What is CVE-2015-6620?

CVE-2015-6620 is a vulnerability in Google Android, classified under CWE-264. Published 2015-12-08.

Is CVE-2015-6620 known to be exploited?

13 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Vulnerability in Google Android

CVE-2015-6620

libstagefright in Android before 5.1.1 LMY48Z and 6.0 before 2015-12-01 allows attackers to gain privileges via a crafted application, as demonstrated by obtaining Signature or SignatureOrSystem access, aka internal bugs 24123723 and 24445127.

Published 2015-12-08 · last modified 2026-06-17.

CVSS v2 metric

CVSS v2 base score 9.3 (High). Vector: AV:N/AC:M/Au:N/C:C/I:C/A:C. This CVE predates CVSS v3 and has no v3 score from NVD.

EPSS exploit prediction

EPSS: 0.017 (76.0th percentile), scored 2026-10-02.

Low probability of exploitation in the next 30 days, but still tracked. 76th percentile — 76.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.017 · newest: 0.017 · change: 0.000

Affected products

Google Android — versions 6.0

Weakness classification (CWE)

CWE-264

Public proof-of-concept exploits

References

source.android.com/security/bulletin/2015-12-01.html (Vendor Advisory)

Frequently asked questions

What is CVE-2015-6620?: CVE-2015-6620 is a vulnerability in Google Android, classified under CWE-264. Published 2015-12-08.
Is CVE-2015-6620 known to be exploited?: 13 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.