CVE-2023-42447 – blurhash

Package

Manager: cargo
Name: blurhash
Vulnerable Version: =0.1.1 || >=0.1.1 <0.2.0

Severity

Level: High

CVSS v3.1: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H

CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:H

EPSS: 0.00517 pctl0.65774

Details

blurhash panics on parsing crafted inputs ### 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.

Metadata

Created: 2023-09-21T17:10:22Z
Modified: 2023-09-21T17:10:22Z
Source: https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2023/09/GHSA-cxvp-82cq-57h2/GHSA-cxvp-82cq-57h2.json
CWE IDs: ["CWE-1284", "CWE-392"]
Alternative ID: GHSA-cxvp-82cq-57h2
Finding: F184
Auto approve: 1