UBUNTU-CVE-2024-26462

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Source
https://ubuntu.com/security/CVE-2024-26462
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2024/UBUNTU-CVE-2024-26462.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2024-26462
Upstream
Downstream
Related
Published
2024-02-29T01:44:00Z
Modified
2025-09-08T16:59:06Z
Severity
  • 5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
  • 5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

Kerberos 5 (aka krb5) 1.21.2 contains a memory leak vulnerability in /krb5/src/kdc/ndr.c.

References

Affected packages

Ubuntu:24.04:LTS / krb5

Package

Name
krb5
Purl
pkg:deb/ubuntu/krb5@1.20.1-6ubuntu2.5?arch=source&distro=noble

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.20.1-6ubuntu2.5

Affected versions

1.*

1.20.1-3ubuntu1
1.20.1-5build1
1.20.1-6ubuntu1
1.20.1-6ubuntu2
1.20.1-6ubuntu2.1
1.20.1-6ubuntu2.2
1.20.1-6ubuntu2.3
1.20.1-6ubuntu2.4

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "krb5-admin-server",
            "binary_version": "1.20.1-6ubuntu2.5"
        },
        {
            "binary_name": "krb5-gss-samples",
            "binary_version": "1.20.1-6ubuntu2.5"
        },
        {
            "binary_name": "krb5-k5tls",
            "binary_version": "1.20.1-6ubuntu2.5"
        },
        {
            "binary_name": "krb5-kdc",
            "binary_version": "1.20.1-6ubuntu2.5"
        },
        {
            "binary_name": "krb5-kdc-ldap",
            "binary_version": "1.20.1-6ubuntu2.5"
        },
        {
            "binary_name": "krb5-kpropd",
            "binary_version": "1.20.1-6ubuntu2.5"
        },
        {
            "binary_name": "krb5-locales",
            "binary_version": "1.20.1-6ubuntu2.5"
        },
        {
            "binary_name": "krb5-multidev",
            "binary_version": "1.20.1-6ubuntu2.5"
        },
        {
            "binary_name": "krb5-otp",
            "binary_version": "1.20.1-6ubuntu2.5"
        },
        {
            "binary_name": "krb5-pkinit",
            "binary_version": "1.20.1-6ubuntu2.5"
        },
        {
            "binary_name": "krb5-user",
            "binary_version": "1.20.1-6ubuntu2.5"
        },
        {
            "binary_name": "libgssapi-krb5-2",
            "binary_version": "1.20.1-6ubuntu2.5"
        },
        {
            "binary_name": "libgssrpc4t64",
            "binary_version": "1.20.1-6ubuntu2.5"
        },
        {
            "binary_name": "libk5crypto3",
            "binary_version": "1.20.1-6ubuntu2.5"
        },
        {
            "binary_name": "libkadm5clnt-mit12",
            "binary_version": "1.20.1-6ubuntu2.5"
        },
        {
            "binary_name": "libkadm5srv-mit12",
            "binary_version": "1.20.1-6ubuntu2.5"
        },
        {
            "binary_name": "libkdb5-10t64",
            "binary_version": "1.20.1-6ubuntu2.5"
        },
        {
            "binary_name": "libkrad-dev",
            "binary_version": "1.20.1-6ubuntu2.5"
        },
        {
            "binary_name": "libkrad0",
            "binary_version": "1.20.1-6ubuntu2.5"
        },
        {
            "binary_name": "libkrb5-3",
            "binary_version": "1.20.1-6ubuntu2.5"
        },
        {
            "binary_name": "libkrb5-dev",
            "binary_version": "1.20.1-6ubuntu2.5"
        },
        {
            "binary_name": "libkrb5support0",
            "binary_version": "1.20.1-6ubuntu2.5"
        }
    ]
}