CVE-2023-42447

CVSS V2 None CVSS V3 None

Description

blurhash-rs is a pure Rust implementation of Blurhash, software for encoding images into ASCII strings that can be turned into a gradient of colors representing the original image. In version 0.1.1, 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. A patch is available in version 0.2.0, which requires user intervention because of slight API churn. No known workarounds are available.

Overview

CVE ID
CVE-2023-42447

Assigner
GitHub_M

Vulnerability Status
PUBLISHED

Published Version
2023-09-19T14:57:16.784Z

Last Modified Date
2023-09-19T14:57:16.784Z

Weakness Enumerations

CWE	URL
CWE-248	http://cwe.mitre.org/data/definitions/248.html
CWE-392	http://cwe.mitre.org/data/definitions/392.html
CWE-1284	http://cwe.mitre.org/data/definitions/1284.html

References

Reference URL	Reference Tags
https://github.com/whisperfish/blurhash-rs/security/advisories/GHSA-cxvp-82cq-57h2	x_refsource_CONFIRM

Sources

Source Name	Source URL
NIST	https://nvd.nist.gov/vuln/detail/CVE-2023-42447
MITRE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-42447

History

Created	Old Value	New Value	Data Type	Notes
2024-06-25 13:29:47				Added to TrackCVE