DEBIAN-CVE-2023-36054

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Source
https://security-tracker.debian.org/tracker/CVE-2023-36054
Import Source
https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2023-36054.json
JSON Data
https://api.test.osv.dev/v1/vulns/DEBIAN-CVE-2023-36054
Upstream
Published
2023-08-07T19:15:09Z
Modified
2025-09-19T07:33:21.189274Z
Summary
[none]
Details

lib/kadm5/kadmrpcxdr.c in MIT Kerberos 5 (aka krb5) before 1.20.2 and 1.21.x before 1.21.1 frees an uninitialized pointer. A remote authenticated user can trigger a kadmind crash. This occurs because xdrkadm5principalentrec does not validate the relationship between nkeydata and the keydata array count.

References

Affected packages

Debian:11 / krb5

Package

Name
krb5
Purl
pkg:deb/debian/krb5?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.18.3-6+deb11u4

Affected versions

1.*

1.18.3-6
1.18.3-6+deb11u1
1.18.3-6+deb11u2
1.18.3-6+deb11u3

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:12 / krb5

Package

Name
krb5
Purl
pkg:deb/debian/krb5?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.20.1-2+deb12u1

Affected versions

1.*

1.20.1-2

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:13 / krb5

Package

Name
krb5
Purl
pkg:deb/debian/krb5?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.20.1-3

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:14 / krb5

Package

Name
krb5
Purl
pkg:deb/debian/krb5?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.20.1-3

Ecosystem specific 

{
    "urgency": "not yet assigned"
}