DEBIAN-CVE-2020-24661

Source
https://security-tracker.debian.org/tracker/CVE-2020-24661
Import Source
https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2020-24661.json
JSON Data
https://api.osv.dev/v1/vulns/DEBIAN-CVE-2020-24661
Upstream
Published
2020-08-26T16:15:12Z
Modified
2025-09-30T03:54:37Z
Severity
  • 5.9 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N CVSS Calculator
Summary
[none]
Details

GNOME Geary before 3.36.3 mishandles pinned TLS certificate verification for IMAP and SMTP services using invalid TLS certificates (e.g., self-signed certificates) when the client system is not configured to use a system-provided PKCS#11 store. This allows a meddler in the middle to present a different invalid certificate to intercept incoming and outgoing mail.

References

Affected packages

Debian:11 / geary

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
3.38.0.1-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Debian:12 / geary

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
3.38.0.1-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Debian:13 / geary

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
3.38.0.1-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Debian:14 / geary

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
3.38.0.1-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}