CVE-2020-23886

XnView MP v0.96.4 was discovered to contain a heap overflow which allows attackers to cause a denial of service (DoS) via a crafted pict file. Related to a User Mode Write AV starting at ntdll!RtlpLowFragHeapFree.

CVSS v3 5.5 MEDIUM
CVSS v2.0 4.3 MEDIUM

5.5^/10

CVSS v3 : MEDIUM

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

4.3^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:M/Au:N/C:N/I:N/A:P

Exploitability : 8.6 / Impact : 2.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
https://cwe.mitre.org/data/definitions/122.html	Technical Description
https://github.com/Aurorainfinity/vulnerabilities/tree/master/xnviewmp	Exploit Third Party Advisory
https://www.xnview.com/en/xnviewmp/	Product Vendor Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:xnview:xnview_mp:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2021-11-10 22:15

Updated : 2024-02-28 18:48

NVD link : CVE-2020-23886

Mitre link : CVE-2020-23886

CVE.ORG link : CVE-2020-23886

JSON object : View

Products Affected

xnview

xnview_mp

CWE

CWE-787

Out-of-bounds Write

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