Vulnerability in Canonical Snapd
CVE-2019-7303
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…
EPSS: 0.037 (88.5th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N.
Affected products
- Canonical Snapd — versions unspecified
- Canonical Ubuntu_linux — versions 14.04, 16.04, 18.04
Weakness classification (CWE)
Public proof-of-concept exploits
References
- security@ubuntu.com (Third Party Advisory, x_refsource_MISC)
- security@ubuntu.com (Exploit, VDB Entry, Third Party Advisory, x_refsource_MISC)
Frequently asked questions
- What is CVE-2019-7303?
- CVE-2019-7303 is a high-severity vulnerability in Canonical Snapd, classified under CWE-628. CVSS score: 7.5/10. Published 2019-04-23.
- How severe is CVE-2019-7303?
- High severity. CVSS v3 base score is 7.5 out of 10.
- Is CVE-2019-7303 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.