๐Ÿ›ก๏ธ CVE-2025-71263
๐ŸŸ  CVSS 7.4 โ€” High โœ… No Known Exploit CWE-120 NVD
7.4
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

In UNIX Fourth Research Edition (v4), the su command is vulnerable to a buffer overflow due to the 'password' variable having a fixed size of 100 bytes. A local user can exploit this to gain root privileges. It is unlikely that UNIX v4 is running anywhere outside of a very small number of lab environments. NOTE: This vulnerability only affects products that are no longer supported by the maintainer.

Details

Severity HIGH
CVSS Score 7.4
CVSS Vector CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE CWE-120
Public Exploit โœ… No
Source NVD
Published 2026-03-13
Updated 2026-06-12
Modified 2026-06-11
Fix URL N/A

Affected Packages

Software From version Fixed in
unix โ€” โ€”
unknown โ€” โ€”

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