How severe is CVE-2019-2154?

CVE-2019-2154 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 high, integrity none, and availability none.

Is CVE-2019-2154 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (44th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2019-2154?

CVE-2019-2154 affects Google Android. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2019-2154?

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

When was CVE-2019-2154 published?

CVE-2019-2154 was published on 2019-09-27 and last updated on 2026-06-17.

CVE-2019-2154

CVE-2019-2154 is a medium-severity vulnerability in Google Android 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-125.

Key facts

Severity: Medium (CVSS 3.x base score 6.5)
CVSS v2: 4.3
EPSS exploit prediction: 1% (44th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-125
Affected product: Google Android
Published: 2019-09-27
Last modified: 2026-06-17

Description

In libxaac, there is a possible out of bounds read due to a missing bounds check. This could lead to information disclosure with no additional execution privileges needed. User interaction is needed for exploitation. Product: AndroidVersions: Android-10Android ID: A-117610057

Frequently asked questions

What is CVE-2019-2154?: In libxaac, there is a possible out of bounds read due to a missing bounds check. This could lead to information disclosure with no additional execution privileges needed. User interaction is needed for exploitation. Product: AndroidVersions: Android-10Android ID: A-117610057
How severe is CVE-2019-2154?: CVE-2019-2154 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 high, integrity none, and availability none.
Is CVE-2019-2154 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (44th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2019-2154?: CVE-2019-2154 affects Google Android. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2019-2154?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2019-2154 published?: CVE-2019-2154 was published on 2019-09-27 and last updated on 2026-06-17.

References

https://source.android.com/security/bulletin/android-10

Affected products (1)

cpe:2.3:o:google:android:10.0:*:*:*:*:*:*:*

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