CVE-2019-13049

An integer wrap in kernel/sys/syscall.c in ToaruOS 1.10.10 allows users to map arbitrary kernel pages into userland process space via TOARU_SYS_FUNC_MMAP, leading to escalation of privileges.

CVSS v3 7.8 HIGH
CVSS v2.0 7.2 HIGH

7.8^/10

CVSS v3 : HIGH

Vector : AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.2^/10

CVSS v2.0 : HIGH

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

Exploitability : 3.9 / Impact : 10.0

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
https://github.com/mehsauce/kowasuos/blob/master/exploits/kowasu-sysfunc-revenge.c	Exploit Third Party Advisory
https://github.com/mehsauce/kowasuos/blob/master/exploits/kowasu-sysfunc-revenge.c	Exploit Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:o:toaruos_project:toaruos:1.10.10:*:*:*:*:*:*:*

History

21 Nov 2024, 04:24

Type	Values Removed	Values Added
References	~~() https://github.com/mehsauce/kowasuos/blob/master/exploits/kowasu-sysfunc-revenge.c - Exploit, Third Party Advisory~~	() https://github.com/mehsauce/kowasuos/blob/master/exploits/kowasu-sysfunc-revenge.c - Exploit, Third Party Advisory

Information

Published : 2019-06-29 15:15

Updated : 2024-11-21 04:24

NVD link : CVE-2019-13049

Mitre link : CVE-2019-13049

CVE.ORG link : CVE-2019-13049

JSON object : View

Products Affected

toaruos_project

toaruos

CWE

CWE-190

Integer Overflow or Wraparound

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