Vulnerability database
Every flaw the U.S. government’s cybersecurity agency (CISA) has confirmed attackers are using, plus the new WordPress plugin and theme bugs published each day, sorted by what they mean for a small business. We refresh it twice a day. If you see something your website or office runs, tell us.
9 results
Jun 9, 2000Kerberos 4 KDC program improperly frees memory twice (aka "double-free"), which allows remote attackers to cause a denial of service.CVE-2000-0550 · Other software · Cygnus · reported by MITREMedium 5
Kerberos 4 KDC program improperly frees memory twice (aka "double-free"), which allows remote attackers to cause a denial of service.
- Product
- Cygnus Network Security
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordarchives.neohapsis.comciac.llnl.gov
Jun 9, 2000Buffer overflow in Kerberos 4 KDC program allows remote attackers to cause a denial of service via the lastrealm variable in the set_tgtkey function.CVE-2000-0546 · Other software · Cygnus Network Security Project · reported by MITREMedium 5
Buffer overflow in Kerberos 4 KDC program allows remote attackers to cause a denial of service via the lastrealm variable in the set_tgtkey function.
- Product
- Cygnus Network Security
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordarchives.neohapsis.comciac.llnl.gov
Jun 9, 2000Buffer overflow in Kerberos 4 KDC program allows remote attackers to cause a denial of service via the localrealm variable in the process_v4 function.CVE-2000-0547 · Other software · Cygnus Network Security Project · reported by MITREMedium 5
Buffer overflow in Kerberos 4 KDC program allows remote attackers to cause a denial of service via the localrealm variable in the process_v4 function.
- Product
- Cygnus Network Security
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordarchives.neohapsis.comciac.llnl.gov
Jun 9, 2000Buffer 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.CVE-2000-0548 · Other software · Cygnus Network Security Project · reported by MITREMedium 5
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.
- Product
- Cygnus Network Security
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordarchives.neohapsis.comciac.llnl.gov
Jun 9, 2000Kerberos 4 KDC program does not properly check for null termination of AUTH_MSG_KDC_REQUEST requests, which allows remote attackers to cause a denial of serviceCVE-2000-0549 · Other software · Cygnus · reported by MITREMedium 5
Kerberos 4 KDC program does not properly check for null termination of AUTH_MSG_KDC_REQUEST requests, which allows remote attackers to cause a denial of service via a malformed request.
- Product
- Cygnus Network Security
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordarchives.neohapsis.comciac.llnl.gov
May 16, 2000Buffer overflow in krb425_conv_principal function in Kerberos 5 allows remote attackers to gain root privileges.CVE-2000-0390 · Other software · Cygnus · reported by MITREHigh 10
Buffer overflow in krb425_conv_principal function in Kerberos 5 allows remote attackers to gain root privileges.
- Product
- Cygnus Network Security
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordarchives.neohapsis.comarchives.neohapsis.com
May 16, 2000Buffer overflow in krshd in Kerberos 5 allows remote attackers to gain root privileges.CVE-2000-0391 · Other software · Cygnus · reported by MITREHigh 10
Buffer overflow in krshd in Kerberos 5 allows remote attackers to gain root privileges.
- Product
- Cygnus Network Security
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordarchives.neohapsis.comarchives.neohapsis.com
May 16, 2000Buffer overflow in ksu in Kerberos 5 allows local users to gain root privileges.CVE-2000-0392 · Other software · Cygnus · reported by MITREHigh 7.2
Buffer overflow in ksu in Kerberos 5 allows local users to gain root privileges.
- Product
- Cygnus Network Security
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordarchives.neohapsis.comarchives.neohapsis.com
May 16, 2000Buffer overflow in krb_rd_req function in Kerberos 4 and 5 allows remote attackers to gain root privileges.CVE-2000-0389 · Other software · Cygnus · reported by MITREHigh 10
Buffer overflow in krb_rd_req function in Kerberos 4 and 5 allows remote attackers to gain root privileges.
- Product
- Cygnus Network Security
- What to do
- Apply the vendor’s update. The NVD record links to the advisory.
Full record and what to do →NVD recordarchives.neohapsis.comarchives.neohapsis.com
Where this comes from: the exploited list is CISA’s Known Exploited Vulnerabilities catalog. Everything else is the whole National Vulnerability Database, where each record is published by the team that found the bug (Wordfence, Patchstack, WPScan, the vendors themselves and others); we show who. Exploit odds are FIRST’s EPSS, updated daily. Titles and categories are ours, so check the linked record before acting on a detail. For a write-up of the big ones, see our advisories. Every vendor, and every WordPress plugin and theme with a recorded flaw, also has its own page. All of it is free to reuse as JSON, CSV or RSS.
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