8.8
CVSSv3

CVE-2023-39975

Published: 16/08/2023 Updated: 01/02/2024
CVSS v3 Base Score: 8.8 | Impact Score: 5.9 | Exploitability Score: 2.8
VMScore: 0

Vulnerability Summary

kdc/do_tgs_req.c in MIT Kerberos 5 (aka krb5) 1.21 prior to 1.21.2 has a double free that is reachable if an authenticated user can trigger an authorization-data handling failure. Incorrect data is copied from one ticket to another.

Vulnerable Product Search on Vulmon Subscribe to Product

mit kerberos 5

Vendor Advisories

概述 Important: OpenShift Virtualization 4136 security and bug fix update 类型/严重性 Security Advisory: Important 标题 Red Hat OpenShift Virtualization release 4136 is now available with updates to packages and images that fix several bugs and add enhancementsRed Hat Product Security has rated this update as having a security i ...
Synopsis Important: OpenShift Virtualization 4141 security and bug fix update Type/Severity Security Advisory: Important Topic Red Hat OpenShift Virtualization release 4141 is now available with updates to packages and images that fix several bugs and add enhancementsRed Hat Product Security has rated this update as having a security imp ...
Synopsis Important: Red Hat Ceph Storage 61 security, enhancements, and bug fix update Type/Severity Security Advisory: Important Topic Updated container image for Red Hat Ceph Storage 61 is now available in the Red Hat Ecosystem Catalog Description Red Hat Ceph Storage is a scalable, open, software-defined storage platform that combines ...
Synopsis Moderate: krb5 security and bug fix update Type/Severity Security Advisory: Moderate Red Hat Insights patch analysis Identify and remediate systems affected by this advisory View affected systems Topic An update for krb5 is now available for Red Hat Enterprise Linux 9Red Hat Product Security has rated this update as havin ...
Synopsis Low: Logging Subsystem 581- Red Hat OpenShift security update Type/Severity Security Advisory: Low Topic An update is now available for RHOL-58-RHEL-9Red Hat Product Security has rated this update as having a security impact of Low A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, i ...
Synopsis Important: cert-manager Operator for Red Hat OpenShift 1115 Type/Severity Security Advisory: Important Topic cert-manager Operator for Red Hat OpenShift 1115Red Hat Product Security has rated this update as having a security impact of Important A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed sever ...
Synopsis Important: cert-manager Operator for Red Hat OpenShift 1121 Type/Severity Security Advisory: Important Topic cert-manager Operator for Red Hat OpenShift 1121Red Hat Product Security has rated this update as having a security impact of Important A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed sever ...
DescriptionThe MITRE CVE dictionary describes this issue as: kdc/do_tgs_reqc in MIT Kerberos 5 (aka krb5) 121 before 1212 has a double free that is reachable if an authenticated user can trigger an authorization-data handling failure Incorrect data is copied from one ticket to another ...