AZL-35263 CVE-2023-40548 affecting package shim-unsigned-aarch64 for versions less than 15.8-3

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...

AZL-35275 CVE-2023-40548 affecting package shim-unsigned-x64 for versions less than 15.8-3

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...

AZL-35255 CVE-2023-40548 affecting package shim for versions less than 15.8-3

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...

Heap overflow

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...

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...

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. Mitigation There's no available mitigati...

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...

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...

VPX running on KVM platforms with virtio NICs might report TX stall when operating in single PE mode

VPX running on KVM platforms with virtio NICs might report TX stall when operating in single PE mode. The following conditions must be met to hit this issue. 1 VPX hosted on KVM 2 Version: 13.1-45.x or later 3 2vCPU single PE 4 When the packet takes more than 4 sec to get transferred...

SUSE CVE-2022-36764

EDK2 is susceptible to a vulnerability in the Tcg2MeasurePeImage function, allowing a user to trigger a heap buffer overflow via a local network. Successful exploitation of this vulnerability may result in a compromise of confidentiality, integrity, and/or availability...

UBUNTU-CVE-2022-36764

EDK2 is susceptible to a vulnerability in the Tcg2MeasurePeImage function, allowing a user to trigger a heap buffer overflow via a local network. Successful exploitation of this vulnerability may result in a compromise of confidentiality, integrity, and/or availability...

dpaso.mesa247.pe Cross Site Scripting vulnerability OBB-3811289

Following the coordinated and responsible vulnerability disclosure guidelines of the ISO 29147 standard, Open Bug Bounty has: a. verified the vulnerability and confirmed its existence; b. notified the website operator about its existence. Technical details of the vulnerability are currently hidde...

OESA-2023-1870 gdb security update

GDB, the GNU Project debugger, allows you to see what is going on inside another program while it executes -- or what another program was doing at the moment it crashed. Security Fixes: GNU gdb GDB 13.0.50.20220805-git was discovered to contain a heap buffer overflow via the function peas16 at...

OESA-2023-1871 gdb security update

GDB, the GNU Project debugger, allows you to see what is going on inside another program while it executes -- or what another program was doing at the moment it crashed. Security Fixes: GNU gdb GDB 13.0.50.20220805-git was discovered to contain a heap buffer overflow via the function peas16 at...

OESA-2023-1872 gdb security update

GDB, the GNU Project debugger, allows you to see what is going on inside another program while it executes -- or what another program was doing at the moment it crashed. Security Fixes: GNU gdb GDB 13.0.50.20220805-git was discovered to contain a heap buffer overflow via the function peas16 at...

OESA-2023-1868 gdb security update

GDB, the GNU Project debugger, allows you to see what is going on inside another program while it executes -- or what another program was doing at the moment it crashed. Security Fixes: GNU gdb GDB 13.0.50.20220805-git was discovered to contain a heap buffer overflow via the function peas16 at...

A deep dive into Phobos ransomware, recently deployed by 8Base group

Cisco Talos has recently observed an increase in activity conducted by 8Base, a ransomware group that uses a variant of the Phobos ransomware and other publicly available tools to facilitate their operations. Most of the groups Phobos variants are distributed by SmokeLoader, a backdoor trojan. Th...

The vulnerability of the pe_print_idata function in the peXXigen.c component of the GNU Binutils development environment allows a hacker to induce a service failure.

The vulnerability of the peprintidata function in the peXXigen.c component of the GNU Binutils development environment is related to reading data beyond the permissible buffer size. Exploiting this vulnerability allows a remote attacker to trigger a service failure using a specially created PE fi...

The vulnerability of the `coff_slurp_line_table` function in the `coffcode.h` component of the GNU Binutils development environment allows a attacker to access confidential data, compromise its integrity, and cause service failures.

The vulnerability of the coffslurplinetable function in the coffcode.h component of the GNU Binutils development environment is related to the execution of operations outside the buffer in memory. Exploiting this vulnerability allows an attacker to gain access to confidential data, compromise its...