krb5: double-free in KDC TGS processing

A vulnerability was found in MIT krb5, where an authenticated attacker can cause a KDC to free the same pointer twice if it can induce a failure in authorization data handling...

RHEL 9 : krb5 (RHSA-2023:6699)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2023:6699 advisory. Kerberos is a network authentication system, which can improve the security of your network by eliminating the insecure practice of sending...

CVE-2023-39975

A vulnerability was found in MIT krb5, where an authenticated attacker can cause a KDC to free the same pointer twice if it can induce a failure in authorization data handling...

Double Free

libkrb5.so is vulnerable to Double Free. The vulnerability exists due to a failure in authorization data handling in the dotgsreq.c, which allows an attacker to cause the Key Distribution Center KDC to free the same pointer twice when incorrect data is copied from one ticket to another...

CVE-2023-39975

kdc/dotgsreq.c in MIT Kerberos 5 aka krb5 1.21 before 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...

CVE-2023-39975

kdc/dotgsreq.c in MIT Kerberos 5 aka krb5 1.21 before 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...

Double free

kdc/dotgsreq.c in MIT Kerberos 5 aka krb5 1.21 before 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...

CVE-2023-39975

kdc/dotgsreq.c in MIT Kerberos 5 aka krb5 1.21 before 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...

CVE-2023-39975

kdc/dotgsreq.c in MIT Kerberos 5 aka krb5 1.21 before 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...

CVE-2023-39975

kdc/dotgsreq.c in MIT Kerberos 5 aka krb5 1.21 before 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...

CVE-2023-39975

kdc/dotgsreq.c in MIT Kerberos 5 aka krb5 1.21 before 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...

MIT Kerberos 资源管理错误漏洞

MIT Kerberos is a Massachusetts Institute of Technology MIT software for authentication in network clusters.Kerberos also serves as a network authentication protocol designed to provide strong authentication services to client/server applications through a key system. A security vulnerability...

Fedora 38 : krb5 (2023-ca086f015c)

The remote Fedora 38 host has a package installed that is affected by a vulnerability as referenced in the FEDORA-2023-ca086f015c advisory. This is a backport of the upstream fix for CVE-2023-39975: https://github.com/krb5/krb5/pull/1312 Tenable has extracted the preceding description block...

Mozilla: Cross-Site Tracing was possible via non-standard override headers

The Mozilla Foundation Security Advisory describes this flaw as: Cross-Site Tracing occurs when a server will echo a request back via the Trace method, allowing an XSS attack to access to authorization headers and cookies inaccessible to JavaScript such as cookies protected by HTTPOnly. To mitiga...

PT-2022-20577 · Slack · Slack Morphism

Name of the Vulnerable Software and Affected Versions: Slack Morphism versions prior to 0.41.0 Description: The issue concerns the potential leakage of Slack OAuth client information into application debug logs due to insecure debug log formatting. This could lead to the accidental exposure of...

GHSA-W8CC-3H7Q-JHC3 Mattermost Server has low entropy for authorization data as an OAuth 2.0 Service Provider

An issue was discovered in Mattermost Server before 4.3.0, 4.2.1, and 4.1.2, when serving as an OAuth 2.0 Service Provider. There is low entropy for authorization data...

Mattermost Server has low entropy for authorization data as an OAuth 2.0 Service Provider

An issue was discovered in Mattermost Server before 4.3.0, 4.2.1, and 4.1.2, when serving as an OAuth 2.0 Service Provider. There is low entropy for authorization data...

LFI in PHP-Proxy 5.1.0

PHP-Proxy 5.1.0 allows remote attackers to read local files if the default "pre-installed version" intended for users who lack shell access to their web server is used. This occurs because the aeb067ca0aa9a3193dce3a7264c90187 appkey value from the default config.php is in place, and this value ca...

GHSA-PC5H-M95G-V6RH LFI in PHP-Proxy 5.1.0

PHP-Proxy 5.1.0 allows remote attackers to read local files if the default "pre-installed version" intended for users who lack shell access to their web server is used. This occurs because the aeb067ca0aa9a3193dce3a7264c90187 appkey value from the default config.php is in place, and this value ca...

AZL-8704 CVE-2020-25719 affecting package samba 4.12.5-7

A flaw was found in the way Samba, as an Active Directory Domain Controller, implemented Kerberos name-based authentication. The Samba AD DC, could become confused about the user a ticket represents if it did not strictly require a Kerberos PAC and always use the SIDs found within. The result cou...