Description
A flaw was found in the way nettle's RSA decryption functions handled specially crafted ciphertext. An attacker could use this flaw to provide a manipulated ciphertext leading to application crash and denial of service.
Published: 2021-08-05
Score: 7.5 High
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories
Source ID Title
Debian DLA Debian DLA DLA-2760-1 nettle security update
Debian DSA Debian DSA DSA-4933-1 nettle security update
Ubuntu USN Ubuntu USN USN-4990-1 Nettle vulnerabilities
History

Tue, 19 Nov 2024 15:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Subscriptions

Debian Debian Linux
Netapp Ontap Select Deploy Administration Utility
Nettle Project Nettle
Redhat Enterprise Linux
cve-icon MITRE

Status: PUBLISHED

Assigner: redhat

Published:

Updated: 2024-11-19T14:24:23.265Z

Reserved: 2021-06-04T00:00:00.000Z

Link: CVE-2021-3580

cve-icon Vulnrichment

Updated: 2024-08-03T17:01:06.534Z

cve-icon NVD

Status : Modified

Published: 2021-08-05T21:15:12.853

Modified: 2024-11-21T06:21:53.797

Link: CVE-2021-3580

cve-icon Redhat

Severity : Moderate

Publid Date: 2021-06-07T00:00:00Z

Links: CVE-2021-3580 - Bugzilla

cve-icon OpenCVE Enrichment

No data.

Weaknesses