CVE-2018-3837

Name: CVE-2018-3837
Creator: NVD / NIST
Published: 2018-04-10T21:29:00.233+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 5.5/10EPSS 1.25%

Last modified Jun 17, 2026

CVE-2018-3837 is a medium-severity vulnerability rated 5.5/10 on the CVSS scale. An exploitable information disclosure vulnerability exists in the PCX image rendering functionality of Simple DirectMedia Layer SDL2_image-2.0.2. A specially crafted PCX image can cause an out-of-bounds read on the heap, resulting in information disclosure . EPSS estimates a 1.25% chance of exploitation in the next 30 days.

Description

An exploitable information disclosure vulnerability exists in the PCX image rendering functionality of Simple DirectMedia Layer SDL2_image-2.0.2. A specially crafted PCX image can cause an out-of-bounds read on the heap, resulting in information disclosure . An attacker can display a specially crafted image to trigger this vulnerability.

Metrics

CVSS 3.1

5.5/10

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

EPSS Probability

1.25%

65.6th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-125

Affected Software

Vendor	Product	Versions	Update
Libsdl	Sdl Image	2.0.2	—
Debian	Debian Linux	8.0	—
Debian	Debian Linux	9.0	—
Starwindsoftware	Starwind Virtual San	v8	Build12533

References

https://security.gentoo.org/glsa/201903-17Third Party Advisory
https://www.debian.org/security/2018/dsa-4177Third Party Advisory
https://www.debian.org/security/2018/dsa-4184Third Party Advisory
https://www.starwindsoftware.com/security/sw-20191008-0001/Third Party Advisory
https://www.talosintelligence.com/vulnerability_reports/TALOS-2018-0519Exploit, Technical Description, Third Party Advisory
https://security.gentoo.org/glsa/201903-17Third Party Advisory
https://www.debian.org/security/2018/dsa-4177Third Party Advisory
https://www.debian.org/security/2018/dsa-4184Third Party Advisory
https://www.starwindsoftware.com/security/sw-20191008-0001/Third Party Advisory
https://www.talosintelligence.com/vulnerability_reports/TALOS-2018-0519Exploit, Technical Description, Third Party Advisory

Timeline

Published: Apr 10, 2018
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2018-3837?

How severe is CVE-2018-3837?

CVE-2018-3837 has a CVSS score of 5.5/10 (MEDIUM severity). The EPSS model estimates a 1.25% probability of exploitation in the next 30 days.

How do I fix CVE-2018-3837?

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-2018-3837?

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

Scan your code now

Source: NVD / NIST