Detections
Analytics

Alpine: multiple libtasn1 packages: security update to 4.19-r0

critical Tenable Cloud Security Plugin ID 424063

Description

There are packages installed that are affected by a vulnerability referenced in the following CVE:

 - GNU Libtasn1 before 4.19.0 has an ETYPE_OK off-by-one array size check that affects
 asn1_encode_simple_der. (CVE-2021-46848)

See Also

https://security.alpinelinux.org/vuln/CVE-2021-46848

Plugin Details

Severity: Critical

ID: 424063

Version: Revision 1.10

Type: Local

Published: 4/4/2025

Updated: 7/2/2026

Supported Sensors: Agentless Assessment, Tenable Cloud Security, Tenable Self-Hosted Container Security

Risk Information

VPR

Risk Factor: Medium

Score: 4.3

Percentile: 53.37

CVSS v2

Risk Factor: High

Base Score: 9.4

Temporal Score: 7.4

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:N/A:C

CVSS Score Source: CVE-2021-46848

CVSS v3

Risk Factor: Critical

Base Score: 9.1

Temporal Score: 8.2

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H

Temporal Vector: CVSS:3.0/E:P/RL:O/RC:C

Vulnerability Information

Exploit Available: true

Exploit Ease: Exploits are available

Vulnerability Publication Date: 10/24/2022

Reference Information

CVE: CVE-2021-46848