PT-2024-40411 · Unknown · Simd-Json-Derive

Name of the Vulnerable Software and Affected Versions: simd-json-derive versions prior to 0.12.0 Description: The issue arises from an invalid use of MaybeUninit::uninit.assume init in the derive macro of simd-json-derive, leading to undefined behavior. This misuse can cause invalid memory access...

CVE-2024-50242: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: fs/ntfs3: Additional check in ntfsfilerelease...

CVE-2024-50177 drm/amd/display: fix a UBSAN warning in DML2.1

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: fix a UBSAN warning in DML2.1 When programming phantom pipe, since cursorwidth is explicity set to 0, this causes calculation logic to trigger overflow for an unsigned int triggering the kernel's UBSAN check as...

Linux kernel 安全漏洞

Linux kernel is the kernel used by Linux, the open source operating system of the Linux Foundation in the United States. A security vulnerability exists in Linux kernel that stems from an integer overflow problem when a UBSAN warning is triggered...

UBUNTU-CVE-2024-50139

In the Linux kernel, the following vulnerability has been resolved: KVM: arm64: Fix shift-out-of-bounds bug Fix a shift-out-of-bounds bug reported by UBSAN when running VM with MTE enabled host kernel. UBSAN: shift-out-of-bounds in arch/arm64/kvm/sysregs.c:1988:14 shift exponent 33 is too large f...

CVE-2024-50139 KVM: arm64: Fix shift-out-of-bounds bug

In the Linux kernel, the following vulnerability has been resolved: KVM: arm64: Fix shift-out-of-bounds bug Fix a shift-out-of-bounds bug reported by UBSAN when running VM with MTE enabled host kernel. UBSAN: shift-out-of-bounds in arch/arm64/kvm/sysregs.c:1988:14 shift exponent 33 is too large f...

CLSA-2024-1730919625 Fix CVE(s): CVE-2020-27773, CVE-2020-27775

SECURITY UPDATE: Integer overflow vulnerability in gem-private.h - debian/patches/CVE-2020-27773.patch: fix gamma calculation to prevent division by zero in ConvertLuvToXYZ function - CVE-2020-27773 SECURITY UPDATE: Undefined behaviour in quantum.h - debian/patches/CVE-2020-27775.patch: fix...

ABB Cylon Aspect 3.08.00 Off-By-One Vulnerability

A vulnerability was identified in a ABB Cylon Aspect version 3.08.00 where an off-by-one error in array access could lead to undefined behavior and potential denial of service. The issue arises in a loop that iterates over an array using a less than or equals to condition, allowing access to an...

PT-2024-35592

Name of the Vulnerable Software and Affected Versions Linux Kernel versions prior to 6.6.65 Description A bug in the Linux kernel has been resolved, specifically in the vdpa: solidrun module. The issue arises in the psnet open pf bar and snet open vf bar functions, where a string is placed on the...

kernel: bnxt_re: avoid shift undefined behavior in bnxt_qplib_alloc_init_hwq

in linux kernel, shift undefined behavior occurs in bnxtqpliballocinithwq with hwqattr-auxdepth of nonzero and hwqattr-auxstride of zero...

kernel: bnxt_re: avoid shift undefined behavior in bnxt_qplib_alloc_init_hwq

in linux kernel, shift undefined behavior occurs in bnxtqpliballocinithwq with hwqattr-auxdepth of nonzero and hwqattr-auxstride of zero...

WS-2023-0051

In crate maligned, 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...

WS-2023-0111

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...

WS-2021-0634

A memory safety issue was found in mz-avro in Rust. Arbitrary Read implementations can read from the uninitialized buffer and also can return an incorrect number of bytes written to the buffer. Reading from uninitialized memory produces undefined values that can quickly invoke undefined behavior...

WS-2022-0064

RUST for windows before 0.32.0 did not require event handlers to have Send bound despite there being no guarantee of them being called on any particular thread, which can potentially lead to data races and undefined behavior...

WS-2022-0283

Affected versions of this crate passes an uninitialized buffer to a user-provided Read implementation. Arbitrary Read implementations can read from the uninitialized buffer memory exposure and also can return incorrect number of bytes written to the buffer. Reading from uninitialized memory...

WS-2023-0319

Affected versions dereference a potentially unaligned pointer. The pointer is commonly unaligned in practice, resulting in undefined behavior. In some build modes, this is observable as a panic followed by abort. In other build modes the UB may manifest in some other way, including the possibilit...

WS-2023-0198

cyfs-base vulnerable to misaligned pointer dereference in ChunkId::new. The function ChunkId::new creates a misaligned pointer by casting mutable pointer of u8 slice which has alignment 1 to the mutable pointer of u32 which has alignment 4, and dereference the misaligned pointer leading UB, which...

WS-2022-0285

undefined behavior in ossocketaddr before 0.2.2. The ossocketaddr crate has assumed std::net::SocketAddrV4 and std::net::SocketAddrV6 have the same memory layout as the system C representation sockaddr. It has simply casted the pointers to convert the socket addresses to the system representation...

Multiple soundness issues

fast-float contains multiple soundness issues: 1. Undefined behavior when checking input length, which has been merged but no package pubished. 1. Many functions marked as safe with non-local safety guarantees The library is also unmaintained. Alternatives For quickly parsing floating-point numbe...