by Kastro
Paper/Archive/CVE-2023-49208

CVE-2023-49208

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

EPSS 0.9%CVSS 9.8
critical.is priorityof 100
41
CVSS 9.8 (ADP, NVD agree)9.8 / 10 × 3029.4Not in CISA KEV+300.0EPSS percentile 59.2.592 × 2011.8No public exploit+100.0SSVC exploitation: none+100.0
Description · from the CVE record

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

Affected

ProductAffectedFixed inSource
n/an/a–CNA

Scores by source

CISA ADP9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CISA ADPSSVCExploitation: none · Automatable: yes · Technical impact: total

References

refgithub.com/babelouest/glewlwyd/commit/f9d8c06aae8dfe17e761b18b577ff169e059e812refgithub.com/babelouest/glewlwyd/releases/tag/v2.7.6