CVE Vulnerability

CVE-2019-13048

kernel/sys/syscall.c in ToaruOS through 1.10.9 allows a denial of service upon a critical error in certain sys_sbrk allocation patterns (involving PAGE_SIZE, and a value less than PAGE_SIZE).

4.9 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 6.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact COMPLETE

Scope

5.5 /10

CVSS v3.0 : MEDIUM

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://github.com/mehsauce/kowasuos/blob/master/dos/kowasu-sbrk.c Exploit Third Party Advisory
Configurations

Configuration 1

cpe:2.3:o:toaruos_project:toaruos:*:*:*:*:*:*:*:*
Information

Published : 2019-06-29 03:15

Updated : 2022-09-29 05:55

NVD link : CVE-2019-13048

Mitre link : CVE-2019-13048

Products Affected
No products.
CWE
CWE-190