CVE-2019-13047

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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
7.8 HIGH
LOCAL
LOW
LOW
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
mitreCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 38%
VendorProductVersion
toaruos_projecttoaruos
𝑥
≤ 1.10.9
𝑥
= Vulnerable software versions
Common Weakness Enumeration
References
https://github.com/mehsauce/kowasuos/blob/master/exploits/kowasu-sysfunc.c
https://github.com/mehsauce/kowasuos/blob/master/exploits/kowasu-sysfunc.c