Vulnerability CVE-2019-11502
Published: 2019-04-24

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.

Type:

CWE-59

 (Improper Link Resolution Before File Access ('Link Following'))

CVSS2 => (AV:N/AC:L/Au:N/C:P/I:N/A:N)

CVSS Base Score
Impact Subscore
Exploitability Subscore
5/10
2.9/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
Partial
None
None

 References:
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
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