Is CVE-2019-14563 in the CISA KEV catalog?

No. CVE-2019-14563 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2019-14563?

CVE-2019-14563 has a CVSS v3 base score of 7.8 (HIGH).

What is the EPSS score for CVE-2019-14563?

CVE-2019-14563 has an EPSS score of 0.40% (32th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2019-14563?

Upgrade edk2 on debian 11 to 0~20200229.4c0f6e34-1 or later. Fixes are available for 6 affected products.

CVE & CISA-KEV Catalog

CVE-2019-14563

HIGH

7.8

CVSS v3

NVD

Description

Integer truncation in EDK II may allow an authenticated user to potentially enable escalation of privilege via local access.

CWE-681 CWE-787Out-of-bounds Write

How to fix

Remediation Available

edk2Debian

Fixed in:0~20200229.4c0f6e34-1CVE-2019-14563

edk2Ubuntu

Fixed in:0~20160408.ffea0a2c-2ubuntu0.1USN-4349-1

Fixed in:0~20180205.c0d9813c-2ubuntu0.2USN-4349-1

ovmfUbuntu

Fixed in:0~20160408.ffea0a2c-2ubuntu0.1USN-4349-1

Fixed in:0~20180205.c0d9813c-2ubuntu0.2USN-4349-1

qemu-efiUbuntu

Fixed in:0~20160408.ffea0a2c-2ubuntu0.1USN-4349-1

qemu-efi-aarch64Ubuntu

Fixed in:0~20180205.c0d9813c-2ubuntu0.2USN-4349-1

qemu-efi-armUbuntu

Fixed in:0~20180205.c0d9813c-2ubuntu0.2USN-4349-1

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorLocal

Attack ComplexityLow

Privileges RequiredLow

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

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

Exploit Intelligence

0.40%probability of exploitation in 30 days

32ndpercentile

Low risk: more likely to be exploited than 32% of all known CVEs.

References

Third-Party Advisory1

lists.debian.org

Issue Tracking1

bugzilla.tianocore.org

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.