CVE Vulnerability

CVE-2019-12439

bubblewrap.c in Bubblewrap before 0.3.3 misuses temporary directories in /tmp as a mount point. In some particular configurations (related to XDG_RUNTIME_DIR), a local attacker may abuse this flaw to prevent other users from executing bubblewrap or potentially execute code.

4.6 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 6.4

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

Scope

7.8 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://github.com/projectatomic/bubblewrap/releases/tag/v0.3.3 Release Notes Third Party Advisory
https://github.com/projectatomic/bubblewrap/issues/304 Third Party Advisory
https://github.com/projectatomic/bubblewrap/commit/efc89e3b939b4bde42c10f065f6b7b02958ed50e Patch Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1695963 Issue Tracking Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00028.html
http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00015.html
https://access.redhat.com/errata/RHSA-2019:1833
https://security.gentoo.org/glsa/202006-18
Configurations

Configuration 1

cpe:2.3:a:projectatomic:bubblewrap:*:*:*:*:*:*:*:*
Information

Published : 2019-05-29 03:29

Updated : 2020-06-15 06:15

NVD link : CVE-2019-12439

Mitre link : CVE-2019-12439

Products Affected
No products.
CWE
CWE-20