vulnerability
Red Hat: CVE-2021-4217: unzip: Null pointer dereference in Unicode strings code
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 2 | (AV:L/AC:M/Au:N/C:N/I:N/A:P) | Aug 24, 2022 | Jul 9, 2025 | Jul 10, 2025 |
Severity
2
CVSS
(AV:L/AC:M/Au:N/C:N/I:N/A:P)
Published
Aug 24, 2022
Added
Jul 9, 2025
Modified
Jul 10, 2025
Description
A flaw was found in unzip. The vulnerability occurs due to improper handling of Unicode strings, which can lead to a null pointer dereference. This flaw allows an attacker to input a specially crafted zip file, leading to a crash or code execution.
Solution
no-fix-redhat-rpm-package
References
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