vulnerability
Arch Linux: Arbitrary code execution (CVE-2021-26701)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 7 | (AV:N/AC:L/Au:N/C:P/I:P/A:P) | Feb 25, 2021 | Jul 11, 2025 | Nov 27, 2025 |
Severity
7
CVSS
(AV:N/AC:L/Au:N/C:P/I:P/A:P)
Published
Feb 25, 2021
Added
Jul 11, 2025
Modified
Nov 27, 2025
Description
A remote code execution vulnerability exists in .NET 5.0 before Runtime 5.0.4 and SDK 5.0.104 as well as .NET Core 3.1 before Runtime 3.1.13 and SDK 3.1.113 due to how text encoding is performed in the System.Text.Encodings.Web package, caused by a buffer overrun.
Solution
arch-linux-upgrade-latest
References
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