cve-2021-36222
Vulnerability from cvelistv5
Published
2021-07-22 17:28
Modified
2024-08-04 00:54
Severity ?
EPSS score ?
5.15% (0.88919)
Summary
ec_verify in kdc/kdc_preauth_ec.c in the Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) before 1.18.4 and 1.19.x before 1.19.2 allows remote attackers to cause a NULL pointer dereference and daemon crash. This occurs because a return value is not properly managed in a certain situation.
References
cve@mitre.orghttps://github.com/krb5/krb5/commit/fc98f520caefff2e5ee9a0026fdf5109944b3562Patch, Third Party Advisory
cve@mitre.orghttps://github.com/krb5/krb5/releasesRelease Notes, Third Party Advisory
cve@mitre.orghttps://security.netapp.com/advisory/ntap-20211022-0003/Third Party Advisory
cve@mitre.orghttps://security.netapp.com/advisory/ntap-20211104-0007/Third Party Advisory
cve@mitre.orghttps://web.mit.edu/kerberos/advisories/Not Applicable
cve@mitre.orghttps://www.debian.org/security/2021/dsa-4944Third Party Advisory
cve@mitre.orghttps://www.oracle.com/security-alerts/cpuoct2021.htmlPatch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/krb5/krb5/commit/fc98f520caefff2e5ee9a0026fdf5109944b3562Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/krb5/krb5/releasesRelease Notes, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://security.netapp.com/advisory/ntap-20211022-0003/Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://security.netapp.com/advisory/ntap-20211104-0007/Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://web.mit.edu/kerberos/advisories/Not Applicable
af854a3a-2127-422b-91ae-364da2661108https://www.debian.org/security/2021/dsa-4944Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.oracle.com/security-alerts/cpuoct2021.htmlPatch, Third Party Advisory
Impacted products
Vendor Product Version
n/a n/a Version: n/a
Show details on NVD website

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