What’s Vulnerable › Vulnerabilities

CVE-2023-20638

• Severity: medium (CVSS 6.7 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: 2023-03-07 · updated 2026-06-17
• Weakness: CWE-20

Description

In ril, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS07628537; Issue ID: ALPS07628537.

Affected products

• Android: 12.0, 13.0

References

• https://corp.mediatek.com/product-security-bulletin/March-2023
• https://corp.mediatek.com/product-security-bulletin/March-2023

Get alerted when CVE-2023-20638 or the next vulnerability affects your stack