CVE-2019-14575
CVE-2019-14575 is a high-severity vulnerability in Tianocore Edk2 with a CVSS 3.x base score of 7.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.
Key facts
- Severity: High (CVSS 3.x base score 7.8)
- CVSS v2: 4.6
- EPSS exploit prediction: 0% (28th percentile)
- Actively exploited: Not listed in CISA KEV
- Affected product: Tianocore Edk2
- Published:
- Last modified:
Description
Logic issue in DxeImageVerificationHandler() for EDK II may allow an authenticated user to potentially enable escalation of privilege via local access.
Frequently asked questions
- What is CVE-2019-14575?
- Logic issue in DxeImageVerificationHandler() for EDK II may allow an authenticated user to potentially enable escalation of privilege via local access.
- How severe is CVE-2019-14575?
- CVE-2019-14575 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
- Is CVE-2019-14575 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (28th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2019-14575?
- CVE-2019-14575 primarily affects Tianocore Edk2. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
- How do I fix CVE-2019-14575?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
- When was CVE-2019-14575 published?
- CVE-2019-14575 was published on 2020-11-23 and last updated on 2026-06-17.
References
- https://bugzilla.tianocore.org/show_bug.cgi?id=1608
- https://lists.debian.org/debian-lts-announce/2021/04/msg00032.html
Affected products (2)
- cpe:2.3:a:tianocore:edk2:-:*:*:*:*:*:*:*
- cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
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