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CVE-2019-7303

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.

Risk Information

Base Score
7.5
MODERATE
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
EPSS Score
Exploitation Probability
1.122

Associated Vulnerability

VulnerabilityOS Platform
Daemon and tooling that enable snap packages (USN-3917-1) snapd_2.37.4+18.04.1_i386.debLinux
Daemon and tooling that enable snap packages (USN-3917-1) snapd_2.37.4+18.04.1_amd64.debLinux
Daemon and tooling that enable snap packages (USN-3917-1) snapd_2.37.4+18.10.1_i386.debLinux
Daemon and tooling that enable snap packages (USN-3917-1) snapd_2.37.4+18.10.1_amd64.debLinux
Daemon and tooling that enable snap packages (USN-3917-1) snapd_2.37.4~14.04.1_i386.debLinux
Daemon and tooling that enable snap packages (USN-3917-1) snapd_2.37.4~14.04.1_amd64.debLinux
Daemon and tooling that enable snap packages (USN-3917-1) snapd_2.37.4ubuntu0.1_i386.debLinux
Daemon and tooling that enable snap packages (USN-3917-1) snapd_2.37.4ubuntu0.1_amd64.debLinux

Patch Details

No records found

References

https://nvd.nist.gov/vuln/detail/CVE-2023-1234
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1234