Description
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.
Published: 2019-04-23
Score: 7.5 High
EPSS: 1.2% Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2019-16847 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.
Ubuntu USN Ubuntu USN USN-3917-1 snapd vulnerability
History

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Subscriptions

Canonical Snapd Ubuntu Linux
cve-icon MITRE

Status: PUBLISHED

Assigner: canonical

Published:

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

Reserved: 2019-02-01T00:00:00.000Z

Link: CVE-2019-7303

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

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

Modified: 2024-11-21T04:47:57.920

Link: CVE-2019-7303

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses