VYPR

Hermes

by Facebook

Source repositories

CVEs (13)

  • CVE-2023-28081CriMay 18, 2023
    risk 0.57cvss 9.8epss 0.01

    A bytecode optimization bug in Hermes prior to commit e6ed9c1a4b02dc219de1648f44cd808a56171b81 could be used to cause an use-after-free and obtain arbitrary code execution via a carefully crafted payload. Note that this is only exploitable in cases where Hermes is used to…

  • CVE-2022-27810HigOct 6, 2022
    risk 0.49cvss 7.5epss 0.01

    It was possible to trigger an infinite recursion condition in the error handler when Hermes executed specific maliciously formed JavaScript. This condition was only possible to trigger in dev-mode (when asserts were enabled). This issue affects Hermes versions prior to v0.12.0.

  • CVE-2023-30470CriMay 18, 2023
    risk 0.00cvss 9.8epss 0.01

    A use-after-free related to unsound inference in the bytecode generation when optimizations are enabled for Hermes prior to commit da8990f737ebb9d9810633502f65ed462b819c09 could have been used by an attacker to achieve remote code execution. Note that this is only exploitable in…

  • CVE-2023-25933CriMay 18, 2023
    risk 0.00cvss 9.8epss 0.01

    A type confusion bug in TypedArray prior to commit e6ed9c1a4b02dc219de1648f44cd808a56171b81 could have been used by a malicious attacker to execute arbitrary code via untrusted JavaScript. Note that this is only exploitable in cases where Hermes is used to execute untrusted…

  • CVE-2023-24833HigMay 18, 2023
    risk 0.00cvss 7.5epss 0.01

    A use-after-free in BigIntPrimitive addition in Hermes prior to commit a6dcafe6ded8e61658b40f5699878cd19a481f80 could have been used by an attacker to leak raw data from Hermes VM’s heap. Note that this is only exploitable in cases where Hermes is used to execute untrusted…

  • CVE-2023-24832HigMay 18, 2023
    risk 0.00cvss 7.5epss 0.01

    A null pointer dereference bug in Hermes prior to commit 5cae9f72975cf0e5a62b27fdd8b01f103e198708 could have been used by an attacker to crash an Hermes runtime where the EnableHermesInternal config option was set to true. Note that this is only exploitable in cases where Hermes…

  • CVE-2023-23557CriMay 18, 2023
    risk 0.00cvss 9.8epss 0.01

    An error in Hermes' algorithm for copying objects properties prior to commit a00d237346894c6067a594983be6634f4168c9ad could be used by a malicious attacker to execute arbitrary code via type confusion. Note that this is only exploitable in cases where Hermes is used to execute…

  • CVE-2023-23556CriMay 18, 2023
    risk 0.00cvss 9.8epss 0.01

    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…

  • CVE-2022-40138CriOct 11, 2022
    risk 0.00cvss 9.8epss 0.01

    An integer conversion error in Hermes bytecode generation, prior to commit 6aa825e480d48127b480b08d13adf70033237097, could have been used to perform Out-Of-Bounds operations and subsequently execute arbitrary code. Note that this is only exploitable in cases where Hermes is used…

  • CVE-2022-35289CriOct 11, 2022
    risk 0.00cvss 9.8epss 0.01

    A write-what-where condition in hermes caused by an integer overflow, prior to commit 5b6255ae049fa4641791e47fad994e8e8c4da374 allows attackers to potentially execute arbitrary code via crafted JavaScript. Note that this is only exploitable if the application using Hermes…

  • CVE-2022-32234CriOct 11, 2022
    risk 0.00cvss 9.8epss 0.01

    An out of bounds write in hermes, while handling large arrays, prior to commit 06eaec767e376bfdb883d912cb15e987ddf2bda1 allows attackers to potentially execute arbitrary code via crafted JavaScript. Note that this is only exploitable if the application using Hermes permits…

  • CVE-2021-24045CriDec 13, 2021
    risk 0.00cvss 9.8epss 0.01

    A type confusion vulnerability could be triggered when resolving the "typeof" unary operator in Facebook Hermes prior to v0.10.0. Note that this is only exploitable if the application using Hermes permits evaluation of untrusted JavaScript. Hence, most React Native applications…

  • CVE-2020-1896CriFeb 2, 2021
    risk 0.00cvss 9.8epss 0.02

    A stack overflow vulnerability in Facebook Hermes 'builtin apply' prior to commit 86543ac47e59c522976b5632b8bf9a2a4583c7d2 (https://github.com/facebook/hermes/commit/86543ac47e59c522976b5632b8bf9a2a4583c7d2) allows attackers to potentially execute arbitrary code via crafted…