How severe is CVE-2019-3884?

CVE-2019-3884 has a CVSS 3.x base score of 5.4, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity low, and availability low.

Is CVE-2019-3884 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (45th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2019-3884?

CVE-2019-3884 primarily affects Redhat Openshift. In total, 7 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2019-3884?

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

When was CVE-2019-3884 published?

CVE-2019-3884 was published on 2019-08-01 and last updated on 2026-06-17.

CVE-2019-3884

CVE-2019-3884 is a medium-severity vulnerability in Redhat Openshift with a CVSS 3.x base score of 5.4. 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-290.

Key facts

Severity: Medium (CVSS 3.x base score 5.4)
CVSS v2: 5.0
EPSS exploit prediction: 1% (45th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-290
Affected product: Redhat Openshift
Published: 2019-08-01
Last modified: 2026-06-17

Description

A vulnerability exists in the garbage collection mechanism of atomic-openshift. An attacker able spoof the UUID of a valid object from another namespace is able to delete children of those objects. Versions 3.6, 3.7, 3.8, 3.9, 3.10, 3.11 and 4.1 are affected.

Frequently asked questions

What is CVE-2019-3884?: A vulnerability exists in the garbage collection mechanism of atomic-openshift. An attacker able spoof the UUID of a valid object from another namespace is able to delete children of those objects. Versions 3.6, 3.7, 3.8, 3.9, 3.10, 3.11 and 4.1 are affected.
How severe is CVE-2019-3884?: CVE-2019-3884 has a CVSS 3.x base score of 5.4, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is none, integrity low, and availability low.
Is CVE-2019-3884 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (45th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2019-3884?: CVE-2019-3884 primarily affects Redhat Openshift. In total, 7 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2019-3884?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2019-3884 published?: CVE-2019-3884 was published on 2019-08-01 and last updated on 2026-06-17.

References

https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3884

Affected products (7)

cpe:2.3:a:redhat:openshift:3.6:*:*:*:*:*:*:*
cpe:2.3:a:redhat:openshift:3.7:*:*:*:*:*:*:*
cpe:2.3:a:redhat:openshift:3.8:*:*:*:*:*:*:*
cpe:2.3:a:redhat:openshift:3.9:*:*:*:*:*:*:*
cpe:2.3:a:redhat:openshift:3.10:*:*:*:*:*:*:*
cpe:2.3:a:redhat:openshift:3.11:*:*:*:*:*:*:*
cpe:2.3:a:redhat:openshift:4.1:*:*:*:*:*:*:*

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