CVE-2018-3839

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

CVSS v3.0 8.8 HIGH
CVSS v2.0 6.8 MEDIUM

8.8^/10

CVSS v3.0 : HIGH

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

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.8^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 8.6 / Impact : 6.4

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://www.talosintelligence.com/vulnerability_reports/TALOS-2018-0521	Exploit Technical Description Third Party Advisory
https://www.debian.org/security/2018/dsa-4177	Third Party Advisory
https://www.debian.org/security/2018/dsa-4184	Third Party Advisory
https://security.gentoo.org/glsa/201903-17	Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:libsdl:sdl_image:2.0.2:*:*:*:*:*:*:*

Configuration 2 (hide)

OR	cpe:2.3:o:debian:debian_linux:8.0:::::::*
	cpe:2.3:o:debian:debian_linux:9.0:::::::*

Information

Published : 2018-04-10 21:29

Updated : 2020-07-28 15:42

NVD link : CVE-2018-3839

Mitre link : CVE-2018-3839

JSON object : View

Products Affected

debian

debian_linux

libsdl

sdl_image

CWE

CWE-787

Out-of-bounds Write

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