CVSS: 7.5EPSS: 0%CPEs: 1EXPL: 0CVE-2021-28877 – rust: memory safety violation in Zip implementation for nested iter::Zips
https://notcve.org/view.php?id=CVE-2021-28877
11 Apr 2021 — In the standard library in Rust before 1.51.0, the Zip implementation calls __iterator_get_unchecked() for the same index more than once when nested. This bug can lead to a memory safety violation due to an unmet safety requirement for the TrustedRandomAccess trait. En la biblioteca estándar en Rust versiones anteriores a 1.51.0, la implementación de Zip llama a la función __iterator_get_unchecked() para el mismo índice más de una vez cuando está anidado. Este bug puede conllevar a una violación de seg... • https://github.com/rust-lang/rust/pull/80670 • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer •
CVSS: 7.5EPSS: 0%CPEs: 4EXPL: 1CVE-2021-28878 – rust: memory safety violation in Zip implementation when next_back() and next() are used together
https://notcve.org/view.php?id=CVE-2021-28878
11 Apr 2021 — In the standard library in Rust before 1.52.0, the Zip implementation calls __iterator_get_unchecked() more than once for the same index (under certain conditions) when next_back() and next() are used together. This bug could lead to a memory safety violation due to an unmet safety requirement for the TrustedRandomAccess trait. En la biblioteca estándar en Rust versiones anteriores a 1.52.0, la implementación de Zip llama a la función __iterator_get_unchecked() más de una vez para el mismo índice (bajo dete... • https://github.com/rust-lang/rust/issues/82291 • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer •
CVSS: 9.8EPSS: 0%CPEs: 4EXPL: 1CVE-2021-28879 – rust: integer overflow in the Zip implementation can lead to a buffer overflow
https://notcve.org/view.php?id=CVE-2021-28879
11 Apr 2021 — In the standard library in Rust before 1.52.0, the Zip implementation can report an incorrect size due to an integer overflow. This bug can lead to a buffer overflow when a consumed Zip iterator is used again. En la biblioteca estándar de Rust versiones anteriores a 1.52.0, la implementación de Zip puede reportar un tamaño incorrecto debido a un desbordamiento de enteros. Este bug puede conllevar a un desbordamiento del búfer cuando un iterador Zip consumido es usado nuevamente Rust Toolset provides th... • https://github.com/rust-lang/rust/issues/82282 • CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer CWE-190: Integer Overflow or Wraparound •