Description
In some conditions, a snap package built by snapcraft includes the current directory in LD_LIBRARY_PATH, allowing a malicious snap to gain code execution within the context of another snap if both plug the home interface or similar. This issue affects snapcraft versions prior to 4.4.4, prior to 2.43.1+16.04.1, and prior to 2.43.1+18.04.1.
Published: 2020-12-04
Score: 6.8 Medium
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

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Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2020-0181 In some conditions, a snap package built by snapcraft includes the current directory in LD_LIBRARY_PATH, allowing a malicious snap to gain code execution within the context of another snap if both plug the home interface or similar. This issue affects snapcraft versions prior to 4.4.4, prior to 2.43.1+16.04.1, and prior to 2.43.1+18.04.1.
Github GHSA Github GHSA GHSA-qxm5-vx5j-pp6w snapcraft Access Restriction Bypass
Ubuntu USN Ubuntu USN USN-4661-1 Snapcraft vulnerability
History

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Canonical Snapcraft Ubuntu Linux
cve-icon MITRE

Status: PUBLISHED

Assigner: canonical

Published:

Updated: 2024-09-16T17:14:15.768Z

Reserved: 2020-10-20T00:00:00.000Z

Link: CVE-2020-27348

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2020-12-04T03:15:12.413

Modified: 2024-11-21T05:21:02.573

Link: CVE-2020-27348

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses