What is the CVSS score of CVE-2022-31213?

CVE-2022-31213 has a CVSS 3.1 base score of 7.5 (High). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H. EPSS exploitation probability: 1.7%.

Is there a public PoC exploit available for CVE-2022-31213?

Yes, a public proof-of-concept exploit is available for CVE-2022-31213. Prioritise patching immediately. EPSS: 1.7%.

Is there a patch available for CVE-2022-31213?

Yes, a patch is available for CVE-2022-31213. Update the affected software to the latest version immediately.

Dbus Broker CVE-2022-31213

HIGH

NULL Pointer Dereference (CWE-476)

2022-07-17 cve@mitre.org

Denial Of Service Null Pointer Dereference Dbus Broker

7.5

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

7.5 HIGH

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

Lifecycle Timeline

CVE Published

Jul 17, 2022 - 23:15 nvd

HIGH 7.5

DescriptionNVD

An issue was discovered in dbus-broker before 31. Multiple NULL pointer dereferences can be found when supplying a malformed XML config file.

AnalysisAI

An issue was discovered in dbus-broker before 31. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available.

Technical ContextAI

This vulnerability is classified as NULL Pointer Dereference (CWE-476), which allows attackers to crash the application by dereferencing a null pointer. An issue was discovered in dbus-broker before 31. Multiple NULL pointer dereferences can be found when supplying a malformed XML config file. Affected products include: Dbus-Broker Project Dbus-Broker. Version information: before 31..

RemediationAI

A vendor patch is available. Apply the latest security update as soon as possible. Check pointers before dereferencing. Use static analysis tools to detect null pointer paths.