Home/CVE/Buffer overflow in network stack for EDK II may allow unprivileged user to potentially enable escalation of privilege an
CVE

CVE-2018-12178

Buffer overflow in network stack for EDK II may allow unprivileged user to potentially enable escalation of privilege an

Buffer overflow in network stack for EDK II may allow unprivileged user to potentially enable escalation of privilege and/or denial of service via network.

CRITICAL · CVSS 9.1 EPSS 0.00448
Schedule remediation
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-119Improper Restriction of Operations within the Bounds of a Memory Buffer
▤

Affected Products & Versions

1
tianocore edk iiall versions
▣

Scoring & Timeline

9.1
CRITICAL · CVSS v3.0 · 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:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
⚑

Vendor Advisories

6
suse-csafopenSUSE-SU-2024:11134-1
usnUSN-4349-1
suse-csafopenSUSE-SU-2019:1083-1
suse-csafSUSE-SU-2019:0579-1
suse-csafSUSE-SU-2019:0580-1
🔗

References & Sources

5
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://lists.opensuse.org/opensuse-security-announce/2019-03/msg00046.html
https://edk2-docs.gitbooks.io/security-advisory/content/dns-pack-size-check.htmlPatchThird Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4ABTDKZK2G5XP6JCO3HXMPOA2NRTIYDZ/
https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03912en_us
https://usn.ubuntu.com/4349-1/
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