vulnerability
Oracle Linux: CVE-2021-28211: ELSA-2021-2591: edk2 security update (MODERATE)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 5 | (AV:L/AC:L/Au:N/C:P/I:P/A:P) | Nov 19, 2020 | Jun 30, 2021 | Dec 3, 2025 |
Severity
5
CVSS
(AV:L/AC:L/Au:N/C:P/I:P/A:P)
Published
Nov 19, 2020
Added
Jun 30, 2021
Modified
Dec 3, 2025
Description
A heap overflow in LzmaUefiDecompressGetInfo function in EDK II.
A flaw was found in edk2. A possible heap corruption in LzmaUefiDecompressGetInfo function may allow an attacker to execute code on the system. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
A flaw was found in edk2. A possible heap corruption in LzmaUefiDecompressGetInfo function may allow an attacker to execute code on the system. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
Solutions
oracle-linux-upgrade-edk2-aarch64oracle-linux-upgrade-edk2-ovmf
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