5.0
MEDIUM
CVE-2000-0548
Kerberos 4 KDC Buffer Overflow Denial of Service
Description

Buffer overflow in Kerberos 4 KDC program allows remote attackers to cause a denial of service via the e_msg variable in the kerb_err_reply function.

INFO

Published Date :

June 9, 2000, 4 a.m.

Last Modified :

Nov. 20, 2024, 11:32 p.m.

Remotely Exploitable :

Yes !

Impact Score :

2.9

Exploitability Score :

10.0
Affected Products

The following products are affected by CVE-2000-0548 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Mit kerberos_5
2 Mit kerberos
1 Cygnus_network_security_project cygnus_network_security
1 Kerbnet_project kerbnet
References to Advisories, Solutions, and Tools

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2000-0548 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2000-0548 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • Reanalysis by [email protected]

    Feb. 02, 2021

    Action Type Old Value New Value
    Changed Reference Type http://archives.neohapsis.com/archives/bugtraq/2000-06/0064.html Exploit, Patch, Vendor Advisory http://archives.neohapsis.com/archives/bugtraq/2000-06/0064.html Broken Link
    Changed Reference Type http://ciac.llnl.gov/ciac/bulletins/k-051.shtml No Types Assigned http://ciac.llnl.gov/ciac/bulletins/k-051.shtml Broken Link
    Changed Reference Type http://web.mit.edu/kerberos/www/advisories/krb4kdc.txt No Types Assigned http://web.mit.edu/kerberos/www/advisories/krb4kdc.txt Patch, Vendor Advisory
    Changed Reference Type http://www.cert.org/advisories/CA-2000-11.html Patch, Third Party Advisory, US Government Resource http://www.cert.org/advisories/CA-2000-11.html Third Party Advisory, US Government Resource
    Changed Reference Type http://www.osvdb.org/4875 No Types Assigned http://www.osvdb.org/4875 Broken Link
    Changed Reference Type http://www.redhat.com/support/errata/RHSA-2000-031.html No Types Assigned http://www.redhat.com/support/errata/RHSA-2000-031.html Third Party Advisory
    Removed CWE NIST NVD-CWE-Other
    Added CWE NIST CWE-120
    Removed CPE Configuration OR *cpe:2.3:a:cygnus:cygnus_network_security:*:*:*:*:*:*:*:* *cpe:2.3:a:cygnus:kerbnet:*:*:*:*:*:*:*:* *cpe:2.3:a:mit:kerberos:*:*:*:*:*:*:*:* versions up to (including) 4.0 *cpe:2.3:a:mit:kerberos_5:1.0:*:*:*:*:*:*:* *cpe:2.3:a:mit:kerberos_5:1.1:*:*:*:*:*:*:* *cpe:2.3:a:mit:kerberos_5:1.1.1:*:*:*:*:*:*:*
    Added CPE Configuration OR *cpe:2.3:a:cygnus_network_security_project:cygnus_network_security:-:*:*:*:*:*:*:* *cpe:2.3:a:kerbnet_project:kerbnet:-:*:*:*:*:*:*:* *cpe:2.3:a:mit:kerberos:*:*:*:*:*:*:*:* versions up to (excluding) 4.0 *cpe:2.3:a:mit:kerberos:4.0:-:*:*:*:*:*:* *cpe:2.3:a:mit:kerberos:4.0:patch10:*:*:*:*:*:* *cpe:2.3:a:mit:kerberos_5:*:*:*:*:*:*:*:* versions from (including) 1.0 up to (including) 1.0.7 *cpe:2.3:a:mit:kerberos_5:1.1:*:*:*:*:*:*:* *cpe:2.3:a:mit:kerberos_5:1.1.1:*:*:*:*:*:*:*
  • CPE Deprecation Remap by [email protected]

    Jan. 21, 2020

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:mit:kerberos:5_1.1.1:*:*:*:*:*:*:* OR *cpe:2.3:a:mit:kerberos_5:1.1.1:*:*:*:*:*:*:*
  • CPE Deprecation Remap by [email protected]

    Jan. 21, 2020

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:mit:kerberos:5_1.1:*:*:*:*:*:*:* OR *cpe:2.3:a:mit:kerberos_5:1.1:*:*:*:*:*:*:*
  • CPE Deprecation Remap by [email protected]

    Jan. 21, 2020

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:mit:kerberos:5_1.0:*:*:*:*:*:*:* OR *cpe:2.3:a:mit:kerberos_5:1.0:*:*:*:*:*:*:*
  • Initial Analysis by [email protected]

    Jan. 01, 2004

    Action Type Old Value New Value
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2000-0548 is associated with the following CWEs:

Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

0.82 }} -0.46%

score

0.81314

percentile

CVSS2 - Vulnerability Scoring System
Access Vector
Access Complexity
Authentication
Confidentiality
Integrity
Availability