Alpine: heif-thumbnailer, multiple libheif packages: security update to 1.4.0-r0 (deprecated)

high Tenable Cloud Security Plugin ID 400502

Description

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

- libheif 1.4.0 has a use-after-free in heif::HeifContext::Image::set_alpha_channel in heif_context.h
because heif_context.cc mishandles references to non-existing alpha images. (CVE-2019-11471)

Plugin Details

Severity: High

ID: 400502

Version: Revision 1.27

Type: Local

Family: Alpine Linux Local Security Checks

Published: 8/16/2023

Updated: 7/2/2026

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

Risk Information

VPR

Risk Factor: Medium

Score: 4.9

Percentile: 57.15

CVSS v2

Risk Factor: Medium

Base Score: 6.8

Temporal Score: 5.3

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

CVSS Score Source: CVE-2019-11471

CVSS v3

Risk Factor: High

Base Score: 8.8

Temporal Score: 7.9

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

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

Vulnerability Information

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 8/21/2019

Vulnerability Publication Date: 4/23/2019

Reference Information

CVE: CVE-2019-11471

Detections

Analytics