Heap-based buffer overflow in android-gif-drawable - CVE-2019-11933

 

Heap-based buffer overflow in android-gif-drawable - CVE-2019-11933

Published: November 17, 2019 / Updated: May 11, 2020


Vulnerability identifier: #VU22806
CSH Severity: High
CVSS v4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber
CVE-ID: CVE-2019-11933
CWE-ID: CWE-122
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vendor: Karol Wrótniak
Affected software:
android-gif-drawable

Detailed vulnerability description

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to a boundary error when processing GIF images. A remote attacker can create a specially crafted GIF image, pass it to the affected application, trigger heap-based buffer overflow and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.


How to mitigate CVE-2019-11933

Install updates from vendor's website.

Sources