CVE-2024-26947

CVE-2024-26947 affects the Linux kernel ARM path handling for remap/pfn validation. The description across connected docs shows that after the commit adding the new semantics for pfn_valid (to consider freed memory map alignment), a valid page for a reserved address could crash when memory was re...

CVE-2024-26947 ARM: 9359/1: flush: check if the folio is reserved for no-mapping addresses

In the Linux kernel, the following vulnerability has been resolved: ARM: 9359/1: flush: check if the folio is reserved for no-mapping addresses Since commit a4d5613c4dc6 "arm: extend pfnvalid to take into account freed memory map alignment" changes the semantics of pfnvalid to check presence of t...

PT-2024-21455

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description The issue is related to the x86/efistub in the Linux kernel, where the .compat section, a dummy PE section containing the address of the 32-bit entrypoint of the 64-bit kernel image, is...

impl `FromMdbValue` for bool is unsound

The implementation of FromMdbValue has several unsoundness issues. First of all, it allows to reinterpret arbitrary bytes as a bool and could make undefined behavior happen with safe function. Secondly, it allows transmuting pointer without taking memory layout into consideration. The details of...

GHSA-F9G6-FP84-FV92 impl `FromMdbValue` for bool is unsound

The implementation of FromMdbValue has several unsoundness issues. First of all, it allows to reinterpret arbitrary bytes as a bool and could make undefined behavior happen with safe function. Secondly, it allows transmuting pointer without taking memory layout into consideration. The details of...

CVE-2021-34121

An Out of Bounds flaw was discovered in htmodoc 1.9.12 in function parsetree in toc.cxx, this possibly leads to memory layout information leaking in the data. This might be used in a chain of vulnerability in order to reach code execution...

Remote code execution

An Out of Bounds flaw was discovered in htmodoc 1.9.12 in function parsetree in toc.cxx, this possibly leads to memory layout information leaking in the data. This might be used in a chain of vulnerability in order to reach code execution...

CVE-2021-34121

An Out of Bounds flaw was discovered in htmodoc 1.9.12 in function parsetree in toc.cxx, this possibly leads to memory layout information leaking in the data. This might be used in a chain of vulnerability in order to reach code execution...

PT-2023-12244 · Htmodoc +3 · Htmodoc +3

Name of the Vulnerable Software and Affected Versions: htmodoc version 1.9.12 Description: An Out of Bounds flaw was discovered in the parse tree function in toc.cxx, which possibly leads to memory layout information leaking in the data. This might be used in a chain of issues to reach code...

CVE-2021-34121

An Out of Bounds flaw was discovered in htmodoc 1.9.12 in function parsetree in toc.cxx, this possibly leads to memory layout information leaking in the data. This might be used in a chain of vulnerability in order to reach code execution...

CVE-2021-34121

An Out of Bounds flaw was discovered in htmodoc 1.9.12 in function parsetree in toc.cxx, this possibly leads to memory layout information leaking in the data. This might be used in a chain of vulnerability in order to reach code execution...

CVE-2021-34121

CVE-2021-34121 affects htmodoc 1.9.12, where an Out-of-Bounds condition in parse_tree() (toc.cxx) can leak memory layout information. The connected sources corroborate this flaw and note the issue could be leveraged in a chain to reach code execution. The available documents specify the vulnerabl...

impl `FromMdbValue` for bool is unsound

The implementation of FromMdbValue have several unsoundness issues. First of all, it allows to reinterpret arbitrary bytes as a bool and could make undefined behavior happen with safe function. Secondly, it allows transmuting pointer without taking memory layout into consideration. The details of...

PT-2023-16521 · Zephyrproject +1 · Zephyr

Name of the Vulnerable Software and Affected Versions: No specific software or versions are mentioned. Description: The issue allows for the input of an invalid pointer, which can cause the device to crash. With more knowledge of the device's memory layout, further exploitation is possible...

CVE-2023-0779 net: shell: Improper input validation

At the most basic level, an invalid pointer can be input that crashes the device, but with more knowledge of the device’s memory layout, further exploitation is possible...

CVE-2023-0779 net: shell: Improper input validation

At the most basic level, an invalid pointer can be input that crashes the device, but with more knowledge of the device’s memory layout, further exploitation is possible...

CVE-2023-0779

Technical details for CVE-2023-0779 are not publicly available in the provided documents; monitor for updates.

CVE-2023-23502

An information disclosure issue was addressed by removing the vulnerable code. This issue is fixed in macOS Monterey 12.6.3, macOS Ventura 13.2, iOS 16.3 and iPadOS 16.3, tvOS 16.3, watchOS 9.3. An app may be able to determine kernel memory layout...

CVE-2023-23502

An information disclosure issue was addressed by removing the vulnerable code. This issue is fixed in macOS Monterey 12.6.3, macOS Ventura 13.2, iOS 16.3 and iPadOS 16.3, tvOS 16.3, watchOS 9.3. An app may be able to determine kernel memory layout...

CVE-2023-23502: Out-of-bounds Read

An information disclosure issue was addressed by removing the vulnerable code. This issue is fixed in macOS Monterey 12.6.3, macOS Ventura 13.2, iOS 16.3 and iPadOS 16.3, tvOS 16.3, watchOS 9.3. An app may be able to determine kernel memory layout...