Use After Free in Facebook Hermes
CVE-2021-24037
A use after free in hermes, while emitting certain error messages, prior to commit d86e185e485b6330216dee8e854455c694e3a36e allows attackers to potentially execute arbitrary code via crafted JavaScript. Note that this is only exploitable i…
Vulnerability class: Use-After-Free
EPSS: 0.005 (67.8th percentile) — read the EPSS interpretation.
Affected products
- Facebook Hermes — versions commit prior to d86e185e485b6330216dee8e854455c694e3a36e
Weakness classification (CWE)
References
- github.com/facebook/hermes/commit/d86e185e485b6330216dee8e854455c694e3a36e (x_refsource_CONFIRM)
- www.facebook.com/security/advisories/CVE-2021-24037 (x_refsource_CONFIRM)