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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities

CVE-2020-27348 Detail

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.


Metrics

 
NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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Hyperlink Resource
https://bugs.launchpad.net/bugs/1901572 Exploit  Issue Tracking  Third Party Advisory 
https://bugs.launchpad.net/bugs/1901572 Exploit  Issue Tracking  Third Party Advisory 
https://github.com/snapcore/snapcraft/pull/3345 Third Party Advisory 
https://github.com/snapcore/snapcraft/pull/3345 Third Party Advisory 
https://usn.ubuntu.com/usn/usn-4661-1 Patch  Third Party Advisory 
https://usn.ubuntu.com/usn/usn-4661-1 Patch  Third Party Advisory 

Weakness Enumeration

CWE-ID CWE Name Source
CWE-427 Uncontrolled Search Path Element cwe source acceptance level NIST   Canonical Ltd.  

Known Affected Software Configurations Switch to CPE 2.2

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Change History

4 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2020-27348
NVD Published Date:
12/03/2020
NVD Last Modified:
11/21/2024
Source:
Canonical Ltd.