GitHub Advisoryadvisory · crates.io

GHSA-ff2r-xpwq-6whj Use of Uninitialized Resource in gfx-auxil

CRITICAL Published 2022-01-06 Modified 2023-06-13 Official page ↗
Aliases
CVE-2021-45689
Ecosystem
crates.io
Packages
gfx-auxil
Severity
Critical
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weaknesses
CWE-908
Reviewed
2022-01-06

Affected packages

• crates.io gfx-auxil: <= 0.10.0 (no fix yet)

Description

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 produces undefined values that can quickly invoke undefined behavior.

Related

Alias · CVE (1)

  • CVE-2021-45689 An issue was discovered in the gfx-auxil crate through 2021-01-07 for Rust. vulnerability

Weakness · CWE (1)

  • CWE-908 Use of Uninitialized Resource weakness

References