PT-2019-12797 · Project Bubblewrap+2 · Bubblewrap+2

Ret2Libc · Published 2019-05-29 · Updated 2024-06-15 · CVE-2019-12439

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions bubblewrap versions prior to 0.3.3

Description The issue arises from the misuse of temporary directories in /tmp as a mount point by bubblewrap.c in Bubblewrap. In specific configurations related to XDG RUNTIME DIR, a local attacker may exploit this flaw to prevent other users from executing bubblewrap or potentially execute code.

Recommendations For versions prior to 0.3.3, update to version 0.3.3 or later to resolve the issue.

Fix

RCE

Weakness Enumeration

CWE-20

Related Identifiers

ALT-PU-2019-1938

ALT-PU-2019-2266

CVE-2019-12439

OPENSUSE-SU-2019:1535-1

OPENSUSE-SU-2019:1721-1

OPENSUSE-SU-2019_1535-1

OPENSUSE-SU-2019_1721-1

OPENSUSE-SU-2024:10663-1

RHSA-2019:1833

SUSE-SU-2019:1826-1

SUSE-SU-2019_1826-1

Affected Products

Alt Linux

Suse

Bubblewrap

References · 26

• https://github.com/projectatomic/bubblewrap/commit/efc89e3b939b4bde42c10f065f6b7b02958ed50e · Patch
• https://osv.dev/vulnerability/UBUNTU-CVE-2019-12439 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2019-12439 · Security Note
• https://cve.org/CVERecord?id=CVE-2019-12439 · Security Note
• https://security.gentoo.org/glsa/202006-18 · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2019:1826-1 · Vendor Advisory
• https://ubuntu.com/security/CVE-2019-12439 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2019-12439 · Vendor Advisory
• http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00015.html · Vendor Advisory
• http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00028.html · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2019-12439 · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2024:10663-1 · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2019:1535-1 · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2019:1721-1 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2019-12439 · Vendor Advisory