Is CVE-2019-12439 actively exploited?

CVE-2019-12439 has no public evidence of in-the-wild exploitation as of 2024-11-21.

What is the CVSS score for CVE-2019-12439?

CVE-2019-12439 has a CVSS score of 7.4 (HIGH severity). Vector: CVSS:3.0/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H.

How do I patch CVE-2019-12439?

Patch guidance is available from projectatomic security advisories. CVEDatabase generates AI-assisted remediation guidance on demand for CVE-2019-12439.

Which products are affected by CVE-2019-12439?

1 product: projectatomic bubblewrap.

Fix CVE-2019-12439 - HIGH projectatomic bubblewrap

Description

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.

CVSS Metrics

Vector: CVSS:3.0/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector: local
Complexity: high
Privileges: none
User Action: none
Scope: unchanged
Confidentiality: high
Integrity: high
Availability: high
Weaknesses: CWE-20 · Improper Input Validation

Metadata

Primary Vendor: PROJECTATOMIC
Published: 5/29/2019
Last Modified: 11/21/2024
Source: NIST NVD
Note: Verify all details with official vendor sources before applying patches.

CVE-2019-12439

Description

CVSS Metrics

Metadata

Affected Products

Remediation Guidance

Executive Summary