Description
An issue in the with_argv function (/unistd/mod.rs) of relibc commit 61f42d allows attackers to cause a Denial of Service (DoS) via a crafted input.
Published: 2026-08-28
Score: 7.5 High
EPSS: n/a
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories

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History

Fri, 28 Aug 2026 22:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-400
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'}

ssvc

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


Fri, 28 Aug 2026 18:00:00 +0000

Type Values Removed Values Added
Title Denial of Service via Crafted Input in relibc's with_argv Function
Weaknesses CWE-20

Fri, 28 Aug 2026 17:30:00 +0000

Type Values Removed Values Added
First Time appeared Redox-os
Redox-os relibc
Vendors & Products Redox-os
Redox-os relibc

Fri, 28 Aug 2026 15:30:00 +0000

Type Values Removed Values Added
Description An issue in the with_argv function (/unistd/mod.rs) of relibc commit 61f42d allows attackers to cause a Denial of Service (DoS) via a crafted input.
References

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2026-08-28T20:13:44.478Z

Reserved: 2026-04-06T00:00:00.000Z

Link: CVE-2026-38638

cve-icon Vulnrichment

Updated: 2026-08-28T20:13:36.451Z

cve-icon NVD

Status : Received

Published: 2026-08-28T16:17:47.063

Modified: 2026-08-28T22:16:48.893

Link: CVE-2026-38638

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-08-28T17:45:04Z

Weaknesses