CVSS: 7.8EPSS: 0%CPEs: 2EXPL: 0CVE-2021-27138
https://notcve.org/view.php?id=CVE-2021-27138
The boot loader in Das U-Boot before 2021.04-rc2 mishandles use of unit addresses in a FIT. El cargador de arranque en Das U-Boot versiones anteriores a 2021.04-rc2, maneja inapropiadamente el uso de direcciones de unidad en un FIT • https://github.com/u-boot/u-boot/commit/3f04db891a353f4b127ed57279279f851c6b4917 https://github.com/u-boot/u-boot/commit/79af75f7776fc20b0d7eb6afe1e27c00fdb4b9b4 https://github.com/u-boot/u-boot/commit/b6f4c757959f8850e1299a77c8e5713da78e8ec0 •
CVSS: 7.8EPSS: 0%CPEs: 2EXPL: 0CVE-2021-27097
https://notcve.org/view.php?id=CVE-2021-27097
The boot loader in Das U-Boot before 2021.04-rc2 mishandles a modified FIT. El cargador de arranque en Das U-Boot versiones anteriores a 2021.04-rc2, maneja inapropiadamente un FIT modificado • https://github.com/u-boot/u-boot/commit/6f3c2d8aa5e6cbd80b5e869bbbddecb66c329d01 https://github.com/u-boot/u-boot/commit/8a7d4cf9820ea16fabd25a6379351b4dc291204b https://github.com/u-boot/u-boot/commit/b6f4c757959f8850e1299a77c8e5713da78e8ec0 •
CVSS: 7.8EPSS: 0%CPEs: 3EXPL: 1CVE-2020-10648
https://notcve.org/view.php?id=CVE-2020-10648
Das U-Boot through 2020.01 allows attackers to bypass verified boot restrictions and subsequently boot arbitrary images by providing a crafted FIT image to a system configured to boot the default configuration. Das U-Boot versiones hasta 2020.01, permite a atacantes omitir restricciones de arranque verificadas y posteriormente iniciar imágenes arbitrarias al proporcionar una imagen FIT diseñada a un sistema configurado para iniciar la configuración predeterminada. • http://lists.opensuse.org/opensuse-security-announce/2020-11/msg00030.html http://www.openwall.com/lists/oss-security/2020/03/18/5 https://github.com/u-boot/u-boot/commits/master https://labs.f-secure.com/advisories/das-u-boot-verified-boot-bypass • CWE-20: Improper Input Validation •
CVSS: 10.0EPSS: 0%CPEs: 2EXPL: 0CVE-2020-8432
https://notcve.org/view.php?id=CVE-2020-8432
In Das U-Boot through 2020.01, a double free has been found in the cmd/gpt.c do_rename_gpt_parts() function. Double freeing may result in a write-what-where condition, allowing an attacker to execute arbitrary code. NOTE: this vulnerablity was introduced when attempting to fix a memory leak identified by static analysis. En Das U-Boot hasta versión 2020.01, se ha encontrado una doble liberación en la función do_rename_gpt_parts() del archivo cmd/gpt.c. Una doble liberación puede resultar en una condición write-what-where, permitiendo a un atacante ejecutar código arbitrario. • http://lists.opensuse.org/opensuse-security-announce/2020-11/msg00030.html https://www.mail-archive.com/u-boot%40lists.denx.de/msg354060.html https://www.mail-archive.com/u-boot%40lists.denx.de/msg354114.html • CWE-415: Double Free CWE-787: Out-of-bounds Write •
CVSS: 8.3EPSS: 0%CPEs: 8EXPL: 0CVE-2019-13106
https://notcve.org/view.php?id=CVE-2019-13106
Das U-Boot versions 2016.09 through 2019.07-rc4 can memset() too much data while reading a crafted ext4 filesystem, which results in a stack buffer overflow and likely code execution. Das U-Boot versiones 2016.09 hasta 2019.07-rc4, pueden memorizar en la función memset() muchos datos mientras leen un sistema de archivos ext4 diseñado, lo que resulta en un desbordamiento del búfer de la pila y una posible ejecución de código. • http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00002.html http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00004.html https://gist.github.com/deephooloovoo/d91b81a1674b4750e662dfae93804d75 https://github.com/u-boot/u-boot/commits/master https://lists.denx.de/pipermail/u-boot/2019-July/375516.html • CWE-787: Out-of-bounds Write •