How severe is CVE-2018-11130?

CVE-2018-11130 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2018-11130 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 22% (97th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2018-11130?

CVE-2018-11130 affects Vcftools Project Vcftools. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2018-11130?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2018-11130 published?

CVE-2018-11130 was published on 2018-05-17 and last updated on 2026-06-17.

CVE-2018-11130

CVE-2018-11130 is a high-severity vulnerability in Vcftools Project Vcftools with a CVSS 3.x base score of 7.8. Its EPSS exploit-prediction score of 22% places it in the 97th percentile, indicating an elevated likelihood of exploitation. The underlying weakness is classified as CWE-416.

Key facts

Severity: High (CVSS 3.x base score 7.8)
CVSS v2: 6.8
EPSS exploit prediction: 22% (97th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-416
Affected product: Vcftools Project Vcftools
Published: 2018-05-17
Last modified: 2026-06-17

Description

The header::add_FORMAT_descriptor function in header.cpp in VCFtools 0.1.15 allows remote attackers to cause a denial of service (use-after-free) or possibly have unspecified other impact via a crafted vcf file.

Frequently asked questions

What is CVE-2018-11130?: The header::add_FORMAT_descriptor function in header.cpp in VCFtools 0.1.15 allows remote attackers to cause a denial of service (use-after-free) or possibly have unspecified other impact via a crafted vcf file.
How severe is CVE-2018-11130?: CVE-2018-11130 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2018-11130 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 22% (97th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2018-11130?: CVE-2018-11130 affects Vcftools Project Vcftools. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2018-11130?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2018-11130 published?: CVE-2018-11130 was published on 2018-05-17 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:vcftools_project:vcftools:0.1.15:*:*:*:*:*:*:*

More vulnerabilities in Vcftools Project Vcftools

CVE-2019-1010127 — High (CVSS 7.8): VCFTools vcftools prior to version 0.1.15 is affected by: Use-after-free. The impact is: Denial of Service or possibly…
CVE-2018-11129 — High (CVSS 7.8): The header::add_INFO_descriptor function in header.cpp in VCFtools 0.1.15 allows remote attackers to cause a denial of…
CVE-2018-11099 — Medium (CVSS 5.5): The header::add_INFO_descriptor function in header.cpp in VCFtools 0.1.15 allows remote attackers to cause information…

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Other CWE-416 (Use After Free) vulnerabilities

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CVE-2026-4688 — Critical (CVSS 10.0): Sandbox escape due to use-after-free in the Disability Access APIs component. This vulnerability was fixed in Firefox…
CVE-2025-24085 — Critical (CVSS 10.0): A use after free issue was addressed with improved memory management. This issue is fixed in iOS 18.3 and iPadOS 18.3,…
CVE-2024-43102 — Critical (CVSS 10.0): Concurrent removals of certain anonymous shared memory mappings by using the UMTX_SHM_DESTROY sub-request of…
CVE-2021-32495 — Critical (CVSS 10.0): Radare2 has a use-after-free vulnerability in pyc parser's get_none_object function. Attacker can read freed memory…

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