CVE-2021-46848

PoC —

CVSS 3.1

9.1 critical

EPSS

2%p81

Published

Oct 24, 2022 (Oct 24, 2022)

Modified

Jun 17, 2026

Description

GNU Libtasn1 before 4.19.0 has an ETYPE_OK off-by-one array size check that affects asn1_encode_simple_der.

Vendors: gnu fedoraproject debian
Products: libtasn1, fedora, debian linux
Weakness: CWE-193
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H

NVD CVE.org GitHub PoCs EPSS (2.2%)

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