DEBIAN-CVE-2020-12823

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Source
https://security-tracker.debian.org/tracker/CVE-2020-12823
Import Source
https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2020-12823.json
JSON Data
https://api.osv.dev/v1/vulns/DEBIAN-CVE-2020-12823
Upstream
Published
2020-05-12T18:15:13Z
Modified
2025-09-30T03:54:19Z
Severity
  • 9.8 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

OpenConnect 8.09 has a buffer overflow, causing a denial of service (application crash) or possibly unspecified other impact, via crafted certificate data to getcertname in gnutls.c.

References

Affected packages

Debian:11 / openconnect

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
8.10-1

Ecosystem specific 

{
    "urgency": "unimportant"
}

Debian:12 / openconnect

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
8.10-1

Ecosystem specific 

{
    "urgency": "unimportant"
}

Debian:13 / openconnect

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
8.10-1

Ecosystem specific 

{
    "urgency": "unimportant"
}

Debian:14 / openconnect

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
8.10-1

Ecosystem specific 

{
    "urgency": "unimportant"
}