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Vulnerabilities CVE-2026-70377

CVE-2026-70377

High
Open
TLP:CLEAR

imagecli - Uncontrolled Memory Allocation via Unbounded scale Ratio Causes Denial of Service

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Description

imagecli's pipeline operation (Scale::apply in src/image_ops.rs) computes output width/height as (dimension as f32 * ratio) as u32 with no upper-bound validation on the CLI-supplied ratio, which is parsed via nom::number::complete::float with no range check. Any application embedding imagecli as a library and accepting user-controlled pipeline strings is remotely crashable with a single request.

Details

CVSS Score
7.5
EPSS Score
0.36%

28.7th percentile

CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Confidence
90%
Published
Aug 5, 2026
Last Modified
Aug 10, 2026
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