CVEvulnerability

CVE-2019-9729

7.8 HIGH Published 2019-03-12 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2019-03-12
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.0 ([email protected])
7.8 HIGH — CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS 2.0 ([email protected])
7.2 HIGH — AV:L/AC:L/Au:N/C:C/I:C/A:C
Weaknesses
CWE-129, CWE-787

Description

In Shanda MapleStory Online V160, the SdoKeyCrypt.sys driver allows privilege escalation to NT AUTHORITY\SYSTEM because of not validating the IOCtl 0x8000c01c input value, leading to an integer signedness error and a heap-based buffer underflow.

Affected configurations

• shanda maplestory online 160.0

Related

Weakness · CWE (2)

  • CWE-129 Improper Validation of Array Index weakness
  • CWE-787 Out-of-bounds Write weakness

References