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veracodeVeracode Vulnerability DatabaseVERACODE:40744
HistoryMay 31, 2023 - 7:58 a.m.

Use-After-Free

2023-05-3107:58:34
Veracode Vulnerability Database
sca.analysiscenter.veracode.com
7
vulnerability
arbitrary code execution
javascript
bytecode optimization
bug
use-after-free
software

0.004 Low

EPSS

Percentile

74.2%

hermes-engine is vulnerable to Use-After-Free. When Hermes allows execution of untrusted JavaScript, an attacker is able to execute arbitrary code on the target system via a carefully crafted malicious payload, which is made possible due to a bytecode optimization bug, that results in use-after-free.

0.004 Low

EPSS

Percentile

74.2%

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