CVE-2019-13049
UnknownEPSS 0.52%
Last modified
CVE-2019-13049 is a vulnerability of currently unknown severity. 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.. EPSS estimates a 0.52% chance of exploitation in the next 30 days.
Description
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.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Toaruos Project | Toaruos | 1.10.10 |
References
- https://github.com/mehsauce/kowasuos/blob/master/exploits/kowasu-sysfunc-revenge.cExploit, Third Party Advisory
- https://github.com/mehsauce/kowasuos/blob/master/exploits/kowasu-sysfunc-revenge.cExploit, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is 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.
How severe is CVE-2019-13049?
Severity scoring for CVE-2019-13049 is pending analysis. The EPSS model estimates a 0.52% probability of exploitation in the next 30 days.
How do I fix CVE-2019-13049?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2019-13049?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST