CVSS: 7.5EPSS: 0%CPEs: 8EXPL: 0CVE-2020-1918
https://notcve.org/view.php?id=CVE-2020-1918
10 Mar 2021 — In-memory file operations (ie: using fopen on a data URI) did not properly restrict negative seeking, allowing for the reading of memory prior to the in-memory buffer. This issue affects HHVM versions prior to 4.56.3, all versions between 4.57.0 and 4.80.1, all versions between 4.81.0 and 4.93.1, and versions 4.94.0, 4.95.0, 4.96.0, 4.97.0, 4.98.0. Las operaciones de archivos en memoria (es decir, usando fopen en un URI de datos) no restringieron apropiadamente la búsqueda negativa, permitiendo la lectura d... • https://github.com/facebook/hhvm/commit/08193b7f0cd3910256e00d599f0f3eb2519c44ca • CWE-125: Out-of-bounds Read CWE-127: Buffer Under-read •
CVSS: 9.8EPSS: 0%CPEs: 7EXPL: 0CVE-2020-1916
https://notcve.org/view.php?id=CVE-2020-1916
10 Mar 2021 — An incorrect size calculation in ldap_escape may lead to an integer overflow when overly long input is passed in, resulting in an out-of-bounds write. This issue affects HHVM prior to 4.56.2, all versions between 4.57.0 and 4.78.0, 4.79.0, 4.80.0, 4.81.0, 4.82.0, 4.83.0. Un cálculo de tamaño incorrecto en la función ldap_escape puede conllevar a un desbordamiento de enteros cuando es pasada una entrada demasiado larga, resultando en una escritura fuera de límites. Este problema afecta a HHVM versiones ... • https://github.com/facebook/hhvm/commit/abe0b29e4d3a610f9bc920b8be4ad8403364c2d4 • CWE-122: Heap-based Buffer Overflow CWE-787: Out-of-bounds Write •
CVSS: 6.8EPSS: 1%CPEs: 1EXPL: 1CVE-2021-24033
https://notcve.org/view.php?id=CVE-2021-24033
09 Mar 2021 — react-dev-utils prior to v11.0.4 exposes a function, getProcessForPort, where an input argument is concatenated into a command string to be executed. This function is typically used from react-scripts (in Create React App projects), where the usage is safe. Only when this function is manually invoked with user-provided values (ie: by custom code) is there the potential for command injection. If you're consuming it from react-scripts then this issue does not affect you. react-dev-utils anterior a versión v11... • https://github.com/facebook/create-react-app/pull/10644 • CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') •
CVSS: 5.5EPSS: 0%CPEs: 1EXPL: 2CVE-2021-24031 – Ubuntu Security Notice USN-5720-1
https://notcve.org/view.php?id=CVE-2021-24031
04 Mar 2021 — In the Zstandard command-line utility prior to v1.4.1, output files were created with default permissions. Correct file permissions (matching the input) would only be set at completion time. Output files could therefore be readable or writable to unintended parties. En la utilidad Zstandard command-line versiones anteriores a v1.4.1, los archivos de salida se creaban con permisos predeterminados. Los permisos de archivo correctos (que coincidan con la entrada) solo se establecerán en el momento de la c... • https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=981404 • CWE-276: Incorrect Default Permissions CWE-277: Insecure Inherited Permissions •
CVSS: 5.5EPSS: 0%CPEs: 1EXPL: 0CVE-2021-24032 – zstd: Race condition allows attacker to access world-readable destination file
https://notcve.org/view.php?id=CVE-2021-24032
04 Mar 2021 — Beginning in v1.4.1 and prior to v1.4.9, due to an incomplete fix for CVE-2021-24031, the Zstandard command-line utility created output files with default permissions and restricted those permissions immediately afterwards. Output files could therefore momentarily be readable or writable to unintended parties. A partir de la versión v1.4.1 y anterior a la v1.4.9, debido a una solución incompleta para el CVE-2021-24031, la utilidad de línea de comandos Zstandard creó archivos de salida con permisos predeterm... • https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=982519 • CWE-276: Incorrect Default Permissions CWE-277: Insecure Inherited Permissions CWE-281: Improper Preservation of Permissions •
CVSS: 9.8EPSS: 2%CPEs: 1EXPL: 0CVE-2020-1896
https://notcve.org/view.php?id=CVE-2020-1896
02 Feb 2021 — 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 JavaScript. Note that this is only exploitable if the application using Hermes permits evaluation of untrusted JavaScript. Hence, most React Native applications are not affected. Una vulnerabilidad de desbordamiento de la pila en Faceboo... • https://github.com/facebook/hermes/commit/86543ac47e59c522976b5632b8bf9a2a4583c7d2 • CWE-121: Stack-based Buffer Overflow CWE-787: Out-of-bounds Write •
CVSS: 7.5EPSS: 0%CPEs: 1EXPL: 0CVE-2020-1915
https://notcve.org/view.php?id=CVE-2020-1915
26 Oct 2020 — An out-of-bounds read in the JavaScript Interpreter in Facebook Hermes prior to commit 8cb935cd3b2321c46aa6b7ed8454d95c75a7fca0 allows attackers to cause a denial of service attack or possible further memory corruption via crafted JavaScript. Note that this is only exploitable if the application using Hermes permits evaluation of untrusted JavaScript. Hence, most React Native applications are not affected. Una lectura fuera de límites en el intérprete de JavaScript en Facebook Hermes anterior al commit 8cb9... • https://github.com/facebook/hermes/commit/8cb935cd3b2321c46aa6b7ed8454d95c75a7fca0 • CWE-125: Out-of-bounds Read •
CVSS: 9.8EPSS: 0%CPEs: 1EXPL: 0CVE-2020-1914
https://notcve.org/view.php?id=CVE-2020-1914
08 Oct 2020 — A logic vulnerability when handling the SaveGeneratorLong instruction in Facebook Hermes prior to commit b2021df620824627f5a8c96615edbd1eb7fdddfc allows attackers to potentially read out of bounds or theoretically execute arbitrary code via crafted JavaScript. Note that this is only exploitable if the application using Hermes permits evaluation of untrusted JavaScript. Hence, most React Native applications are not affected. Una vulnerabilidad lógica al manejar la instrucción SaveGeneratorLong en Facebook He... • https://github.com/facebook/hermes/commit/b2021df620824627f5a8c96615edbd1eb7fdddfc • CWE-670: Always-Incorrect Control Flow Implementation •
CVSS: 8.1EPSS: 0%CPEs: 1EXPL: 0CVE-2020-1913
https://notcve.org/view.php?id=CVE-2020-1913
09 Sep 2020 — An Integer signedness error in the JavaScript Interpreter in Facebook Hermes prior to commit 2c7af7ec481ceffd0d14ce2d7c045e475fd71dc6 allows attackers to cause a denial of service attack or a potential RCE via crafted JavaScript. Note that this is only exploitable if the application using Hermes permits evaluation of untrusted JavaScript. Hence, most React Native applications are not affected. Un error en la propiedad signedness de Enteros en el intérprete de JavaScript en Facebook Hermes anterior al commit... • https://github.com/facebook/hermes/commit/2c7af7ec481ceffd0d14ce2d7c045e475fd71dc6 • CWE-195: Signed to Unsigned Conversion Error CWE-681: Incorrect Conversion between Numeric Types •
CVSS: 8.1EPSS: 1%CPEs: 1EXPL: 0CVE-2020-1912
https://notcve.org/view.php?id=CVE-2020-1912
09 Sep 2020 — An out-of-bounds read/write vulnerability when executing lazily compiled inner generator functions in Facebook Hermes prior to commit 091835377369c8fd5917d9b87acffa721ad2a168 allows attackers to potentially execute arbitrary code via crafted JavaScript. Note that this is only exploitable if the application using Hermes permits evaluation of untrusted JavaScript. Hence, most React Native applications are not affected. Una vulnerabilidad de lectura/escritura fuera de límites cuando se ejecutan funciones inner... • https://github.com/facebook/hermes/commit/091835377369c8fd5917d9b87acffa721ad2a168 • CWE-125: Out-of-bounds Read CWE-787: Out-of-bounds Write •