CVE-2023-52339 - Vulnerability Details - OpenCVE

In libebml before 1.4.5, an integer overflow in MemIOCallback.cpp can occur when reading or writing. It may result in buffer overflows.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction Required

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00413.

Exploitation poc

Automatable no

Technical Impact partial

Vendors	Products
Matroska	Libebml

Configuration 1 [-]

cpe:2.3:a:matroska:libebml:*:*:*:*:*:*:*:*

No data.

No data.

Advisories

Source	ID	Title
Debian DLA	DLA-4023-1	libebml security update
EUVD	EUVD-2023-56996	In libebml before 1.4.5, an integer overflow in MemIOCallback.cpp can occur when reading or writing. It may result in buffer overflows.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

Link	Providers
https://github.com/Matroska-Org/libebml/blob/v1.x/NEWS.md
https://github.com/Matroska-Org/libebml/compare/release-1.4.4...release-1.4.5
https://github.com/Matroska-Org/libebml/issues/147
https://github.com/Matroska-Org/libebml/pull/148
https://lists.debian.org/debian-lts-announce/2025/01/msg00016.html
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BJUXVOIRWPP7OFYUKQZDNJTSLWCPIZBH/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XNANFT4P6KL4WDQ3TV6QQ44NSC7WKLAB/

History

Fri, 20 Jun 2025 17:15:00 +0000

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

Mon, 20 Jan 2025 16:45:00 +0000

Type	Values Removed	Values Added
References		https://lists.debian.org/debian-lts-announce/2025/01/msg00016.html

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2024-01-12T00:00:00.000Z

Updated: 2025-06-20T16:44:38.751Z

Reserved: 2024-01-12T00:00:00.000Z

Link: CVE-2023-52339

Vulnrichment

Updated: 2025-01-20T16:03:15.440Z

NVD

Status : Modified

Published: 2024-01-12T02:15:44.637

Modified: 2025-06-20T17:15:38.530

Link: CVE-2023-52339

Redhat

No data.

OpenCVE Enrichment

No data.

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