CVE-2019-13048
CVE-2019-13048 is a medium-severity vulnerability in Toaruos Project Toaruos with a CVSS 3.x base score of 5.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-190.
Key facts
- Severity: Medium (CVSS 3.x base score 5.5)
- CVSS v2: 4.9
- EPSS exploit prediction: 0% (32nd percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-190
- Affected product: Toaruos Project Toaruos
- Published:
- Last modified:
Description
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).
Frequently asked questions
- What is 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).
- How severe is CVE-2019-13048?
- CVE-2019-13048 has a CVSS 3.x base score of 5.5, rated medium severity. It is exploitable over local access with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
- Is CVE-2019-13048 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (32nd percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2019-13048?
- CVE-2019-13048 affects Toaruos Project Toaruos. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2019-13048?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- When was CVE-2019-13048 published?
- CVE-2019-13048 was published on 2019-06-29 and last updated on 2026-06-17.
References
Affected products (1)
- cpe:2.3:o:toaruos_project:toaruos:*:*:*:*:*:*:*:*
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