GitHub Advisoryadvisory · PyPI

GHSA-qxm5-vx5j-pp6w snapcraft Access Restriction Bypass

MEDIUM Published 2022-05-24 Modified 2024-10-23 Official page ↗
Aliases
CVE-2020-27348
Ecosystem
PyPI
Packages
snapcraft
Severity
Moderate
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:L
Weaknesses
CWE-427
Reviewed
2024-04-22

Affected packages

• PyPI snapcraft: < 4.4.4 → fixed in 4.4.4

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.

Related

Alias · CVE (1)

  • CVE-2020-27348 In some conditions, a snap package built by snapcraft includes the current directory in LD_LIBRARY_PATH, allowing a malicious snap to gain… vulnerability

Weakness · CWE (1)

  • CWE-427 Uncontrolled Search Path Element weakness

References