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Security Advisories: GSA_kwCzR0hTQS1jeHZwLTgyY3EtNTdoMs4AA1_z
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.
Permalink: https://github.com/advisories/GHSA-cxvp-82cq-57h2JSON: https://advisories.ecosyste.ms/api/v1/advisories/GSA_kwCzR0hTQS1jeHZwLTgyY3EtNTdoMs4AA1_z
Source: GitHub Advisory Database
Origin: Unspecified
Severity: High
Classification: General
Published: 12 months ago
Updated: 10 months ago
CVSS Score: 8.6
CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
Identifiers: GHSA-cxvp-82cq-57h2, CVE-2023-42447
References:
- https://github.com/whisperfish/blurhash-rs/security/advisories/GHSA-cxvp-82cq-57h2
- https://nvd.nist.gov/vuln/detail/CVE-2023-42447
- https://github.com/whisperfish/blurhash-rs/releases/tag/v0.2.0
- https://github.com/advisories/GHSA-cxvp-82cq-57h2
Blast Radius: 7.8
Affected Packages
cargo:blurhash
Dependent packages: 4Dependent repositories: 8
Downloads: 103,832 total
Affected Version Ranges: = 0.1.1
Fixed in: 0.2.0
All affected versions: 0.1.1
All unaffected versions: 0.1.0, 0.2.0, 0.2.1, 0.2.2, 0.2.3