CVE-2019-10063 (GCVE-0-2019-10063)

Vulnerability from cvelistv5 – Published: 2019-03-26 13:40 – Updated: 2024-08-04 22:10
VLAI
Summary
Flatpak before 1.0.8, 1.1.x and 1.2.x before 1.2.4, and 1.3.x before 1.3.1 allows a sandbox bypass. Flatpak versions since 0.8.1 address CVE-2017-5226 by using a seccomp filter to prevent sandboxed apps from using the TIOCSTI ioctl, which could otherwise be used to inject commands into the controlling terminal so that they would be executed outside the sandbox after the sandboxed app exits. This fix was incomplete: on 64-bit platforms, the seccomp filter could be bypassed by an ioctl request number that has TIOCSTI in its 32 least significant bits and an arbitrary nonzero value in its 32 most significant bits, which the Linux kernel would treat as equivalent to TIOCSTI.
Severity
9.0 (Critical)
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H
CWE
  • n/a
Assigner
mitre CNA under the mitre root
CNA scorecard E 28/100 over 2286 records in the last 180 days details
References
URL Tags
https://github.com/flatpak/flatpak/issues/2782 x_refsource_MISC
https://access.redhat.com/errata/RHSA-2019:1024 vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2019:1143 vendor-advisoryx_refsource_REDHAT
Show details on NVD website
To clipboard 

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}



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