DEBIAN-CVE-2022-39028

Source
https://security-tracker.debian.org/tracker/CVE-2022-39028
Import Source
https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2022-39028.json
JSON Data
https://api.osv.dev/v1/vulns/DEBIAN-CVE-2022-39028
Upstream
Published
2022-08-30T05:15:08Z
Modified
2025-09-30T05:17:13.767196Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

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 telnet service would remain available through inetd. However, if the telnetd application has many crashes within a short time interval, the telnet service would become unavailable after inetd logs a "telnet/tcp server failing (looping), service terminated" error. NOTE: MIT krb5-appl is not supported upstream but is shipped by a few Linux distributions. The affected code was removed from the supported MIT Kerberos 5 (aka krb5) product many years ago, at version 1.8.

References

Affected packages

Debian:11 / inetutils

Package

Name
inetutils
Purl
pkg:deb/debian/inetutils?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2:2.0-1+deb11u1

Affected versions

2:2.*

2:2.0-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Debian:12 / inetutils

Package

Name
inetutils
Purl
pkg:deb/debian/inetutils?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2:2.3-5

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Debian:13 / inetutils

Package

Name
inetutils
Purl
pkg:deb/debian/inetutils?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2:2.3-5

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Debian:14 / inetutils

Package

Name
inetutils
Purl
pkg:deb/debian/inetutils?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2:2.3-5

Ecosystem specific

{
    "urgency": "not yet assigned"
}