Krb5: kerberos rc4-hmac-md5 checksum vulnerability enabling message spoofing via md5 collisions

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Moderate: Red Hat Security Advisory: krb5 security update

An update for krb5 is now available for Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support and Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability...

RHEL 8 : krb5 (RHSA-2025:15001)

The remote Redhat Enterprise Linux 8 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2025:15001 advisory. Kerberos is a network authentication system, which can improve the security of your network by eliminating the insecure practice of sending password...

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...

AAR End-of-Train and Head-of-Train remote linking protocol 安全漏洞

The AAR End-of-Train and Head-of-Train remote linking protocol is a train control protocol from AAR Corporation. A security vulnerability exists in the AAR End-of-Train and Head-of-Train remote linking protocol that stems from the remote linking protocol's reliance on BCH checksums, which could...

ALSA-2025:9430 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...

ALSA-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...

AlmaLinux 8 : krb5 (ALSA-2025:8411)

The remote AlmaLinux 8 host has packages installed that are affected by a vulnerability as referenced in the ALSA-2025:8411 advisory. krb5: Kerberos RC4-HMAC-MD5 Checksum Vulnerability Enabling Message Spoofing via MD5 Collisions CVE-2025-3576 Tenable has extracted the preceding description block...

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...

CVE-2024-12084 Rsync: heap buffer overflow in rsync due to improper checksum length handling

A heap-based buffer overflow flaw was found in the rsync daemon. This issue is due to improper handling of attacker-controlled checksum lengths s2length in the code. When MAXDIGESTLEN exceeds the fixed SUMLENGTH 16 bytes, an attacker can write out of bounds in the sum2 buffer...

CVE-2024-12086

A flaw was found in rsync. It could allow a server to enumerate the contents of an arbitrary file from the client's machine. This issue occurs when files are being copied from a client to a server. During this process, the rsync server will send checksums of local data to the client to compare wi...

Huawei HarmonyOS 安全漏洞

Huawei HarmonyOS is an operating system from Huawei China. It provides a full-scenario distributed operating system based on a microkernel. A security vulnerability exists in Huawei HarmonyOS, which stems from an entry parameter unsecure checksum vulnerability in the loading of gltf models by the...

The vulnerability of the update_sctp_checksum() function in the QEMU hardware emulation software allows a hacker to trigger a service failure.

The vulnerability of the updatesctpchecksum function in the QEMU hardware emulation software is related to a flaw that allows an attacker to cause a service failure when attempting to calculate the checksum of a small-sized fragmented packet. Exploiting this vulnerability could enable a remote...

Huawei EMUI/HarmonyOS Incoming Parameter Checking Not Strict Vulnerability

Huawei EMUI and Huawei HarmonyOS are both products of Huawei, a mobile operating system based on Android, and Huawei HarmonyOS, a distributed operating system developed by Huawei for the whole scenario, aiming at realizing intelligent interconnection and resource sharing among people, devices, an...

The vulnerability in the ext4_group_desc_csum() function of the Linux operating system’s file system driver allows an attacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the Linux operating system’s ext4 file system driver relates to the use of a dedicated buffer for memory management outside the scope in the function ext4groupdesccsum within the fs/ext4/super.c module. Exploiting this vulnerability could allow an attacker to compromise the...

Huawei HarmonyOS 安全漏洞

Huawei HarmonyOS is an operating system from Huawei China. It provides a full-scenario distributed operating system based on a microkernel. A security vulnerability exists in Huawei HarmonyOS, which stems from a no-privilege checksum vulnerability in the window management module...

SUSE CVE-2019-3701

An issue was discovered in cancangwrcv in net/can/gw.c in the Linux kernel through 4.19.13. The CAN frame modification rules allow bitwise logical operations that can be also applied to the candlc field. The privileged user "root" with CAPNETADMIN can create a CAN frame modification rule that mak...

Huawei HarmonyOS 授权问题漏洞

Huawei HarmonyOS is an operating system from Huawei, a Chinese company that provides a microkernel-based distributed operating system. An elevation of privilege vulnerability exists in Huawei HarmonyOS, which stems from insufficient checksum of the Location module privilege. An attacker could...

GSD-2022-1004567 seg6: fix skb checksum in SRv6 End.B6 and End.B6.Encaps behaviors

seg6: fix skb checksum in SRv6 End.B6 and End.B6.Encaps behaviors This is an automated ID intended to aid in discovery of potential security vulnerabilities. The actual impact and attack plausibility have not yet been proven. This ID is fixed in Linux Kernel version v5.10.132 by commit...

The vulnerability in the do_checksum function of the checksum.c component of the Pcap Tcpreplay editing and reproduction utility allows a hacker to cause a service failure.

The vulnerability of the dochecksum function in the checksum.c component of the Pcap Tcpreplay editing and reproduction utility involves copying buffers without checking the input data. Exploiting this vulnerability allows a malicious actor to cause service interruptions using a specially created...