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 update: 2026-06-16 Assigner: [email protected] Source: [email protected]
NVD Status：Modified，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2015-6620 is rated Moderate Risk (58/100): CVSS Critical severity, with medium exploitation likelihood (EPSS 1.68%). Review affected assets and schedule remediation.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Exploit prediction scoring system (EPSS) score for CVE-2015-6620

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2026-06-15 12.57% 1.68% -10.89%
2 2025-03-30 19.20% 12.57% -6.63%
3 2025-03-29 — 19.20% —

Full EPSS history (10 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2015-6620

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
9.3 2.0 HIGH
AV:N/AC:M/Au:N/C:C/I:C/A:C Click to expand
Access vector (AV:N)
Can be exploited remotely over network reachability.
Access complexity (AC:M)
Exploitation needs some favorable conditions, but not exceptional ones.
Authentication (AU:N)
No authentication is required.
Confidentiality impact (C:C)
Complete confidentiality impact.
Integrity impact (I:C)
Complete integrity impact.
Availability impact (A:C)
Complete availability impact.
 8.6 10.0 [email protected]

Weakness enumeration for CVE-2015-6620

OS Trackers for CVE-2015-6620

vendor priority summary link
ubuntu negligible CVE-2015-6620 negligible priority: Ubuntu including 1 source packages (android), 5 status rows across 5 suites (precise, trusty, upstream, vivid, wily): DNE 2, ignored 2, released 1. https://ubuntu.com/security/CVE-2015-6620

Affected software / configurations for CVE-2015-6620

Vendor Product Version Raw CPE
google android >= 5.0, < 5.1.1 cpe:2.3:o:google:android:*:*:*:*:*:*:*:*
google android 6.0 cpe:2.3:o:google:android:6.0:*:*:*:*:*:*:*

References for CVE-2015-6620

cvelogic Threat Intelligence