GitHub Advisoryadvisory · crates.io

GHSA-cxvp-82cq-57h2 blurhash panics on parsing crafted inputs

HIGH Published 2023-09-21 Modified 2023-09-21 Official page ↗
Aliases
CVE-2023-42447
Ecosystem
crates.io
Packages
blurhash
Severity
High
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
Weaknesses
CWE-1284, CWE-392
Reviewed
2023-09-21

Affected packages

• crates.io blurhash: >= 0.1.1, < 0.2.0 → fixed in 0.2.0

Description

Impact The blurhash parsing code may panic due to multiple panic-guarded out-of-bounds accesses on untrusted input. In a typical deployment, this may get triggered by feeding a maliciously crafted blurhashes over the network. These may include: • UTF-8 compliant strings containing multi-byte UTF-8 characters Patches The patches will be released under version 0.2.0, which requires user intervention because of slight API churn. Workarounds n.a. References n.a.

Related

Alias · CVE (1)

  • CVE-2023-42447 blurhash-rs is a pure Rust implementation of Blurhash, software for encoding images into ASCII strings that can be turned into a gradient… vulnerability

Weakness · CWE (2)

  • CWE-1284 Improper Validation of Specified Quantity in Input weakness
  • CWE-392 Missing Report of Error Condition weakness

References