CVE-2019-14562 — MEDIUM (5.5)

Vulnerability Description

Integer overflow in DxeImageVerificationHandler() EDK II may allow an authenticated user to potentially enable denial of service via local access.

CVSS Score

5.5

MEDIUM

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

NONE

Availability

HIGH

Affected Products

Vendor	Product	Versions
Tianocore	Edk2	-
Debian	Debian Linux	9.0

Related Weaknesses (CWE)

CWE-190

References

https://bugzilla.tianocore.org/show_bug.cgi?id=2215Issue TrackingVendor Advisory
https://lists.debian.org/debian-lts-announce/2021/04/msg00032.htmlMailing ListThird Party Advisory
https://bugzilla.tianocore.org/show_bug.cgi?id=2215Issue TrackingVendor Advisory
https://lists.debian.org/debian-lts-announce/2021/04/msg00032.htmlMailing ListThird Party Advisory

FAQ

What is CVE-2019-14562?

CVE-2019-14562 is a vulnerability with a CVSS score of 5.5 (MEDIUM). Integer overflow in DxeImageVerificationHandler() EDK II may allow an authenticated user to potentially enable denial of service via local access.

How severe is CVE-2019-14562?

CVE-2019-14562 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2019-14562?

Check the references section above for vendor advisories and patch information. Affected products include: Tianocore Edk2, Debian Debian Linux.