CVE-2023-46587

Name: CVE-2023-46587
Creator: NVD / NIST
Published: 2023-10-27T23:15:07.777+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.8/10EPSS 0.20%

Last modified Jun 17, 2026

CVE-2023-46587 is a high-severity vulnerability rated 7.8/10 on the CVSS scale. Buffer Overflow vulnerability in XnView Classic v.2.51.5 allows a local attacker to execute arbitrary code via a crafted TIF file.. EPSS estimates a 0.20% chance of exploitation in the next 30 days.

Description

Buffer Overflow vulnerability in XnView Classic v.2.51.5 allows a local attacker to execute arbitrary code via a crafted TIF file.

Metrics

CVSS 3.1

7.8/10

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

EPSS Probability

0.20%

10.5th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-120

Affected Software

Vendor	Product	Versions
Xnview	Xnview	2.51.5

References

https://github.com/nasroabd/vulns/tree/main/XnView/2.51.5Third Party Advisory
https://github.com/nasroabd/vulns/tree/main/XnView/2.51.5Third Party Advisory

Timeline

Published: Oct 27, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2023-46587?

Buffer Overflow vulnerability in XnView Classic v.2.51.5 allows a local attacker to execute arbitrary code via a crafted TIF file.

How severe is CVE-2023-46587?

CVE-2023-46587 has a CVSS score of 7.8/10 (HIGH severity). The EPSS model estimates a 0.20% probability of exploitation in the next 30 days.

How do I fix CVE-2023-46587?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2023-46587?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST