How severe is CVE-2018-18192?

CVE-2018-18192 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is none, integrity none, and availability high.

Is CVE-2018-18192 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (57th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2018-18192?

CVE-2018-18192 affects Linuxsampler Libgig. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2018-18192?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2018-18192 published?

CVE-2018-18192 was published on 2018-10-09 and last updated on 2026-06-17.

CVE-2018-18192

CVE-2018-18192 is a medium-severity vulnerability in Linuxsampler Libgig with a CVSS 3.x base score of 6.5. 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-476.

Key facts

Severity: Medium (CVSS 3.x base score 6.5)
CVSS v2: 4.3
EPSS exploit prediction: 1% (57th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-476
Affected product: Linuxsampler Libgig
Published: 2018-10-09
Last modified: 2026-06-17

Description

An issue was discovered in libgig 4.1.0. There is a NULL pointer dereference in the function DLS::File::GetFirstSample() in DLS.cpp.

Frequently asked questions

What is CVE-2018-18192?: An issue was discovered in libgig 4.1.0. There is a NULL pointer dereference in the function DLS::File::GetFirstSample() in DLS.cpp.
How severe is CVE-2018-18192?: CVE-2018-18192 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is none, integrity none, and availability high.
Is CVE-2018-18192 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (57th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2018-18192?: CVE-2018-18192 affects Linuxsampler Libgig. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2018-18192?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2018-18192 published?: CVE-2018-18192 was published on 2018-10-09 and last updated on 2026-06-17.

References

https://github.com/TeamSeri0us/pocs/blob/master/libgig/README-1008.md

Affected products (1)

cpe:2.3:a:linuxsampler:libgig:4.1.0:*:*:*:*:*:*:*

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