Integer overflow in LINE apng-drawable app for Android

Published: 2019-09-12 | Updated: 2019-09-19
Severity Low
Patch available YES
Number of vulnerabilities 1
CVE ID CVE-2019-6007
CWE ID CWE-190
Exploitation vector Network
Public exploit N/A
Vulnerable software apng-drawable Subscribe
Vendor LINE Corporation

Security Advisory

This security advisory describes one low risk vulnerability.

Updated: 19.09.2019
Assigned CVE-ID.

1) Integer overflow

Severity: Low

CVSSv3: 3.1 [CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:L/E:U/RL:O/RC:C]

CVE-ID: CVE-2019-6007

CWE-ID: CWE-190 - Integer Overflow or Wraparound

Description

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to integer overflow. A remote attacker can pass specially crafted input to the application, trigger integer overflow and crash the application.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

apng-drawable: 1.0.0, 1.1.0, 1.2.0, 1.3.0, 1.4.0, 1.5.0, 1.6.0

CPE External links

https://jvn.jp/en/jp/JVN39383894/index.html

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated user via the Internet.

How the attacker can exploit this vulnerability?

The attacker would have to trick the victim to open a a specially crafted app.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.