Security update for krb5

This update for krb5 fixes the following issues: CVE-2025-3576: Fixed Kerberos RC4-HMAC-MD5 Checksum Vulnerability bsc1241219 Patch Instructions: To install this SUSE update use the SUSE recommended installation methods like YaST onlineupdate or "zypper patch". Alternatively you can run the comma...

Security update for krb5

This update for krb5 fixes the following issues: CVE-2025-3576: weakness in the MD5 checksum design allows for spoofing of GSSAPI-protected messages that are using RC4-HMAC-MD5 bsc1241219. Krb5, as a very old protocol, supported quite a number of ciphers that are not longer up to current...

OESA-2025-2126 krb5 security update

Kerberos is a network authentication protocol. It is designed to provide strong authentication for client/server applications by using secret-key cryptography. Security Fixes: A vulnerability in the MIT Kerberos implementation allows GSSAPI-protected messages using RC4-HMAC-MD5 to be spoofed due ...

OESA-2025-2124 krb5 security update

Kerberos is a network authentication protocol. It is designed to provide strong authentication for client/server applications by using secret-key cryptography. Security Fixes: A vulnerability in the MIT Kerberos implementation allows GSSAPI-protected messages using RC4-HMAC-MD5 to be spoofed due ...

Medium: krb5

Issue Overview: krb5: overflow when calculating ulog block size CVE-2025-24528 A vulnerability in the MIT Kerberos implementation allows GSSAPI-protected messages using RC4-HMAC-MD5 to be spoofed due to weaknesses in the MD5 checksum design. If RC4 is preferred over stronger encryption types, an...

krb5: Kerberos RC4-HMAC-MD5 Checksum Vulnerability Enabling Message Spoofing via MD5 Collisions

A vulnerability in the MIT Kerberos implementation allows GSSAPI-protected messages using RC4-HMAC-MD5 to be spoofed due to weaknesses in the MD5 checksum design. If RC4 is preferred over stronger encryption types, an attacker could exploit MD5 collisions to forge message integrity codes. This ma...

krb5: Kerberos RC4-HMAC-MD5 Checksum Vulnerability Enabling Message Spoofing via MD5 Collisions

A vulnerability in the MIT Kerberos implementation allows GSSAPI-protected messages using RC4-HMAC-MD5 to be spoofed due to weaknesses in the MD5 checksum design. If RC4 is preferred over stronger encryption types, an attacker could exploit MD5 collisions to forge message integrity codes. This ma...

RHEL 8 : krb5 (RHSA-2025:15003)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2025:15003 advisory. Kerberos is a network authentication system, which can improve the security of your network by eliminating the insecure practice of sending password...

RHEL 9 : krb5 (RHSA-2025:13777)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2025:13777 advisory. Kerberos is a network authentication system, which can improve the security of your network by eliminating the insecure practice of sending password...

CLSA-2025-1755113592 Fix CVE(s): CVE-2025-3576

SECURITY UPDATE: prevent spoofing vulnerability in GSSAPI-protected messages using RC4-HMAC-MD5 due to weaknesses in MD5 checksum design - debian/patches/CVE-2025-3576: don't issue session keys with deprecated enctypes. Updates tests. - CVE-2025-3576...

Linux Distros Unpatched Vulnerability : CVE-2021-4083

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A read-after-free memory flaw was found in the Linux kernel's garbage collection for Unix domain socket file handlers in the way users call close and fget...

Linux Distros Unpatched Vulnerability : CVE-2020-28588

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - An information disclosure vulnerability exists in the /proc/pid/syscall functionality of Linux Kernel 5.1 Stable and 5.4.66. More specifically, this issue has...

RLSA-2025:8411 Moderate: krb5 security update

Kerberos is a network authentication system, which can improve the security of your network by eliminating the insecure practice of sending passwords over the network in unencrypted form. It allows clients and servers to authenticate to each other with the help of a trusted third party, the...

CLSA-2025-1751895517 krb5: Fix of CVE-2025-3576

CVE-2025-3576: possible spoofing of GSSAPI-protected messages using RC4-HMAC-MD5...

CLSA-2025-1751892444 krb5: Fix of CVE-2025-3576

CVE-2025-3576: possible spoofing of GSSAPI-protected messages using RC4-HMAC-MD5...

USN-7582-2: Samba regression

USN-7582-1 fixed vulnerabilities in Samba. The update introduced a regression. This update fixes the problem. We apologize for the inconvenience. Original advisory details: Evgeny Legerov discovered that Samba incorrectly handled buffers in certain GSSAPI routines of Heimdal. A remote attacker...

Oracle Linux 10 : krb5 (ELSA-2025-9418)

The remote Oracle Linux 10 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2025-9418 advisory. - Don't issue RC4 session keys by default CVE-2025-3576 Resolves: RHEL-88047 Tenable has extracted the preceding description block directly from the Oracle Lin...

krb5 security update

1.21.1-8.0.1 - Fixed race condition in krb5setpassword Orabug: 33609767 1.21.1-9 - Do not block HMAC-MD4/5 in FIPS mode Resolves: RHEL-88704 - Don't issue RC4 session keys by default CVE-2025-3576 Resolves: RHEL-88048 - Add PKINIT paChecksum2 from MS-PKCA v20230920 Resolves: RHEL-82647 1.21.1-7 -...

ALSA-2025:9418 Moderate: krb5 security update

Kerberos is a network authentication system, which can improve the security of your network by eliminating the insecure practice of sending passwords over the network in unencrypted form. It allows clients and servers to authenticate to each other with the help of a trusted third party, the...

krb5 security update

1.18.2-32.0.1 - Fixed race condition in krb5setpassword Orabug: 33609767 1.18.2-32 - Do not block HMAC-MD4/5 in FIPS mode Resolves: RHEL-86786 - Don't issue RC4 session keys by default CVE-2025-3576 Resolves: RHEL-88049 - Add PKINIT paChecksum2 from MS-PKCA v20230920 Resolves: RHEL-82648...