CVE-2018-12932

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Published Jun 28, 2018 CVSS 3.0 · 9.8 Critical EPSS 2.4% KEV · Not listed

Description

PlayEnhMetaFileRecord in enhmetafile.c in Wine 3.7 allows attackers to cause a denial of service (heap-based buffer overflow) or possibly have unspecified other impact by triggering a large pAlphaBlend->cbBitsSrc value.

Analysis

No analysis available yet

Affected Products

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

n/a

n/a

affected

Version	Status	Constraints
`n/a`	affected	—

Configuration 1 [-]

cpe:2.3:a:winehq:wine:3.7:*:*:*:*:*:*:*

No data.

No data available yet.

Remediation

No remediation available yet

Tracking

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Advisories

Source	ID	Title
EUVD	EUVD-2018-4885	PlayEnhMetaFileRecord in enhmetafile.c in Wine 3.7 allows attackers to cause a denial of service (heap-based buffer overflow) or possibly have unspecified other impact by triggering a large pAlphaBlend->cbBitsSrc value.

Metrics

No CVSS v4.0

No CVSS v3.1

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact Partial

This CVE is not in the KEV list.

Exploit prediction score: 2.4% (2.396% probability within 30 days)

Key SSVC decision points have not yet been added.

References

Link	Providers
https://bugs.launchpad.net/ubuntu/+source/wine/+bug/1764719
https://bugs.winehq.org/attachment.cgi?id=61284
https://bugs.winehq.org/show_bug.cgi?id=45105
https://source.winehq.org/git/wine.git/commit/8d2676fd14f130f9e8f06744743423168bf8d18d
https://source.winehq.org/git/wine.git/commit/b6da3547d8990c3c3affc3a5865aefd2a0946949

History

No history.

Subscriptions

Winehq Wine

Weaknesses

CWE-787
Out-of-bounds Write

Sources

CVE record Updated: Sep 17, 2024, 4:20 AM

Status: PUBLISHED
Assigner: mitre
Published: Jun 28, 2018, 2:00 PM
Updated: Sep 17, 2024, 4:20 AM
Reserved: Jun 28, 2018, 12:00 AM

View source JSON

Vulnrichment No data

No data.

NVD Updated: Jun 17, 2026, 1:38 AM

Status: Modified
Published: Jun 28, 2018, 2:29 PM
Modified: Jun 17, 2026, 1:38 AM

View source JSON

Red Hat No data

No data.

OpenCVE enrichment No data

No data.

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