DEBIAN-CVE-2023-49208

See a problem?
Please try reporting it to the source first.
Source
https://security-tracker.debian.org/tracker/CVE-2023-49208
Import Source
https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2023-49208.json
JSON Data
https://api.osv.dev/v1/vulns/DEBIAN-CVE-2023-49208
Upstream
Published
2023-11-23T18:15:07.410Z
Modified
2025-12-09T22:13:53.004137Z
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

scheme/webauthn.c in Glewlwyd SSO server before 2.7.6 has a possible buffer overflow during FIDO2 credentials validation in webauthn registration.

References

Affected packages

Debian:11 / glewlwyd

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.5.2-2+deb11u3

Affected versions

2.*

2.5.2-2
2.5.2-2+deb11u1
2.5.2-2+deb11u2

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source

"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2023-49208.json"

Debian:12 / glewlwyd

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.7.5-3+deb12u1

Affected versions

2.*

2.7.5-3

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source

"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2023-49208.json"

Debian:13 / glewlwyd

Package

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

Affected ranges

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

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source

"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2023-49208.json"