Alpine: multiple libde265 packages: security update to 1.0.11-r0

high Tenable Cloud Security Plugin ID 424031

Description

There are packages installed that are affected by multiple vulnerabilities referenced in the following CVEs:

- libde265 v1.0.4 contains a heap buffer overflow in the ff_hevc_put_unweighted_pred_8_sse function, which
can be exploited via a crafted a file. (CVE-2020-21598)

- libde265 v1.0.4 contains a heap buffer overflow in the put_epel_hv_fallback function, which can be
exploited via a crafted a file. (CVE-2020-21594)

- libde265 v1.0.4 contains a heap buffer overflow in the mc_luma function, which can be exploited via a
crafted a file. (CVE-2020-21595)

- libde265 v1.0.4 contains a global buffer overflow in the decode_CABAC_bit function, which can be exploited
via a crafted a file. (CVE-2020-21596)

- libde265 v1.0.4 contains a heap buffer overflow in the mc_chroma function, which can be exploited via a
crafted a file. (CVE-2020-21597)

Plugin Details

Severity: High

ID: 424031

Version: Revision 1.9

Type: Local

Family: Alpine Linux Local Security Checks

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: 4.9

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-2020-21598

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

Vulnerability Publication Date: 9/16/2021

Reference Information

CVE: CVE-2020-21594, CVE-2020-21595, CVE-2020-21596, CVE-2020-21597, CVE-2020-21598, CVE-2020-21599, CVE-2020-21600, CVE-2020-21601, CVE-2020-21602, CVE-2020-21603, CVE-2020-21604, CVE-2020-21605, CVE-2020-21606, CVE-2022-43236, CVE-2022-43237, CVE-2022-43238, CVE-2022-43239, CVE-2022-43240, CVE-2022-43241, CVE-2022-43242, CVE-2022-43243, CVE-2022-43244, CVE-2022-43245, CVE-2022-43248, CVE-2022-43249, CVE-2022-43250, CVE-2022-43252, CVE-2022-43253, CVE-2022-47655

Detections

Analytics