Alpine: umoci: security update to 0.4.6-r0 (deprecated)

medium Tenable Cloud Security Plugin ID 400225

Description

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

- Open Container Initiative umoci before 0.4.7 allows attackers to overwrite arbitrary host paths via a
crafted image that causes symlink traversal when "umoci unpack" or "umoci raw unpack" is used.
(CVE-2021-29136)

Plugin Details

Severity: Medium

ID: 400225

Version: Revision 1.23

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: Low

Score: 3

Percentile: 23.18

CVSS v2

Risk Factor: Low

Base Score: 2.1

Temporal Score: 1.6

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

CVSS Score Source: CVE-2021-29136

CVSS v3

Risk Factor: Medium

Base Score: 5.5

Temporal Score: 4.8

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

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

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 5/3/2021

Vulnerability Publication Date: 4/6/2021

Reference Information

CVE: CVE-2021-29136

Detections

Analytics