0.6-r5
1.0.6-r6
1.0.6-r7
1.0.6-r8
1.0.6-r9
1.0.6-r10
1.0.6-r11
1.0.6-r12
1.0.6-r13
1.0.6-r14
1.0.6-r15
1.0.6-r16
1.0.6-r17
1.0.7-r0
1.0.7-r1
1.0.7-r2
1.0.7_p20110323-r0
1.0.7_p20110323-r1
1.0.7_p20110527-r0
1.0.7_p20110602-r0
1.0.7_p20110602-r1
1.0.7_p20110602-r2
1.0.7_p20110602-r3
1.0.7_p20110602-r4
1.0.7_p20110602-r5
1.0.7_p20110602-r6
1.0.7_p20110602-r7
1.0.7_p20120309-r1
1.2.0-r0
1.2.0-r1
1.2.0-r2
1.2.0-r3
1.2.5.3-r0
1.2.5.3-r1
1.2.5.3-r2
1.2.5.3-r3
1.2.10-r0
1.4.0-r0
1.4.0-r1
1.4.0-r2
1.4.6-r0
1.4.6-r1
1.4.7-r0
1.4.7-r1
1.4.13-r0
1.4.18-r0
1.4.18-r1
1.4.18-r2
1.4.18-r3
1.4.18-r4
1.4.18-r5
1.4.18-r6
1.4.19-r0
1.4.19-r1
1.4.19-r2
1.4.20-r0
1.4.20-r1
1.4.20-r2
1.4.20-r3
1.4.20-r4
1.4.20-r5
1.6.2-r0
1.6.2-r1
1.6.2-r2
1.6.2-r3
1.6.2-r4
1.6.2-r5
1.6.6-r0
1.6.6-r1
1.6.6-r2
1.6.7-r0
1.6.7-r1
1.6.7-r2
1.6.9-r0
1.6.11-r0
1.6.13-r0
1.6.15-r0
1.6.17-r0
1.6.19-r0
1.6.19-r1
1.6.20-r0
1.8.2-r0
1.8.2-r1
1.8.5-r0
1.8.5-r1
1.8.7-r0
1.8.7-r1
1.10.2-r0
1.10.2-r1
1.10.3-r0
1.10.3-r1
1.10.3-r2
1.10.3-r3
1.10.5-r0
1.10.5-r1
1.10.5-r2
1.10.6-r0
1.10.6-r1
1.10.6-r2