How severe is CVE-2014-100039?

CVE-2014-100039 has a CVSS 2.0 base score of 2.1, rated low severity.

Is CVE-2014-100039 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (47th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2014-100039?

CVE-2014-100039 affects Malwarebytes Malwarebytes Anti-exploit. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2014-100039?

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

When was CVE-2014-100039 published?

CVE-2014-100039 was published on 2015-01-13 and last updated on 2026-06-17.

CVE-2014-100039

CVE-2014-100039 is a low-severity vulnerability in Malwarebytes Malwarebytes Anti-exploit with a CVSS 2.0 base score of 2.1. 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-20.

Key facts

Severity: Low (CVSS 2.0 base score 2.1)
EPSS exploit prediction: 1% (47th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-20
Affected product: Malwarebytes Malwarebytes Anti-exploit
Published: 2015-01-13
Last modified: 2026-06-17

Description

mbae.sys in Malwarebytes Anti-Exploit before 1.05.1.2014 allows local users to cause a denial of service (crash) via a crafted size in an unspecified IOCTL call, which triggers an out-of-bounds read. NOTE: some of these details are obtained from third party information.

Frequently asked questions

What is CVE-2014-100039?: mbae.sys in Malwarebytes Anti-Exploit before 1.05.1.2014 allows local users to cause a denial of service (crash) via a crafted size in an unspecified IOCTL call, which triggers an out-of-bounds read. NOTE: some of these details are obtained from third party information.
How severe is CVE-2014-100039?: CVE-2014-100039 has a CVSS 2.0 base score of 2.1, rated low severity.
Is CVE-2014-100039 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (47th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2014-100039?: CVE-2014-100039 affects Malwarebytes Malwarebytes Anti-exploit. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2014-100039?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2014-100039 published?: CVE-2014-100039 was published on 2015-01-13 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:malwarebytes:malwarebytes_anti-exploit:*:*:*:*:*:*:*:*

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