OpenBSD up to 7.4 Errata 013 on Intel vmm Local Privilege Escalation

CVSS Meta Temp Score
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CTI Interest Score
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6.2$0-$5k0.00

Summaryinfo

A vulnerability was found in OpenBSD up to 7.4 Errata 013 on Intel. It has been declared as problematic. The affected element is an unknown function of the component vmm. Executing a manipulation can lead to Local Privilege Escalation. This vulnerability is tracked as CVE-2024-11149. The attack is restricted to local execution. No exploit exists. It is best practice to apply a patch to resolve this issue.

Detailsinfo

A vulnerability was found in OpenBSD up to 7.4 Errata 013 on Intel. It has been declared as problematic. This vulnerability affects some unknown processing of the component vmm. The manipulation with an unknown input leads to a local privilege escalation vulnerability. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

In OpenBSD 7.4 before errata 014, vmm(4) did not restore GDTR limits properly on Intel (VMX) CPUs.

The advisory is available at ftp.openbsd.org. This vulnerability was named CVE-2024-11149 since 11/12/2024. The exploitation appears to be easy. Local access is required to approach this attack. The technical details are unknown and an exploit is not available.

Applying the patch 7.4 Errata 014 is able to eliminate this problem.

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Productinfo

Type

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA CVSS-B Score: 🔍
CNA CVSS-BT Score: 🔍
CNA Vector: 🔍

CVSSv3info

VulDB Meta Base Score: 6.2
VulDB Meta Temp Score: 6.2

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 5.5
NVD Vector: 🔍

CNA Base Score: 7.9
CNA Vector (cisa-cg): 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Local Privilege Escalation
CWE: Unknown
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: No

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Patch
Status: 🔍

0-Day Time: 🔍

Patch: 7.4 Errata 014

Timelineinfo

11/12/2024 🔍
12/06/2024 +24 days 🔍
12/06/2024 +0 days 🔍
09/23/2025 +291 days 🔍

Sourcesinfo

Advisory: ftp.openbsd.org
Status: Confirmed

CVE: CVE-2024-11149 (🔍)
GCVE (CVE): GCVE-0-2024-11149
GCVE (VulDB): GCVE-100-287062

Entryinfo

Created: 12/06/2024 04:41
Updated: 09/23/2025 15:09
Changes: 12/06/2024 04:41 (76), 09/23/2025 15:09 (12)
Complete: 🔍
Cache ID: 216::103

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