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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities

CVE-2023-1523 Detail

Description

Using the TIOCLINUX ioctl request, a malicious snap could inject contents into the input of the controlling terminal which could allow it to cause arbitrary commands to be executed outside of the snap sandbox after the snap exits. Graphical terminal emulators like xterm, gnome-terminal and others are not affected - this can only be exploited when snaps are run on a virtual console.


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://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1523 Third Party Advisory 
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1523 Third Party Advisory 
https://github.com/snapcore/snapd/pull/12849 Issue Tracking  Patch 
https://github.com/snapcore/snapd/pull/12849 Issue Tracking  Patch 
https://marc.info/?l=oss-security&m=167879021709955&w=2 Exploit  Mailing List 
https://marc.info/?l=oss-security&m=167879021709955&w=2 Exploit  Mailing List 
https://ubuntu.com/security/notices/USN-6125-1 Third Party Advisory 
https://ubuntu.com/security/notices/USN-6125-1 Third Party Advisory 

Weakness Enumeration

CWE-ID CWE Name Source
CWE-74 Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection') cwe source acceptance level NIST  

Known Affected Software Configurations Switch to CPE 2.2

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Change History

3 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2023-1523
NVD Published Date:
09/01/2023
NVD Last Modified:
11/21/2024
Source:
Canonical Ltd.