CVE-2023-36377 - Vulnerability Details - OpenCVE

Buffer Overflow vulnerability in mtrojnar osslsigncode v.2.3 and before allows a local attacker to execute arbitrary code via a crafted .exe, .sys, and .dll files.

No CVSS v4.0

Attack Vector Local

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00104.

Exploitation none

Automatable no

Technical Impact total

Vendors	Products
Osslsigncode Project Subscribe	Osslsigncode Subscribe

Configuration 1 [-]

cpe:2.3:a:osslsigncode_project:osslsigncode:2.3:*:*:*:*:*:*:*

No data.

No data.

Advisories

Source	ID	Title
Debian DLA	DLA-3693-1	osslsigncode security update
Debian DLA	DLA-4426-1	osslsigncode security update

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

Link	Providers
https://github.com/mtrojnar/osslsigncode/compare/2.2...2.3
https://github.com/mtrojnar/osslsigncode/releases/tag/2.3
https://lists.debian.org/debian-lts-announce/2023/12/msg00016.html
https://lists.debian.org/debian-lts-announce/2025/12/msg00037.html

History

Tue, 30 Dec 2025 08:30:00 +0000

Type	Values Removed	Values Added
References		https://lists.debian.org/debian-lts-announce/2025/12/msg00037.html

Wed, 27 Nov 2024 15:15:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}`

Projects

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MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2023-07-03T00:00:00.000Z

Updated: 2025-12-30T08:05:05.405Z

Reserved: 2023-06-21T00:00:00.000Z

Link: CVE-2023-36377

Vulnrichment

Updated: 2025-12-30T08:05:05.405Z

NVD

Status : Modified

Published: 2023-07-03T21:15:09.923

Modified: 2025-12-30T08:15:42.540

Link: CVE-2023-36377

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-120

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