Unscored severity · published Jun 9, 2000
CVE-2000-0550
Kerberos 4 KDC program improperly frees memory twice (aka "double-free"), which allows remote attackers to cause a denial of service
–
CVSS
2.4%
EPSS
No
On KEV
Description
Kerberos 4 KDC program improperly frees memory twice (aka "double-free"), which allows remote attackers to cause a denial of service.
Exploitation
Is it being used?
Exploit prediction (EPSS)2.4% · higher than 84% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
CN
Cygnus Network Security · Cygnus
4.0 · source: NVD
KE
Kerberos · Mit
4.0 · source: NVD
K5
Kerberos 5 · Mit
1.0; 1.1; 1.1.1 · source: NVD
KE
Kerbnet · Cygnus
5.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2000-0550
CVE.org
https://www.cve.org/CVERecord?id=CVE-2000-0550
archives.neohapsis.com
http://archives.neohapsis.com/archives/bugtraq/2000-06/0064.html
ciac.llnl.gov
http://ciac.llnl.gov/ciac/bulletins/k-051.shtml
web.mit.edu
http://web.mit.edu/kerberos/www/advisories/krb4kdc.txt
Patch
http://www.cert.org/advisories/CA-2000-11.html
www.redhat.com
http://www.redhat.com/support/errata/RHSA-2000-031.html
www.securityfocus.com
http://www.securityfocus.com/bid/1465
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