CVE-2020-36467

The CVE-2020-36467 entry concerns the Rust crate cgc . The root cause is that Ptr::get returns multiple mutable references to the same object, violating alias rules. Multiple connected sources describe this issue and note potential data races when the crate is used across threads. The records ref...

CVE-2020-36467: Undefined Security Weakness

An issue was discovered in the cgc crate through 2020-12-10 for Rust. Ptr::get returns more than one mutable reference to the same object...

`through` and `through_and` causes a double free if the map function panics

through and throughand take a mutable reference as well as a mapping function to change the provided reference. They do this by calling ptr::read on the reference which duplicates ownership and then calling the mapping function. If the mapping function panics, both the original object and the one...

CVE-2020-35916

An issue was discovered in the image crate before 0.23.12 for Rust. A Mutable reference has immutable provenance. In the case of LLVM, the IR may be always correct...

DEBIAN-CVE-2020-35916

An issue was discovered in the image crate before 0.23.12 for Rust. A Mutable reference has immutable provenance. In the case of LLVM, the IR may be always correct...

CVE-2020-35916

An issue was discovered in the image crate before 0.23.12 for Rust. A Mutable reference has immutable provenance. In the case of LLVM, the IR may be always correct...

CVE-2020-35898

An issue was discovered in the actix-utils crate before 2.0.0 for Rust. The Cell implementation allows obtaining more than one mutable reference to the same data...

CVE-2020-35899

An issue was discovered in the actix-service crate before 1.0.6 for Rust. The Cell implementation allows obtaining more than one mutable reference to the same data...

Code injection

An issue was discovered in the actix-service crate before 1.0.6 for Rust. The Cell implementation allows obtaining more than one mutable reference to the same data...

Code injection

An issue was discovered in the actix-utils crate before 2.0.0 for Rust. The Cell implementation allows obtaining more than one mutable reference to the same data...

Design/Logic Flaw

An issue was discovered in the image crate before 0.23.12 for Rust. A Mutable reference has immutable provenance. In the case of LLVM, the IR may be always correct...

CVE-2020-35898

An issue was discovered in the actix-utils crate before 2.0.0 for Rust. The Cell implementation allows obtaining more than one mutable reference to the same data...

CVE-2020-35899

An issue was discovered in the actix-service crate before 1.0.6 for Rust. The Cell implementation allows obtaining more than one mutable reference to the same data...

CVE-2020-35916

An issue was discovered in the image crate before 0.23.12 for Rust. A Mutable reference has immutable provenance. In the case of LLVM, the IR may be always correct...

CVE-2020-35916

An issue was discovered in the image crate before 0.23.12 for Rust. A Mutable reference has immutable provenance. In the case of LLVM, the IR may be always correct...

CVE-2020-35899: Use After Free

An issue was discovered in the actix-service crate before 1.0.6 for Rust. The Cell implementation allows obtaining more than one mutable reference to the same data...

CVE-2020-35898: Use After Free

An issue was discovered in the actix-utils crate before 2.0.0 for Rust. The Cell implementation allows obtaining more than one mutable reference to the same data...

Mutable reference with immutable provenance

A mutable reference to a struct was constructed by dereferencing a pointer obtained from slice::asptr. Instead, slice::asmutptr should have been called on the mutable slice argument. The former performs an implicit reborrow as an immutable shared reference which does not allow writing through the...