RUSTSEC-2023-0092 Undefined Behavior in Rust runtime functions

This is an entry in the RustSec database for the Wasmtime security advisory located at https://github.com/bytecodealliance/wasmtime/security/advisories/GHSA-ch89-5g45-qwc7. For more information see the GitHub-hosted security advisory...

Undefined Behavior in Rust runtime functions

This is an entry in the RustSec database for the Wasmtime security advisory located at https://github.com/bytecodealliance/wasmtime/security/advisories/GHSA-ch89-5g45-qwc7. For more information see the GitHub-hosted security advisory...

PT-2023-22821 · Rust +2 · Rust +2

Name of the Vulnerable Software and Affected Versions: Wasmtime versions prior to 6.0.2 Wasmtime versions prior to 7.0.1 Wasmtime versions prior to 8.0.1 Description: Wasmtime's implementation of managing per-instance state contains LLVM-level undefined behavior, which can cause runtime-level...

GHSA-FJX5-QPF4-XJF2 Parsing borsh messages with ZST which are not-copy/clone is unsound

Affected versions of borsh cause undefined behavior when zero-sized-types ZST are parsed and the Copy/Clone traits are not implemented/derived. For instance if 1000 instances of a ZST are deserialized, and the ZST is not copy this can be achieved through a singleton, then accessing/writing to...

Parsing borsh messages with ZST which are not-copy/clone is unsound

Affected versions of borsh cause undefined behavior when zero-sized-types ZST are parsed and the Copy/Clone traits are not implemented/derived. For instance if 1000 instances of a ZST are deserialized, and the ZST is not copy this can be achieved through a singleton, then accessing/writing to...

RUSTSEC-2023-0035 Adverserial use of `make_bitflags!` macro can cause undefined behavior

The macro relied on an expression of the form Enum::Variant always being a variant of the enum. However, it may also be an associated integer constant, in which case there's no guarantee that the value of said constant consists only of bits valid for this bitflag type. Thus, code like this could...

Adverserial use of `make_bitflags!` macro can cause undefined behavior

The macro relied on an expression of the form Enum::Variant always being a variant of the enum. However, it may also be an associated integer constant, in which case there's no guarantee that the value of said constant consists only of bits valid for this bitflag type. Thus, code like this could...

Parsing borsh messages with ZST which are not-copy/clone is unsound

Affected versions of borsh cause undefined behavior when zero-sized-types ZST are parsed and the Copy/Clone traits are not implemented/derived. For instance if 1000 instances of a ZST are deserialized, and the ZST is not copy this can be achieved through a singleton, then accessing/writing to...

ntru-rs has unsound FFI: Wrong API usage causes write past allocated area

The following usage causes undefined behavior. rust let kp: ntru::types::KeyPair = …; kp.getpublic.exportDefault::default When compiled with debug assertions, the code above will trigger a attempt to subtract with overflow panic before UB occurs. Other mistakes e.g. using EncParams from a differe...

GHSA-FQ33-VMHV-48XH ntru-rs has unsound FFI: Wrong API usage causes write past allocated area

The following usage causes undefined behavior. rust let kp: ntru::types::KeyPair = …; kp.getpublic.exportDefault::default When compiled with debug assertions, the code above will trigger a attempt to subtract with overflow panic before UB occurs. Other mistakes e.g. using EncParams from a differe...

PT-2025-37546

Name of the Vulnerable Software and Affected Versions Linux kernel versions prior to the commit 770653e3ba67c30a629ca7d12e352d83c2541b1e. Description The Linux kernel contains a flaw within the ACPICA component related to undefined behavior when applying a zero offset to a null pointer. This issu...

assimp:assimp_fuzzer: Crash in SuperFastHash

Project: https://github.com/assimp/assimp.git Detailed Report: https://oss-fuzz.com/testcase?key=4645057138655232 Project: assimp Fuzzing Engine: libFuzzer Fuzz Target: assimpfuzzer Job Type: libfuzzerubsanassimp Platform Id: linux Crash Type: UNKNOWN READ Crash Address: 0x000005298000 Crash Stat...

Unsound FFI: Wrong API usage causes write past allocated area

The following usage causes undefined behavior. rust let kp: ntru::types::KeyPair = …; kp.getpublic.exportDefault::default When compiled with debug assertions, the code above will trigger a attempt to subtract with overflow panic before UB occurs. Other mistakes e.g. using EncParams from a differe...

RUSTSEC-2023-0032 Unsound FFI: Wrong API usage causes write past allocated area

The following usage causes undefined behavior. rust let kp: ntru::types::KeyPair = …; kp.getpublic.exportDefault::default When compiled with debug assertions, the code above will trigger a attempt to subtract with overflow panic before UB occurs. Other mistakes e.g. using EncParams from a differe...

[SECURITY] [DLA 3357-1] imagemagick security update

------------------------------------------------------------------------- Debian LTS Advisory DLA-3357-1 [email protected] https://www.debian.org/lts/security/ Bastien Roucariès March 11, 2023 https://wiki.debian.org/LTS -...

opensc:fuzz_pkcs15init: Index-out-of-bounds in sc_path_print

Project: https://github.com/OpenSC/OpenSC.git Detailed Report: https://oss-fuzz.com/testcase?key=5309221803786240 Project: opensc Fuzzing Engine: libFuzzer Fuzz Target: fuzzpkcs15init Job Type: libfuzzerubsanopensc Platform Id: linux Crash Type: Index-out-of-bounds Crash Address: Crash State:...

Maligned causes incorrect deallocation

maligned::alignfirst manually allocates with an alignment larger than T, and then uses Vec::fromrawparts on that allocation to get a Vec. GlobalAlloc::dealloc requires that the layout argument must be the same layout that was used to allocate that block of memory. When deallocating, Box and Vec m...

GHSA-WM8X-PHP5-HVQ6 Maligned causes incorrect deallocation

maligned::alignfirst manually allocates with an alignment larger than T, and then uses Vec::fromrawparts on that allocation to get a Vec. GlobalAlloc::dealloc requires that the layout argument must be the same layout that was used to allocate that block of memory. When deallocating, Box and Vec m...

SUSE CVE-2023-25736

An invalid downcast from nsHTMLDocument to nsIContent could have lead to undefined behavior. This vulnerability affects Firefox 110...

Medium: ImageMagick

Issue Overview: An integer overflow issue was discovered in ImageMagick's ExportIndexQuantum function in MagickCore/quantum-export.c. Function calls to GetPixelIndex could result in values outside the range of representable for the 'unsigned char'. When ImageMagick processes a crafted pdf file,...