Alpine/libtasn1: critical 9.1

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

Action: Upgrade libtasn1 to 4.18.0-r1 or later.

Affected

Fixed versions

Sources

• osv: ALPINE-CVE-2021-46848#Alpine:v3.16/libtasn1
• https://security.alpinelinux.org/vuln/CVE-2021-46848

published 2022-10-24T14:15:49.973Z · modified 2026-10-23T17:17:56.233399965Z · JSON