Integer overflow in Toaruos_project Toaruos
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.
Vulnerability class: Integer Overflow
EPSS: 0.005 (40.9th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.8 (High). Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Toaruos_project Toaruos — versions 1.10.10
- N/a — versions n/a
Weakness classification (CWE)
References
- cve@mitre.org (Exploit, Third Party Advisory, x_refsource_MISC)
Frequently asked questions
- What is CVE-2019-13049?
- CVE-2019-13049 is a high-severity vulnerability in Toaruos_project Toaruos, classified under Integer Overflow or Wraparound. CVSS score: 7.8/10. Published 2019-06-29.
- How severe is CVE-2019-13049?
- High severity. CVSS v3 base score is 7.8 out of 10.