UBUNTU-CVE-2023-40548

A buffer overflow was found in Shim in the 32-bit system. The overflow happens due to an addition operation involving a user-controlled value parsed from the PE binary being used by Shim. This value is further used for memory allocation operations, leading to a heap-based buffer overflow. This fl...

UBUNTU-CVE-2023-40549

An out-of-bounds read flaw was found in Shim due to the lack of proper boundary verification during the load of a PE binary. This flaw allows an attacker to load a crafted PE binary, triggering the issue and crashing Shim, resulting in a denial of service...

UBUNTU-CVE-2023-40550

An out-of-bounds read flaw was found in Shim when it tried to validate the SBAT information. This issue may expose sensitive data during the system's boot phase...

UBUNTU-CVE-2023-40551

A flaw was found in the MZ binary format in Shim. An out-of-bounds read may occur, leading to a crash or possible exposure of sensitive data during the system's boot phase...

UBUNTU-CVE-2023-40547

A remote code execution vulnerability was found in Shim. The Shim boot support trusts attacker-controlled values when parsing an HTTP response. This flaw allows an attacker to craft a specific malicious HTTP request, leading to a completely controlled out-of-bounds write primitive and complete...

EulerOS Virtualization 2.11.0 : shim (EulerOS-SA-2023-3386)

According to the versions of the shim package installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : - Issue summary: Checking excessively long DH keys or parameters may be very slow. Impact summary: Applications that use the functions...

EulerOS 2.0 SP10 : shim (EulerOS-SA-2024-1074)

According to the versions of the shim packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - Issue summary: Generating excessively long X9.42 DH keys or checking excessively long X9.42 DH keys or parameters may be very slow. Impact summary...

EulerOS Virtualization 2.11.1 : shim (EulerOS-SA-2023-3368)

According to the versions of the shim packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : - Issue summary: Checking excessively long DH keys or parameters may be very slow. Impact summary: Applications that use the function...

EulerOS 2.0 SP10 : shim (EulerOS-SA-2023-3232)

According to the versions of the shim package installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - Issue summary: Checking excessively long DH keys or parameters may be very slow. Impact summary: Applications that use the functions DHcheck,...

EulerOS 2.0 SP10 : shim (EulerOS-SA-2023-3197)

According to the versions of the shim packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - Issue summary: Checking excessively long DH keys or parameters may be very slow. Impact summary: Applications that use the functions DHcheck,...

EulerOS Virtualization 2.11.0 : shim (EulerOS-SA-2023-2774)

According to the versions of the shim package installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : - Applications that use a non-default option when verifying certificates may be vulnerable to an attack from a malicious CA to...

EulerOS Virtualization 2.11.1 : shim (EulerOS-SA-2023-3050)

According to the versions of the shim packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : - Issue summary: Processing some specially crafted ASN.1 object identifiers or data containing them may be very slow. Impact summary:...

EulerOS 2.0 SP11 : shim (EulerOS-SA-2023-2669)

According to the versions of the shim packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - Applications that use a non-default option when verifying certificates may be vulnerable to an attack from a malicious CA to circumvent certain...

EulerOS 2.0 SP11 : shim (EulerOS-SA-2023-3287)

According to the versions of the shim package installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - A vulnerability classified as critical has been found in rhboot shim up to 15.7 on ARM. This affects the function mirroroneesl of the file mok.c of...

EulerOS 2.0 SP9 : shim (EulerOS-SA-2023-2890)

According to the versions of the shim packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - A security vulnerability has been identified in all supported versions of OpenSSL related to the verification of X.509 certificate chains that...

EulerOS Virtualization 2.10.0 : shim (EulerOS-SA-2023-3485)

According to the versions of the shim package installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : - Issue summary: Checking excessively long DH keys or parameters may be very slow. Impact summary: Applications that use the functions...

EulerOS 2.0 SP11 : shim (EulerOS-SA-2023-2711)

According to the versions of the shim package installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - Applications that use a non-default option when verifying certificates may be vulnerable to an attack from a malicious CA to circumvent certain...

EulerOS Virtualization 2.11.0 : shim (EulerOS-SA-2023-3067)

According to the versions of the shim package installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : - Issue summary: Processing some specially crafted ASN.1 object identifiers or data containing them may be very slow. Impact summary:...

Huawei EulerOS: Security Advisory for shim (EulerOS-SA-2024-1098)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2024 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Huawei EulerOS: Security Advisory for shim (EulerOS-SA-2024-1074)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2024 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...