What’s Vulnerable › Vulnerabilities

CVE-2022-36938

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2022-11-11 · updated 2026-06-17
• Weakness: CWE-125

Description

DexLoader function get_stringidx_fromdex() in Redex prior to commit 3b44c64 can load an out of bound address when loading the string index table, potentially allowing remote code execution during processing of a 3rd party Android APK file.

Affected products

• Facebook Redex: before 2022-11-04 — fixed in 2022-11-04

How to fix

Upgrade to a fixed version: Facebook Redex 2022-11-04. Check the vendor advisory for mitigations.

References

• https://github.com/facebook/redex/commit/3b44c640346b77bfb7ef36e2413688dd460288d2
• https://github.com/facebook/redex/commit/3b44c640346b77bfb7ef36e2413688dd460288d2

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