CVEvulnerability

CVE-2021-28211

6.7 MEDIUM Published 2021-06-11 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2021-06-11
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
6.7 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
CVSS 2.0 ([email protected])
4.6 MEDIUM — AV:L/AC:L/Au:N/C:P/I:P/A:P
Weaknesses
CWE-122, CWE-787

Description

A heap overflow in LzmaUefiDecompressGetInfo function in EDK II.

Affected configurations

• tianocore edk2 202008

Related

Weakness · CWE (2)

  • CWE-122 Heap-based Buffer Overflow weakness
  • CWE-787 Out-of-bounds Write weakness

References