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[email protected]NVD:CVE-2019-13047

HistoryJun 29, 2019 - 3:15 p.m.

CVE-2019-13047

2019-06-2915:15:09

CWE-862

[email protected]

web.nvd.nist.gov

CVSS2

7.2

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

7.6

Confidence

High

EPSS

0.001

Percentile

25.6%

JSON

kernel/sys/syscall.c in ToaruOS through 1.10.9 has incorrect access control in sys_sysfunc case 9 for TOARU_SYS_FUNC_SETHEAP, allowing arbitrary kernel pages to be mapped into user land, leading to root access.

Affected configurations

Nvd

Node

toaruos_projecttoaruosRange≤1.10.9

VendorProductVersionCPE
toaruos_projecttoaruos*cpe:2.3:o:toaruos_project:toaruos:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
toaruos_project	toaruos	*	cpe:2.3:o:toaruos_project:toaruos::::::::

References

github.com/mehsauce/kowasuos/blob/master/exploits/kowasu-sysfunc.c

CVSS2

7.2

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

7.6

Confidence

High

EPSS

0.001

Percentile

25.6%

JSON

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