How severe is CVE-2018-5897?

CVE-2018-5897 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2018-5897 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (41st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2018-5897?

CVE-2018-5897 affects Google Android. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2018-5897?

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-2018-5897 published?

CVE-2018-5897 was published on 2018-07-06 and last updated on 2026-06-17.

CVE-2018-5897

CVE-2018-5897 is a high-severity vulnerability in Google Android with a CVSS 3.x base score of 7.5. 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-125.

Key facts

Severity: High (CVSS 3.x base score 7.5)
CVSS v2: 5.0
EPSS exploit prediction: 1% (41st percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-125
Affected product: Google Android
Published: 2018-07-06
Last modified: 2026-06-17

Description

While reading the data from buffer in dci_process_ctrl_status() there can be buffer over-read problem if the len is not checked correctly in Android releases from CAF using the linux kernel (Android for MSM, Firefox OS for MSM, QRD Android) before security patch level 2018-06-05.

Frequently asked questions

What is CVE-2018-5897?: While reading the data from buffer in dci_process_ctrl_status() there can be buffer over-read problem if the len is not checked correctly in Android releases from CAF using the linux kernel (Android for MSM, Firefox OS for MSM, QRD Android) before security patch level 2018-06-05.
How severe is CVE-2018-5897?: CVE-2018-5897 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2018-5897 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (41st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2018-5897?: CVE-2018-5897 affects Google Android. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2018-5897?: 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-2018-5897 published?: CVE-2018-5897 was published on 2018-07-06 and last updated on 2026-06-17.

References

https://source.android.com/security/bulletin/pixel/2018-06-01#qualcomm-components

Affected products (1)

cpe:2.3:o:google:android:-:*:*:*:*:*:*:*

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