Description
A flaw was found in gnutls. A use after free issue in client_send_params in lib/ext/pre_shared_key.c may lead to memory corruption and other potential consequences.
Published: 2021-03-12
Score: 9.8 Critical
EPSS: < 1% Very Low
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
Source ID Title
EUVD EUVD EUVD-2021-7671 A flaw was found in gnutls. A use after free issue in client_send_params in lib/ext/pre_shared_key.c may lead to memory corruption and other potential consequences.
Ubuntu USN Ubuntu USN USN-5029-1 GnuTLS vulnerabilities
History

Wed, 03 Dec 2025 15:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

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


Subscriptions

Fedoraproject Fedora
Gnu Gnutls
Redhat Enterprise Linux
cve-icon MITRE

Status: PUBLISHED

Assigner: redhat

Published:

Updated: 2025-12-03T15:03:30.272Z

Reserved: 2020-12-17T00:00:00.000Z

Link: CVE-2021-20232

cve-icon Vulnrichment

Updated: 2024-08-03T17:37:22.666Z

cve-icon NVD

Status : Modified

Published: 2021-03-12T19:15:13.130

Modified: 2025-12-03T15:15:48.943

Link: CVE-2021-20232

cve-icon Redhat

Severity : Moderate

Publid Date: 2021-03-12T09:54:00Z

Links: CVE-2021-20232 - Bugzilla

cve-icon OpenCVE Enrichment

No data.

Weaknesses