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7.8

ToaruOS 1.10.10 may let users gain admin privileges

CVE-2019-13049 · published 7 years ago
Summary

A coding mistake in ToaruOS version 1.10.10 lets a regular user map protected operating‑system memory into their own program. This can let them take control of the system. Apply the vendor’s update or patch as soon as it is available.

What to do

The CVE record does not list a fixed version. Check the vendor's site or the advisory links below - a fix may already be released.

Affected software
VendorProductAffected versions
toaruos_project toaruos 1.10.10
cpe:2.3:o:toaruos_project:toaruos:1.10.10:*:*:*:*:*:*:*
Original advisory text
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.
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.
References
Fix within
Internet-facing 14 days
Internal At next upgrade
  • Not known to be exploited
  • Needs hands-on effort to exploit (estimated)
  • Gives an attacker full control (estimated)
Severity
7.8 High
Exploitation
<1% chance of attack within 30 days
Type
CWE-190Integer Overflow
Timeline
Published29 Jun 2019
Updated4 Nov 2026
First seen29 Sep 2026
Sources
CVE-2019-13049 · NVD
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