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.
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History

Mon, 10 Aug 2026 12:00:00 +0000

Type Values Removed Values Added
Description imagecli's `scale <ratio>` 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. A large ratio (e.g. 100000) causes an attempted allocation of hundreds of terabytes, aborting the process. Any application embedding imagecli as a library and accepting user-controlled pipeline strings is remotely crashable with a single request. 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.

Mon, 10 Aug 2026 11:30:00 +0000

Type Values Removed Values Added
Title imagecli: Uncontrolled Memory Allocation via Unbounded scale Ratio Causes Denial of Service imagecli - Uncontrolled Memory Allocation via Unbounded scale Ratio Causes Denial of Service

Wed, 05 Aug 2026 14:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Wed, 05 Aug 2026 10:45:00 +0000

Type Values Removed Values Added
First Time appeared Theotherphil
Theotherphil imagecli
Vendors & Products Theotherphil
Theotherphil imagecli

Wed, 05 Aug 2026 07:30:00 +0000

Type Values Removed Values Added
Description imagecli's `scale <ratio>` 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. A large ratio (e.g. 100000) causes an attempted allocation of hundreds of terabytes, aborting the process. Any application embedding imagecli as a library and accepting user-controlled pipeline strings is remotely crashable with a single request.
Title imagecli: Uncontrolled Memory Allocation via Unbounded scale Ratio Causes Denial of Service
Weaknesses CWE-789
References
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: TuranSec

Published:

Updated: 2026-08-10T11:44:54.942Z

Reserved: 2026-08-04T07:13:07.993Z

Link: CVE-2026-70377

cve-icon Vulnrichment

Updated: 2026-08-05T13:14:10.002Z

cve-icon NVD

Status : Received

Published: 2026-08-05T08:16:41.830

Modified: 2026-08-10T12:17:23.710

Link: CVE-2026-70377

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-08-10T23:15:05Z

Weaknesses