DEBIAN-CVE-2025-24528

See a problem?
Please try reporting it to the source first.
Source
https://security-tracker.debian.org/tracker/CVE-2025-24528
Import Source
https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2025-24528.json
JSON Data
https://api.osv.dev/v1/vulns/DEBIAN-CVE-2025-24528
Upstream
Downstream
Published
2026-01-16T18:16:06Z
Modified
2026-09-01T20:05:44Z
Severity
  • 7.1 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:N/I:L/A:H CVSS Calculator
Summary
[none]
Details

In MIT Kerberos 5 (aka krb5) before 1.22 (with incremental propagation), there is an integer overflow for a large update size to resize() in kdb_log.c. An authenticated attacker can cause an out-of-bounds write and kadmind daemon crash.

References

Affected packages

Debian:12 / krb5

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.20.1-2+deb12u3

Affected versions

1.*
1.20.1-2
1.20.1-2+deb12u1
1.20.1-2+deb12u2

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2025-24528.json"

Debian:13 / krb5

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.21.3-5

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2025-24528.json"

Debian:14 / krb5

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0 Unknown introduced version / All previous versions are affected
Fixed
1.21.3-5

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2025-24528.json"