CVE-2021-29136

MediumCVSS 5.5/10Last modified Jun 17, 2026

Description

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.

Metrics

CVSS 3.1 5.5/10CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N

Weakness enumeration

CWE-20

Affected software

No affected versions have been published.

Timeline

Published
Apr 6, 2021
Last modified
Jun 17, 2026
NVD status
Modified

Related CVEs from 2021

CVE-2021-291376.1A remote URL redirection vulnerability was discovered in Aruba AirWave Management Platform version(s) prior to 8.2.12.1. Aruba has released CVE-2021-291386.5A remote disclosure of privileged information vulnerability was discovered in Aruba ClearPass Policy Manager version(s) prior to 6.9.5, 6.8.CVE-2021-291394.8A remote cross-site scripting (XSS) vulnerability was discovered in Aruba ClearPass Policy Manager version(s) prior to 6.9.5, 6.8.9, 6.7.14-CVE-2021-291408.2A remote XML external entity (XXE) vulnerability was discovered in Aruba ClearPass Policy Manager version(s): Prior to 6.9.5, 6.8.9, 6.7.14-CVE-2021-291416.5A remote disclosure of sensitive information vulnerability was discovered in Aruba ClearPass Policy Manager version(s) prior to 6.9.5, 6.8.9CVE-2021-291424.8A remote cross-site scripting (XSS) vulnerability was discovered in Aruba ClearPass Policy Manager version(s) prior to 6.9.5, 6.8.9, 6.7.14-CVE-2021-291437.2A remote execution of arbitrary commands vulnerability was discovered in Aruba CX 6200F Switch Series, Aruba 6300 Switch Series, Aruba 6400 CVE-2021-291446.5A remote disclosure of sensitive information vulnerability was discovered in Aruba ClearPass Policy Manager version(s) prior to 6.9.5, 6.8.9CVE-2021-291459.8A remote server side request forgery (SSRF) remote code execution vulnerability was discovered in Aruba ClearPass Policy Manager version(s) CVE-2021-291465.4A remote cross-site scripting (XSS) vulnerability was discovered in Aruba ClearPass Policy Manager version(s) prior to 6.9.5, 6.8.9, 6.7.14-CVE-2021-291478.8A remote arbitrary command execution vulnerability was discovered in Aruba ClearPass Policy Manager version(s) prior to 6.9.5, 6.8.9, 6.7.14CVE-2021-291486.1A local cross-site scripting (XSS) vulnerability was discovered in Aruba CX 6200F Switch Series, Aruba 6300 Switch Series, Aruba 6400 Switch
CVE-2021-29136: Medium severity, CVSS 5.5 | Vulnix