CVE-2018-9165 Information

Description

The pushdup function in util/decompile.c in libming through 0.4.8 does not recognize the need for ActionPushDuplicate to perform a deep copy when a String is at the top of the stack making the library vulnerable to a util/decompile.c getName NULL pointer dereference which may allow attackers to cause a denial of service via a crafted SWF file.

CVSS Vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Reference

https://github.com/libming/libming/issues/121 https://lists.debian.org/debian-lts-announce/2018/04/msg00008.html

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

REQUIRED

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

NONE

Base Score

HIGH

Base Severity

6.5