What is the CVSS score of CVE-2017-5226?

CVE-2017-5226 has a CVSS 3.0 base score of 10.0 (Critical). CVSS vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H. EPSS exploitation probability: 10.4%.

Is there a public PoC exploit available for CVE-2017-5226?

Yes, a public proof-of-concept exploit is available for CVE-2017-5226. Prioritise patching immediately. EPSS: 10.4%.

Is there a patch available for CVE-2017-5226?

Yes, a patch is available for CVE-2017-5226. Update the affected software to the latest version immediately.

Bubblewrap CVE-2017-5226

CRITICAL

Improper Input Validation (CWE-20)

2017-03-29 cve@mitre.org

Information Disclosure Bubblewrap

10.0

CVSS 3.0 · NVD

Severity by source

NVD PRIMARY

10.0 CRITICAL

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Changed

Confidentiality

High

Integrity

High

Availability

High

Lifecycle Timeline

CVE Published

Mar 29, 2017 - 20:59 cve.org

CRITICAL 10.0

DescriptionCVE.org

AnalysisAI

When executing a program via the bubblewrap sandbox, the nonpriv session can escape to the parent session by using the TIOCSTI ioctl to push characters into the terminal's input buffer, allowing an. Rated critical severity (CVSS 10.0), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and EPSS exploitation probability 10.4%.

Technical ContextAI

This vulnerability is classified under CWE-20. When executing a program via the bubblewrap sandbox, the nonpriv session can escape to the parent session by using the TIOCSTI ioctl to push characters into the terminal's input buffer, allowing an attacker to escape the sandbox. Affected products include: Projectatomic Bubblewrap.

RemediationAI

A vendor patch is available. Apply the latest security update as soon as possible. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.