Home/CVE/Buffer overflow in system firmware for EDK II may allow unauthenticated user to potentially enable escalation of privile
CVE

CVE-2019-0160

Buffer overflow in system firmware for EDK II may allow unauthenticated user to potentially enable escalation of privile

Buffer overflow in system firmware for EDK II may allow unauthenticated user to potentially enable escalation of privilege and/or denial of service via network access.

CRITICAL · CVSS 9.8 EPSS 0.0028
Schedule remediation
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-120Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CWE-787Out-of-bounds Write
▤

Affected Products & Versions

8
tianocore edk iiall versions
opensuse leapall versions
fedoraproject fedoraall versions
redhat enterprise linuxall versions
redhat enterprise linux eusall versions
redhat enterprise linux serverall versions
redhat enterprise linux server ausall versions
redhat enterprise linux server tusall versions
▣

Scoring & Timeline

9.8
CRITICAL · CVSS v3.1 · secure@intel.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD27 Mar 2019 · 08:29 PM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
⚑

Vendor Advisories

7
usnUSN-6920-1
suse-csafopenSUSE-SU-2024:11134-1
suse-csafopenSUSE-SU-2019:1172-1
suse-csafSUSE-SU-2019:0804-1
suse-csafSUSE-SU-2019:0766-1
🔗

References & Sources

1
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://tianocore-docs.github.io/SecurityAdvisory/draft/partitiondxe-and-udf-buffer-overflow.html
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