CVE-2017-16869

Severity Score

7.8

*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

p_mach.cpp in UPX 3.94 allows remote attackers to cause a denial of service (invalid memory access and application crash) or possibly have unspecified other impact via a crafted Mach-O file, related to canPack and unpack functions. NOTE: the vendor has stated "there is no security implication whatsoever.

** EN DISPUTA ** p_mach.cpp en UPX 3.94 permite que atacantes remotos provoquen una denegación de servicio (acceso no válido a la memoria y cierre inesperado de la aplicación) o, probablemente, causen otros impactos no especificados mediante un archivo Mach-O. Esto está relacionado con la funciones canPack y unpack. NOTA: el fabricante ha afirmado que "no hay ninguna implicación de seguridad en absoluto".

*Credits: N/A

Attack Vector

Local

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Network

Attack Complexity

Medium

Authentication

None

Confidentiality

Partial

Integrity

Partial

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2017-11-17 CVE Reserved
2017-11-17 CVE Published
2024-07-30 EPSS Updated
2024-08-05 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer

CAPEC

References (1)

URL	Tag	Source
https://github.com/upx/upx/issues/146	Third Party Advisory

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Upx Project Search vendor "Upx Project"		Upx Search vendor "Upx Project" for product "Upx"				3.94 Search vendor "Upx Project" for product "Upx" and version "3.94"		-		Affected