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.
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
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
Redhat Information
No data.
CWE