How severe is CVE-2022-30552?

CVE-2022-30552 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-2022-30552 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (35th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-30552?

CVE-2022-30552 affects Denx U-boot. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2022-30552?

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

When was CVE-2022-30552 published?

CVE-2022-30552 was published on 2022-06-08 and last updated on 2026-06-17.

CVE-2022-30552

CVE-2022-30552 is a medium-severity vulnerability in Denx U-boot 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-120.

Key facts

Severity: Medium (CVSS 3.x base score 5.5)
CVSS v2: 2.1
EPSS exploit prediction: 0% (35th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-120
Affected product: Denx U-boot
Published: 2022-06-08
Last modified: 2026-06-17

Description

Das U-Boot 2022.01 has a Buffer Overflow.

Frequently asked questions

What is CVE-2022-30552?: Das U-Boot 2022.01 has a Buffer Overflow.
How severe is CVE-2022-30552?: CVE-2022-30552 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-2022-30552 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (35th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-30552?: CVE-2022-30552 affects Denx U-boot. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-30552?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2022-30552 published?: CVE-2022-30552 was published on 2022-06-08 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:denx:u-boot:2022.01:-:*:*:*:*:*:*

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