CVE-2019-11502 Information

Description

snap-confine in snapd before 2.38 incorrectly set the ownership of a snap application to the uid and gid of the first calling user. Consequently that user had unintended access to a private /tmp directory.

CVSS Vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Reference

http://www.openwall.com/lists/oss-security/2019/04/25/7 https://github.com/snapcore/snapd/commit/bdbfeebef03245176ae0dc323392bb0522a339b1 https://www.openwall.com/lists/oss-security/2019/04/18/4

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

NONE

Base Score

NONE

Base Severity

7.5