CVE - CVE-2021-36222

CVE-ID
CVE-2021-36222	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
Description
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
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
CONFIRM:https://security.netapp.com/advisory/ntap-20211022-0003/ CONFIRM:https://security.netapp.com/advisory/ntap-20211104-0007/ CONFIRM:https://github.com/krb5/krb5/commit/fc98f520caefff2e5ee9a0026fdf5109944b3562 URL:https://github.com/krb5/krb5/commit/fc98f520caefff2e5ee9a0026fdf5109944b3562 DEBIAN:DSA-4944 URL:https://www.debian.org/security/2021/dsa-4944 MISC:https://github.com/krb5/krb5/releases URL:https://github.com/krb5/krb5/releases MISC:https://web.mit.edu/kerberos/advisories/ URL:https://web.mit.edu/kerberos/advisories/ MISC:https://www.oracle.com/security-alerts/cpuoct2021.html URL:https://www.oracle.com/security-alerts/cpuoct2021.html
Assigning CNA
MITRE Corporation
Date Record Created
20210707	Disclaimer: The record creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20210707)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
This is an record on the CVE List, which provides common identifiers for publicly known cybersecurity vulnerabilities.
Search CVE Using Keywords: You can also search by reference using the CVE Reference Maps.
For More Information: CVE Request Web Form (select "Other" from dropdown)