CVE-2026-28372
CVE-2026-28372
Esta página presenta datos de fuentes públicas de vulnerabilidades. Consulta el aviso original antes de actualizar.
telnetd in GNU inetutils through 2.7 allows privilege escalation that can be exploited by abusing systemd service credentials support added to the login(1) implementation of util-linux in release 2.40. This is related to client control over the CREDENTIALS_DIRECTORY environment variable, and requires an unprivileged local user to create a login.noauth file.
CVSS 7.4 · Alta · EPSS 0,4% · Código de explotación público · Corrección disponible
- Publicación
- Actualización
Pila tecnológica: system
Productos y versiones afectados
inetutils
- Versiones
- ≥ 0, ≤ 2.7: Afectada (custom)
Sin corrección publicada
inetutils Debian:12
- Versiones
- 2:2.4-2
- 2:2.4-2+deb12u1
- 2:2.4-2+deb12u2
- Intervalos de versiones afectados
- ECOSYSTEM: < 2:2.4-2+deb12u3
Actualiza a 2:2.4-2+deb12u3
inetutils Debian:13
- Versiones
- 2:2.6-3
- 2:2.6-3+deb13u1
- Intervalos de versiones afectados
- ECOSYSTEM: < 2:2.6-3+deb13u2
Actualiza a 2:2.6-3+deb13u2
inetutils Debian:14
- Versiones
- 2:2.6-3
- 2:2.6-4
- 2:2.7-1
- 2:2.7-2
- Intervalos de versiones afectados
- ECOSYSTEM: < 2:2.7-3
Actualiza a 2:2.7-3
inetutils Ubuntu:Pro:14.04:LTS
- Versiones
- 2:1.9.1.306-0a482-1
- 2:1.9.1.363-bbc1-1
- 2:1.9.2-1
- 2:1.9.2-1ubuntu0.1~esm1
- 2:1.9.2-1ubuntu0.1~esm2
- Intervalos de versiones afectados
- ECOSYSTEM: < 2:1.9.2-1ubuntu0.1~esm4
Actualiza a 2:1.9.2-1ubuntu0.1~esm4
inetutils Ubuntu:Pro:16.04:LTS
- Versiones
- 2:1.9.4-1
- 2:1.9.4-1build1
- 2:1.9.4-1ubuntu0.1~esm1
- 2:1.9.4-1ubuntu0.1~esm2
- 2:1.9.4-1ubuntu0.1~esm3
- 2:1.9.4-1ubuntu0.1~esm5
- Intervalos de versiones afectados
- ECOSYSTEM: < 2:1.9.4-1ubuntu0.1~esm6
Actualiza a 2:1.9.4-1ubuntu0.1~esm6
inetutils Ubuntu:Pro:18.04:LTS
- Versiones
- 2:1.9.4-2build1
- 2:1.9.4-3
- 2:1.9.4-3ubuntu0.1
- 2:1.9.4-3ubuntu0.1+esm1
- 2:1.9.4-3ubuntu0.1+esm2
- 2:1.9.4-3ubuntu0.1+esm4
- Intervalos de versiones afectados
- ECOSYSTEM: < 2:1.9.4-3ubuntu0.1+esm5
Actualiza a 2:1.9.4-3ubuntu0.1+esm5
inetutils Ubuntu:Pro:20.04:LTS
- Versiones
- 2:1.9.4-10build1
- 2:1.9.4-11
- 2:1.9.4-11ubuntu0.1
- 2:1.9.4-11ubuntu0.1+esm1
- 2:1.9.4-11ubuntu0.2
- 2:1.9.4-11ubuntu0.2+esm1
- 2:1.9.4-11ubuntu0.2+esm3
- Intervalos de versiones afectados
- ECOSYSTEM: < 2:1.9.4-11ubuntu0.2+esm4
Actualiza a 2:1.9.4-11ubuntu0.2+esm4
inetutils Ubuntu:Pro:22.04:LTS
- Versiones
- 2:2.0-1
- 2:2.2-2
- 2:2.2-2ubuntu0.1
- 2:2.2-2ubuntu0.2
- Intervalos de versiones afectados
- ECOSYSTEM: < 2:2.2-2ubuntu0.2+esm1
Actualiza a 2:2.2-2ubuntu0.2+esm1
inetutils Ubuntu:24.04:LTS
- Versiones
- 2:2.4-2ubuntu2
- 2:2.4-3ubuntu1
- 2:2.5-3ubuntu1
- 2:2.5-3ubuntu3
- 2:2.5-3ubuntu4
- 2:2.5-3ubuntu4.1
- Intervalos de versiones afectados
- ECOSYSTEM: < 2:2.5-3ubuntu4.2
Actualiza a 2:2.5-3ubuntu4.2
inetutils Ubuntu:25.10
- Versiones
- 2:2.5-6ubuntu1
- 2:2.6-1ubuntu1
- 2:2.6-1ubuntu3
- 2:2.6-1ubuntu3.1
- Intervalos de versiones afectados
- ECOSYSTEM: < 2:2.6-1ubuntu3.2
Actualiza a 2:2.6-1ubuntu3.2
inetutils Ubuntu:26.04:LTS
- Versiones
- 2:2.6-1ubuntu3
- 2:2.6-4ubuntu1
- 2:2.7-2ubuntu1
- Intervalos de versiones afectados
- ECOSYSTEM: < 2:2.7-2ubuntu1.1
Actualiza a 2:2.7-2ubuntu1.1
Fuentes originales
- https://lists.gnu.org/archive/html/bug-inetutils/2026-02/msg00000.html
- https://git.hadrons.org/cgit/debian/pkgs/inetutils.git/commit/?id=3953943d8296310485f98963883a798545ab9a6c
- https://lists.gnu.org/archive/html/bug-inetutils/2026-02/msg00012.html
- https://www.openwall.com/lists/oss-security/2026/02/24/1
- http://www.openwall.com/lists/oss-security/2026/02/27/3
- http://www.openwall.com/lists/oss-security/2026/03/06/2
- http://www.openwall.com/lists/oss-security/2026/03/06/3
- http://www.openwall.com/lists/oss-security/2026/03/07/1
- http://www.openwall.com/lists/oss-security/2026/03/07/2
- https://nvd.nist.gov/vuln/detail/CVE-2026-28372