PT-2019-12338 · Canonical · Snapd

Matthias Gerstner · Published 2019-04-24 · Updated 2019-05-02 · CVE-2019-11502

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions snapd versions prior to 2.38

Description The issue arises from incorrect ownership setting of a snap application by snap-confine in snapd, granting unintended access to a private /tmp directory to the first calling user.

Recommendations For versions prior to 2.38, update to version 2.38 or later to resolve the issue.

Exploit

Fix

Link Following

Weakness Enumeration

CWE-59

Related Identifiers

CVE-2019-11502

Affected Products

Snapd

References · 10

• 🔥 https://openwall.com/lists/oss-security/2019/04/18/4 · Exploit
• https://github.com/snapcore/snapd/commit/bdbfeebef03245176ae0dc323392bb0522a339b1 · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2019-11502 · Security Note
• https://cve.org/CVERecord?id=CVE-2019-11502 · Security Note
• https://osv.dev/vulnerability/DEBIAN-CVE-2019-11502 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2019-11502 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2019-11502 · Vendor Advisory
• https://ubuntu.com/security/CVE-2019-11502 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2019-11502 · Vendor Advisory
• http://openwall.com/lists/oss-security/2019/04/25/7 · Note