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CVE-2019-2021

• Severity: medium (CVSS 6.5 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.8% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2019-06-19 · updated 2026-06-17
• Weakness: CWE-125

Description

In rw_t3t_act_handle_ndef_detect_rsp of rw_t3t.cc, there is a possible out-of-bound read due to a missing bounds check. This could lead to local information disclosure with no additional execution privileges needed. User interaction is needed for exploitation.Product: AndroidVersions: Android-7.0 Android-7.1.1 Android-7.1.2 Android-8.0 Android-8.1 Android-9Android ID: A-120428041

Affected products

• Android: 7.0, 7.1.1, 7.1.2, 8.0, 8.1, 9.0

References

• https://source.android.com/security/bulletin/2019-03-01
• https://source.android.com/security/bulletin/2019-03-01

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