description: An error in BigInt conversion to Number in Hermes prior to commit a6dcafe6ded8e61658b40f5699878cd19a481f80 could have been used by a malicious attacker to execute arbitrary code due to an out-of-bound write. Note that this bug is only exploitable in cases where Hermes is used to execute untrusted JavaScript. Hence, most React Native applications are not affected.
problem types: CWE-787: Out-of-bounds Write
affected:
{
defaultStatus: unaffected
product: Hermes
vendor: Facebook
versions:
lessThan: a6dcafe6ded8e61658b40f5699878cd19a481f80, status: affected, version: 0, versionType: git
}