CVE-2019-11502

Published: Apr 24, 2019Modified: Nov 21, 2024

7.5

Vector

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

Exploitability: 3.9 / Impact: 3.6

Source: NVD

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.

Affected (1)

Products: Canonical: Snapd

Canonical

1 product

Snapd

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Canonical Snapd	Before 2.38

Related CWEs

CWE-59

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

The product attempts to access a file based on the filename, but it does not properly prevent that filename from identifying a link or shortcut that resolves to an unintended resource.

References (6)

http://www.openwall.com/lists/oss-security/2019/04/25/7

Source: cve@mitre.org

Third Party Advisory

https://github.com/snapcore/snapd/commit/bdbfeebef03245176ae0dc323392bb0522a339b1

Source: cve@mitre.org

PatchThird Party Advisory

https://www.openwall.com/lists/oss-security/2019/04/18/4

Source: cve@mitre.org

ExploitMailing ListPatchThird Party Advisory

http://www.openwall.com/lists/oss-security/2019/04/25/7

Source: af854a3a-2127-422b-91ae-364da2661108

Third Party Advisory

https://github.com/snapcore/snapd/commit/bdbfeebef03245176ae0dc323392bb0522a339b1

Source: af854a3a-2127-422b-91ae-364da2661108

PatchThird Party Advisory

https://www.openwall.com/lists/oss-security/2019/04/18/4

Source: af854a3a-2127-422b-91ae-364da2661108

ExploitMailing ListPatchThird Party Advisory

Timeline

No history available yet.