How severe is CVE-2015-3873?

CVE-2015-3873 has a CVSS 2.0 base score of 10.0, rated critical severity.

Is CVE-2015-3873 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (80th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2015-3873?

CVE-2015-3873 affects Google Android. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2015-3873?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

When was CVE-2015-3873 published?

CVE-2015-3873 was published on 2015-10-06 and last updated on 2026-06-17.

CVE-2015-3873

CVE-2015-3873 is a critical-severity vulnerability in Google Android with a CVSS 2.0 base score of 10.0. 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-119.

Key facts

Severity: Critical (CVSS 2.0 base score 10.0)
EPSS exploit prediction: 2% (80th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-119
Affected product: Google Android
Published: 2015-10-06
Last modified: 2026-06-17

Description

libstagefright in Android before 5.1.1 LMY48T allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted media file, aka internal bugs 23016072, 23248776, 23247055, 22845824, 22008959, 21814993, 21048776, 20718524, 20674674, 22388975, 20674086, 21443020, and 22077698, a different vulnerability than CVE-2015-7716.

Frequently asked questions

What is CVE-2015-3873?: libstagefright in Android before 5.1.1 LMY48T allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted media file, aka internal bugs 23016072, 23248776, 23247055, 22845824, 22008959, 21814993, 21048776, 20718524, 20674674, 22388975, 20674086, 21443020, and 22077698, a different vulnerability than CVE-2015-7716.
How severe is CVE-2015-3873?: CVE-2015-3873 has a CVSS 2.0 base score of 10.0, rated critical severity.
Is CVE-2015-3873 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (80th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2015-3873?: CVE-2015-3873 affects Google Android. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2015-3873?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2015-3873 published?: CVE-2015-3873 was published on 2015-10-06 and last updated on 2026-06-17.

References

https://groups.google.com/forum/message/raw?msg=android-security-updates/_Rm-lKnS2M8/dGTcilt0CAAJ

Affected products (1)

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

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