A vulnerability in the seccomp filters of Canonical snapd before version 2.37.4 allows a strict mode snap to insert characters into a terminal on a 64-bit host. The seccomp rules were generated to match 64-bit ioctl(2) commands on a 64-bit platform; however, the Linux kernel only uses the lower 32 bits to determine which ioctl(2) commands to run. This issue affects: Canonical snapd versions prior to 2.37.4.
History

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cve-icon MITRE

Status: PUBLISHED

Assigner: canonical

Published: 2019-04-23T15:57:32.592636Z

Updated: 2024-09-17T01:46:16.086Z

Reserved: 2019-02-01T00:00:00

Link: CVE-2019-7303

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Analyzed

Published: 2019-04-23T16:29:10.640

Modified: 2020-10-16T17:45:37.953

Link: CVE-2019-7303

cve-icon Redhat

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