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.
References
Link Resource
https://usn.ubuntu.com/3917-1/ Third Party Advisory
https://www.exploit-db.com/exploits/46594 Exploit Third Party Advisory VDB Entry
History

No history.

cve-icon MITRE Information

Status: PUBLISHED

Assigner: canonical

Published: 2019-03-21T00:00:00

Updated: 2019-04-23T15:57:32

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


Link: CVE-2019-7303

JSON object: View

cve-icon NVD Information

Status : Analyzed

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

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


Link: CVE-2019-7303

JSON object: View

cve-icon Redhat Information

No data.