https://db.gcve.eu Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Thu, 29 Oct 2026 14:28:06 +0000 https://db.gcve.eu/vuln/certfr-2026-avi-1385 certfr-2026-avi-1385 https://db.gcve.eu/vuln/certfr-2026-avi-1385 https://db.gcve.eu/vuln/fkie_cve-2026-107778 <p>MIT Kerberos 5 (krb5) through 1.22.2 contains a NULL pointer dereference in make_cred_list() in rd_cred.c that allows authenticated Kerberos clients to crash services by sending mismatched KRB-CRED arrays. Attackers can send forwarded credentials with more tickets than ticket_info entries through gss_accept_sec_context() to crash GSS-API acceptor services, causing denial of service.</p> <p>MIT Kerberos 5 (krb5) through 1.22.2 contains a NULL pointer dereference in make_cred_list() in rd_cred.c that allows authenticated Kerberos clients to crash services by sending mismatched KRB-CRED arrays. Attackers can send forwarded credentials with more tickets than ticket_info entries through gss_accept_sec_context() to crash GSS-API acceptor services, causing denial of service.</p> https://db.gcve.eu/vuln/fkie_cve-2026-107778 https://db.gcve.eu/vuln/ghsa-xfjm-wc9w-mmc6 <p>MIT Kerberos 5 (krb5) through 1.22.2 contains a NULL pointer dereference in make_cred_list() in rd_cred.c that allows authenticated Kerberos clients to crash services by sending mismatched KRB-CRED arrays. Attackers can send forwarded credentials with more tickets than ticket_info entries through gss_accept_sec_context() to crash GSS-API acceptor services, causing denial of service.</p> <p>MIT Kerberos 5 (krb5) through 1.22.2 contains a NULL pointer dereference in make_cred_list() in rd_cred.c that allows authenticated Kerberos clients to crash services by sending mismatched KRB-CRED arrays. Attackers can send forwarded credentials with more tickets than ticket_info entries through gss_accept_sec_context() to crash GSS-API acceptor services, causing denial of service.</p> https://db.gcve.eu/vuln/ghsa-xfjm-wc9w-mmc6 https://db.gcve.eu/vuln/msrc_cve-2026-107778 msrc_CVE-2026-107778 https://db.gcve.eu/vuln/msrc_cve-2026-107778 https://db.gcve.eu/vuln/oesa-2026-4491 <p><strong>Affected:</strong> openEuler:24.03-LTS-SP1: krb5</p> <p>Kerberos is a network authentication protocol. It is designed to provide strong authentication for client/server applications by using secret-key cryptography. Security Fix(es):</p> <p>MIT krb5 through 1.22.2 contains a NULL pointer dereference vulnerability in the KDC&amp;apos;s get_pac_princ_with_realm() that returns success while leaving the client principal NULL on malformed names. A malicious or compromised cross-realm trusted KDC can send an S4U2Proxy request with a PAC carrying a malformed client name to crash krb5kdc and deny authentication.(CVE-2026-107708)</p> <p>MIT Kerberos 5 (krb5) through 1.22.2 contains a NULL pointer dereference in make_cred_list() in rd_cred.c that allows authenticated Kerberos clients to crash services by sending mismatched KRB-CRED arrays. Attackers can send forwarded credentials with more tickets than ticket_info entries through gss_accept_sec_context() to crash GSS-API acceptor services, causing denial of service.(CVE-2026-107778)</p> <p><strong>Affected:</strong> openEuler:24.03-LTS-SP1: krb5</p> <p>Kerberos is a network authentication protocol. It is designed to provide strong authentication for client/server applications by using secret-key cryptography. Security Fix(es):</p> <p>MIT krb5 through 1.22.2 contains a NULL pointer dereference vulnerability in the KDC&amp;apos;s get_pac_princ_with_realm() that returns success while leaving the client principal NULL on malformed names. A malicious or compromised cross-realm trusted KDC can send an S4U2Proxy request with a PAC carrying a malformed client name to crash krb5kdc and deny authentication.(CVE-2026-107708)</p> <p>MIT Kerberos 5 (krb5) through 1.22.2 contains a NULL pointer dereference in make_cred_list() in rd_cred.c that allows authenticated Kerberos clients to crash services by sending mismatched KRB-CRED arrays. Attackers can send forwarded credentials with more tickets than ticket_info entries through gss_accept_sec_context() to crash GSS-API acceptor services, causing denial of service.(CVE-2026-107778)</p> https://db.gcve.eu/vuln/oesa-2026-4491 https://db.gcve.eu/vuln/opensuse-su-2026:12296-1 <p>krb5-1.22.2-5.1 on GA media</p> <p>krb5-1.22.2-5.1 on GA media</p> https://db.gcve.eu/vuln/opensuse-su-2026:12296-1 https://db.gcve.eu/vuln/rhsa-2026:80481 <p>krb5: krb5: Denial of Service via malformed PAC in S4U2Proxy requests krb5: krb5: Denial of Service via crafted forwarded credentials</p> <p>krb5: krb5: Denial of Service via malformed PAC in S4U2Proxy requests krb5: krb5: Denial of Service via crafted forwarded credentials</p> https://db.gcve.eu/vuln/rhsa-2026:80481 https://db.gcve.eu/vuln/suse-su-2026:4906-1 <p>Security update for krb5</p> <p>Security update for krb5</p> https://db.gcve.eu/vuln/suse-su-2026:4906-1 https://db.gcve.eu/vuln/ubuntu-cve-2026-107778 <p><strong>Affected:</strong> Ubuntu:Pro:14.04:LTS: krb5, Ubuntu:Pro:16.04:LTS: krb5, Ubuntu:Pro:18.04:LTS: krb5, Ubuntu:20.04:LTS: krb5, Ubuntu:22.04:LTS: krb5, Ubuntu:24.04:LTS: krb5, Ubuntu:26.10: krb5, Ubuntu:26.04:LTS: krb5</p> <p>MIT Kerberos 5 (krb5) through 1.22.2 contains a NULL pointer dereference in make_cred_list() in rd_cred.c that allows authenticated Kerberos clients to crash services by sending mismatched KRB-CRED arrays. Attackers can send forwarded credentials with more tickets than ticket_info entries through gss_accept_sec_context() to crash GSS-API acceptor services, causing denial of service.</p> <p><strong>Affected:</strong> Ubuntu:Pro:14.04:LTS: krb5, Ubuntu:Pro:16.04:LTS: krb5, Ubuntu:Pro:18.04:LTS: krb5, Ubuntu:20.04:LTS: krb5, Ubuntu:22.04:LTS: krb5, Ubuntu:24.04:LTS: krb5, Ubuntu:26.10: krb5, Ubuntu:26.04:LTS: krb5</p> <p>MIT Kerberos 5 (krb5) through 1.22.2 contains a NULL pointer dereference in make_cred_list() in rd_cred.c that allows authenticated Kerberos clients to crash services by sending mismatched KRB-CRED arrays. Attackers can send forwarded credentials with more tickets than ticket_info entries through gss_accept_sec_context() to crash GSS-API acceptor services, causing denial of service.</p> https://db.gcve.eu/vuln/ubuntu-cve-2026-107778