Description
GNU Libtasn1 before 4.19.0 has an ETYPE_OK off-by-one array size check that affects asn1_encode_simple_der.
Published: 2022-10-24
Score: 9.1 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
Debian DLA Debian DLA DLA-3263-1 libtasn1-6 security update
EUVD EUVD EUVD-2021-33503 GNU Libtasn1 before 4.19.0 has an ETYPE_OK off-by-one array size check that affects asn1_encode_simple_der.
Ubuntu USN Ubuntu USN USN-5707-1 Libtasn1 vulnerability
Ubuntu USN Ubuntu USN USN-7954-1 Libtasn1 vulnerabilities
History

Wed, 07 May 2025 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
Fedoraproject Fedora
Gnu Libtasn1
Redhat Enterprise Linux Rhel Eus
cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2025-05-07T14:32:10.465Z

Reserved: 2022-10-24T00:00:00.000Z

Link: CVE-2021-46848

cve-icon Vulnrichment

Updated: 2024-08-04T05:17:42.362Z

cve-icon NVD

Status : Modified

Published: 2022-10-24T14:15:49.973

Modified: 2025-05-07T15:15:52.307

Link: CVE-2021-46848

cve-icon Redhat

Severity : Moderate

Publid Date: 2022-10-24T00:00:00Z

Links: CVE-2021-46848 - Bugzilla

cve-icon OpenCVE Enrichment

No data.

Weaknesses