vulnerability
Red Hat: CVE-2023-42465: sudo: Targeted Corruption of Register and Stack Variables (Multiple Advisories)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 7 | (AV:L/AC:M/Au:S/C:C/I:C/A:C) | Dec 22, 2023 | Feb 15, 2024 | Sep 1, 2025 |
Severity
7
CVSS
(AV:L/AC:M/Au:S/C:C/I:C/A:C)
Published
Dec 22, 2023
Added
Feb 15, 2024
Modified
Sep 1, 2025
Description
Sudo before 1.9.15 might allow row hammer attacks (for authentication bypass or privilege escalation) because application logic sometimes is based on not equaling an error value (instead of equaling a success value), and because the values do not resist flips of a single bit.
Solutions
no-fix-redhat-rpm-packageredhat-upgrade-sudoredhat-upgrade-sudo-debuginforedhat-upgrade-sudo-debugsourceredhat-upgrade-sudo-python-pluginredhat-upgrade-sudo-python-plugin-debuginfo
References
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