ssh: Prefix truncation attack on Binary Packet Protocol (BPP)

A flaw was found in the SSH channel integrity. By manipulating sequence numbers during the handshake, an attacker can remove the initial messages on the secure channel without causing a MAC failure. For example, an attacker could disable the ping extension and thus disable the new countermeasure ...

Security update for ovmf

This update for ovmf fixes the following issues: CVE-2024-1298: potential division-by-zero crash in edk2 due to UINT32 overflow in S3 ResumeCount. bsc1225889 CVE-2023-45229: out-of-bounds read in edk2 when processing IANA/IATA options in DHCPv6 Advertise messages. bsc1218879 CVE-2023-45230: buffe...

SUSE SLES15 / openSUSE 15 Security Update : ovmf (SUSE-SU-2025:0421-1)

The remote SUSE Linux SLES15 / SLESSAP15 / openSUSE 15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2025:0421-1 advisory. - CVE-2023-45229: out-of-bounds read in edk2 when processing IANA/IATA options in DHCPv6 Advertise messages. bsc12188...

Security update for ovmf

This update for ovmf fixes the following issues: CVE-2023-45229: out-of-bounds read in edk2 when processing IANA/IATA options in DHCPv6 Advertise messages. bsc1218879 CVE-2023-45230: buffer overflow in the DHCPv6 client in edk2 via a long Server ID option. bsc1218880 CVE-2023-45231: out-of-bounds...

Security update for ovmf

This update for ovmf fixes the following issues: CVE-2023-45229: out-of-bounds read in edk2 when processing IANA/IATA options in DHCPv6 Advertise messages. bsc1218879 CVE-2023-45230: buffer overflow in the DHCPv6 client in edk2 via a long Server ID option. bsc1218880 CVE-2023-45231: out-of-bounds...

Siemens CP343-1 Devices Improper Verification of Source of a Communication Channel (CVE-2023-51440)

A vulnerability has been identified in SIMATIC CP 343-1 6GK7343-1EX30-0XE0 All versions, SIMATIC CP 343-1 Lean 6GK7343-1CX10-0XE0 All versions, SIPLUS NET CP 343-1 6AG1343-1EX30-7XE0 All versions, SIPLUS NET CP 343-1 Lean 6AG1343-1CX10-2XE0 All versions. Affected products incorrectly validate TCP...

kernel: mptcp: ensure snd_nxt is properly initialized on connect

In the Linux kernel, the following vulnerability has been resolved: mptcp: ensure sndnxt is properly initialized on connect Christoph reported a splat hinting at a corrupted snduna: WARNING: CPU: 1 PID: 38 at net/mptcp/protocol.c:1005 mptcpcleanuna+0x4b3/0x620 net/mptcp/protocol.c:1005 Modules...

edk2: Predictable TCP Initial Sequence Numbers

A security flaw has been identified in EDK2, the open-source reference implementation of the UEFI specification. This vulnerability enables an unauthorized attacker to potentially disclose sensitive information...

Oracle Linux 8 : edk2 (ELSA-2024-5297)

The remote Oracle Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2024-5297 advisory. - edk2-NetworkPkg-SECURITY-PATCH-CVE-2023-45237.patch RHEL-21854 RHEL-21856 RHEL-40099 - edk2-NetworkPkg-TcpDxe-SECURITY-PATCH-CVE-2023-45236.patch...

Oracle Linux 9 : edk2 (ELSA-2024-4749)

The remote Oracle Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2024-4749 advisory. - edk2-NetworkPkg-SECURITY-PATCH-CVE-2023-45237.patch RHEL-40270 RHEL-40272 - edk2-NetworkPkg-TcpDxe-SECURITY-PATCH-CVE-2023-45236.patch RHEL-40270...

edk2: Predictable TCP Initial Sequence Numbers

A security flaw has been identified in EDK2, the open-source reference implementation of the UEFI specification. This vulnerability enables an unauthorized attacker to potentially disclose sensitive information...

Moderate: edk2 security update

EDK Embedded Development Kit is a project to enable UEFI support for Virtual Machines. This package contains a sample 64-bit UEFI firmware for QEMU and KVM. Security Fixes: EDK2: integer overflow in CreateHob could lead to HOB OOB R/W CVE-2022-36765 edk2: Predictable TCP Initial Sequence Numbers...

Important: Red Hat Security Advisory: edk2 security update

An update for edk2 is now available for Red Hat Enterprise Linux 9.2 Extended Update Support. Red 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 severity rating, is available for ea...

edk2: Predictable TCP Initial Sequence Numbers

A security flaw has been identified in EDK2, the open-source reference implementation of the UEFI specification. This vulnerability enables an unauthorized attacker to potentially disclose sensitive information...

RHEL 9 : edk2 (RHSA-2024:4419)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2024:4419 advisory. EDK Embedded Development Kit is a project to enable UEFI support for Virtual Machines. This package contains a sample 64-bit UEFI firmware f...

CBL Mariner 2.0 Security Update: cert-manager / cf-cli / docker-buildx / erlang / kubernetes / kubevirt (CVE-2023-48795)

The version of cert-manager / cf-cli / docker-buildx / erlang / kubernetes / kubevirt installed on the remote CBL Mariner 2.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2023-48795 advisory. - The SSH transport protocol with certain...

The vulnerability of microprogrammed software in the programmable logic controller SIMATIC S7-200 SMART is related to the use of insufficiently random values, which allows a intruder to cause malfunctions during maintenance.

The vulnerability of microprogrammed software in the SIMATIC S7-200 SMART programmable logic controller is related to the use of insufficiently random values. Exploiting this vulnerability can allow an attacker, operating remotely, to predict the IP address sequence numbers and trigger a...

ssh: Prefix truncation attack on Binary Packet Protocol (BPP)

A flaw was found in the SSH channel integrity. By manipulating sequence numbers during the handshake, an attacker can remove the initial messages on the secure channel without causing a MAC failure. For example, an attacker could disable the ping extension and thus disable the new countermeasure ...

ssh: Prefix truncation attack on Binary Packet Protocol (BPP)

A flaw was found in the SSH channel integrity. By manipulating sequence numbers during the handshake, an attacker can remove the initial messages on the secure channel without causing a MAC failure. For example, an attacker could disable the ping extension and thus disable the new countermeasure ...

EulerOS 2.0 SP12 : libssh2 (EulerOS-SA-2024-1742)

According to the versions of the libssh2 package installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : The SSH transport protocol with certain OpenSSH extensions, found in OpenSSH before 9.6 and other products, allows remote attackers to bypass...