DEBIAN-CVE-2021-33586

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Source
https://security-tracker.debian.org/tracker/CVE-2021-33586
Import Source
https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2021-33586.json
JSON Data
https://api.test.osv.dev/v1/vulns/DEBIAN-CVE-2021-33586
Upstream
Published
2021-05-27T05:15:06.993Z
Modified
2025-11-14T04:01:06.025123Z
Severity
  • 4.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N CVSS Calculator
Summary
[none]
Details

InspIRCd 3.8.0 through 3.9.x before 3.10.0 allows any user (able to connect to the server) to access recently deallocated memory, aka the "malformed PONG" issue.

References

Affected packages

Debian:11 / inspircd

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
3.8.1-2

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:12 / inspircd

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
3.8.1-2

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:13 / inspircd

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
3.8.1-2

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:14 / inspircd

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
3.8.1-2

Ecosystem specific 

{
    "urgency": "not yet assigned"
}