GNU
GNU Inetutils: vulnerabilidades y CVE
GNU Inetutils tiene 9 vulnerabilidades publicadas, 4 de ellas en los últimos 12 meses. 2 son críticas y 1 figuran en el catálogo de explotación activa de CISA.
CVE9
Últimos 12 meses4
Críticas2
Explotadas activamente1
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🔴 Explotadas activamente (CISA KEV)
| CVE | Severidad | EPSS | Explotación activa | Publicada | Descripción |
|---|---|---|---|---|---|
| CVE-2026-24061 | Crítica (9.8) | 99% | ⚠ Explotación activa | 21 ene 2026 | telnetd in GNU Inetutils through 2.7 allows remote authentication bypass via a "-f root" value for the USER environment variable. |
Últimas vulnerabilidades
| CVE | Severidad | EPSS | Explotación activa | Publicada | Descripción |
|---|---|---|---|---|---|
| CVE-2026-32772 | Media (4.7) | 0.27% | — | 16 mar 2026 | telnet in GNU inetutils through 2.7 allows servers to read arbitrary environment variables from clients via NEW_ENVIRON SEND USERVAR. |
| CVE-2026-32746 | Crítica (9.8) | 2.4% | — | 13 mar 2026 | telnetd in GNU inetutils through 2.7 allows an out-of-bounds write in the LINEMODE SLC (Set Local Characters) suboption handler because add_slc does not check whether the buffer is full. |
| CVE-2026-28372 | Alta (7.8) | 0.20% | — | 27 feb 2026 | 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… |
| CVE-2026-24061 | Crítica (9.8) | 99% | ⚠ Explotación activa | 21 ene 2026 | telnetd in GNU Inetutils through 2.7 allows remote authentication bypass via a "-f root" value for the USER environment variable. |
| CVE-2023-40303 | Alta (7.8) | 0.41% | — | 14 ago 2023 | 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… |
| CVE-2022-39028 | Alta (7.5) | 2.1% | — | 30 ago 2022 | telnetd in GNU Inetutils through 2.3, MIT krb5-appl through 1.0.3, and derivative works has a NULL pointer dereference via 0xff 0xf7 or 0xff 0xf8. In a typical installation, the telnetd application would crash but the… |
| CVE-2021-40491 | Media (6.5) | 1.0% | — | 3 sept 2021 | The ftp client in GNU Inetutils before 2.2 does not validate addresses returned by PASV/LSPV responses to make sure they match the server address. This is similar to CVE-2020-8284 for curl. |
| CVE-2011-4862 | Alta (10) | 95% | — | 25 dic 2011 | Buffer overflow in libtelnet/encrypt.c in telnetd in FreeBSD 7.3 through 9.0, MIT Kerberos Version 5 Applications (aka krb5-appl) 1.0.2 and earlier, Heimdal 1.5.1 and earlier, GNU inetutils, and possibly other products… |
| CVE-2004-1485 | Alta (7.5) | 2.5% | — | 31 dic 2004 | Buffer overflow in the TFTP client in InetUtils 1.4.2 allows remote malicious DNS servers to execute arbitrary code via a large DNS response that is handled by the gethostbyname function. |
🎯 Cómo se explota (técnicas ATT&CK)
Número de CVE de esta tecnología asignadas a cada técnica de explotación o de impacto principal.