CVE-2023-49208
glewlwyd: scheme/webauthn.c in Glewlwyd SSO server before 2.7.6 has a possible buffer overflow during FIDO2 credentials validat...
CVE-2023-49208 is fixed in glewlwyd on 1 platform, first by DEBIAN-CVE-2023-49208, released November 23, 2023. It is not reported as exploited. Patch Radar priority: Urgent.
Urgent
CVSS
9.8
critical
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0088
59th percentile
scheme/webauthn.c in Glewlwyd SSO server before 2.7.6 has a possible buffer overflow during FIDO2 credentials validation in webauthn registration.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| glewlwyd · Debian 12.15 (bookworm) | 2.7.5-3+deb12u1 | DEBIAN-CVE-2023-49208 | Nov 23, 2023 |
| glewlwyd · Debian 13.5 (trixie) | 2.7.6+ds-1 | DEBIAN-CVE-2023-49208 | Nov 23, 2023 |
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