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exploitdbBitdefenderEDB-ID:48071
HistoryJan 27, 2020 - 12:00 a.m.

Microsoft Windows Kernel - Information Disclosure

2020-01-2700:00:00
Bitdefender
www.exploit-db.com
89

5.6 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N

7.2 High

AI Score

Confidence

High

2.1 Low

CVSS2

Access Vector

Access Complexity

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

AV:L/AC:L/Au:N/C:P/I:N/A:N

0.001 Low

EPSS

Percentile

35.1%

# PoC for the SWAPGS attack ([CVE-2019-1125](https://nvd.nist.gov/vuln/detail/CVE-2019-1125))

This holds the sources for the SWAPGS attack PoC publicly shown at Black Hat USA, 2019.

## Contents

* leakgsbkva - variant 1 (look for random values in kernel memory; limited to PE kernel image header)
* leakgsbkvat - variant 2 (extract random values from kernel memory; limited to PE kernel image header)
* whitepaper
* Black Hat USA 2019 presentation

## Prerequisites

1. Visual Studio 2015
2. Unpatched Windows x64 (7 or newer)

## Authors

* Andrei Vlad LUȚAȘ
* Dan Horea LUȚAȘ

## Additional resources

[Video Recording of presentation at Black Hat USA, 2019](https://www.youtube.com/watch?v=uBPry7jcfBE)


Download ~ https://gitlab.com/exploit-database/exploitdb-bin-sploits/-/raw/main/bin-sploits/48071.zip

5.6 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N

7.2 High

AI Score

Confidence

High

2.1 Low

CVSS2

Access Vector

Access Complexity

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

AV:L/AC:L/Au:N/C:P/I:N/A:N

0.001 Low

EPSS

Percentile

35.1%