What’s Vulnerable › Vulnerabilities

CVE-2023-21274

• Severity: medium (CVSS 5.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.1% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2023-08-14 · updated 2026-06-17
• Weakness: CWE-125

Description

In convertSubgraphFromHAL of ShimConverter.cpp, there is a possible out of bounds read due to a missing bounds check. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.

Affected products

• Android: 12.0, 12.1, 13.0

References

• https://android.googlesource.com/platform/packages/modules/NeuralNetworks/+/2bffd7f5e66dd0cf7e5668fb65c4f2b2e9f87cf7
• https://source.android.com/security/bulletin/2023-08-01
• https://android.googlesource.com/platform/packages/modules/NeuralNetworks/+/2bffd7f5e66dd0cf7e5668fb65c4f2b2e9f87cf7
• https://source.android.com/security/bulletin/2023-08-01

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