CVE-2018-20618 - Vulnerability Details - OpenCVE

ok-file-formats through 2018-10-16 has a heap-based buffer over-read in the ok_mo_decode2 function in ok_mo.c.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction Required

No CVSS v3.0

Access Vector Network

Access Complexity Medium

Authentication None

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact Partial

This CVE is not in the KEV list.

The EPSS score is 0.00397.

Exploitation poc

Automatable no

Technical Impact total

Vendors	Products
Ok-file-formats Project	Ok-file-formats

Configuration 1 [-]

cpe:2.3:a:ok-file-formats_project:ok-file-formats:*:*:*:*:*:*:*:*

No data.

No data.

Advisories

Source	ID	Title
EUVD	EUVD-2018-13169	ok-file-formats through 2018-10-16 has a heap-based buffer over-read in the ok_mo_decode2 function in ok_mo.c.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

Link	Providers
https://github.com/brackeen/ok-file-formats/issues/6

History

Tue, 06 May 2025 17:15:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'total'}, 'version': '2.0.3'}`

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2018-12-31T15:00:00.000Z

Updated: 2025-05-06T16:58:30.112Z

Reserved: 2018-12-31T00:00:00.000Z

Link: CVE-2018-20618

Vulnrichment

Updated: 2024-08-05T12:05:17.658Z

NVD

Status : Modified

Published: 2018-12-31T15:29:00.837

Modified: 2025-05-06T17:15:49.550

Link: CVE-2018-20618

Redhat

No data.

OpenCVE Enrichment

No data.

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