CVEvulnerability
CVE-2023-40303
7.8 HIGH
Official page ↗
- Status
- Modified
- Published
- 2023-08-14
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.8 HIGH — CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Weaknesses
- CWE-252
Description
GNU inetutils before 2.5 may allow privilege escalation because of unchecked return values of set*id() family functions in ftpd, rcp, rlogin, rsh, rshd, and uucpd. This is, for example, relevant if the setuid system call fails when a process is trying to drop privileges before letting an ordinary user control the activities of the process.
Affected configurations
• gnu inetutils (<= 2.4)
Related
Weakness · CWE (1)
- CWE-252 Unchecked Return Value weakness
References
- http://www.openwall.com/lists/oss-security/2023/12/30/4 www.openwall.com
- https://ftp.gnu.org/gnu/inetutils/ Product
- https://git.savannah.gnu.org/cgit/inetutils.git/commit/?id=e4e65c03f4c11292a3e40ef72ca3f194c8bffdd6 Patch
- https://lists.debian.org/debian-lts-announce/2023/10/msg00013.html lists.debian.org
- https://lists.debian.org/debian-lts-announce/2023/10/msg00013.html lists.debian.org
- https://lists.debian.org/debian-lts-announce/2023/10/msg00013.html lists.debian.org
- https://lists.debian.org/debian-lts-announce/2023/10/msg00013.html lists.debian.org
- https://lists.gnu.org/archive/html/bug-inetutils/2023-07/msg00000.html Exploit, Mailing List, Patch, Vendor Advisory
- http://www.openwall.com/lists/oss-security/2023/12/30/4 www.openwall.com
- https://ftp.gnu.org/gnu/inetutils/ Product
- https://git.savannah.gnu.org/cgit/inetutils.git/commit/?id=e4e65c03f4c11292a3e40ef72ca3f194c8bffdd6 Patch
- https://lists.debian.org/debian-lts-announce/2023/10/msg00013.html lists.debian.org
- https://lists.debian.org/debian-lts-announce/2023/10/msg00013.html lists.debian.org
- https://lists.debian.org/debian-lts-announce/2023/10/msg00013.html lists.debian.org
- https://lists.debian.org/debian-lts-announce/2023/10/msg00013.html lists.debian.org
- https://lists.gnu.org/archive/html/bug-inetutils/2023-07/msg00000.html Exploit, Mailing List, Patch, Vendor Advisory