CVE-2019-14562
MEDIUMCVSS 5.5/10EPSS 0.31%
Last modified
CVE-2019-14562 is a medium-severity vulnerability rated 5.5/10 on the CVSS scale. Integer overflow in DxeImageVerificationHandler() EDK II may allow an authenticated user to potentially enable denial of service via local access.. EPSS estimates a 0.31% chance of exploitation in the next 30 days.
Description
Integer overflow in DxeImageVerificationHandler() EDK II may allow an authenticated user to potentially enable denial of service via local access.
Metrics
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Tianocore | Edk2 | All versions |
| Debian | Debian Linux | 9.0 |
References
- https://bugzilla.tianocore.org/show_bug.cgi?id=2215Issue Tracking, Vendor Advisory
- https://lists.debian.org/debian-lts-announce/2021/04/msg00032.htmlMailing List, Third Party Advisory
- https://bugzilla.tianocore.org/show_bug.cgi?id=2215Issue Tracking, Vendor Advisory
- https://lists.debian.org/debian-lts-announce/2021/04/msg00032.htmlMailing List, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2019-14562?
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 a CVSS score of 5.5/10 (MEDIUM severity). The EPSS model estimates a 0.31% probability of exploitation in the next 30 days.
How do I fix CVE-2019-14562?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2019-14562?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST