CVE-2021-43976 – kernel: mwifiex_usb_recv() in drivers/net/wireless/marvell/mwifiex/usb.c allows an attacker to cause DoS via crafted USB device
https://notcve.org/view.php?id=CVE-2021-43976
In the Linux kernel through 5.15.2, mwifiex_usb_recv in drivers/net/wireless/marvell/mwifiex/usb.c allows an attacker (who can connect a crafted USB device) to cause a denial of service (skb_over_panic). En el kernel de Linux versiones hasta 5.15.2, la función mwifiex_usb_recv en el archivo drivers/net/wireless/marvell/mwifiex/usb.c permite a un atacante (que puede conectar un dispositivo USB diseñado) causar una denegación de servicio (skb_over_panic) A denial of service flaw was found in mwifiex_usb_recv in drivers/net/wireless/marvell/mwifiex/usb.c in the usb subsystem of the Linux kernel. This is due to a missing clean-up for a malfunctioning usb device with an unknown recv_type. • https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=04d80663f67ccef893061b49ec8a42ff7045ae84 https://lists.debian.org/debian-lts-announce/2022/03/msg00011.html https://lists.debian.org/debian-lts-announce/2022/03/msg00012.html https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/X24M7KDC4OJOZNS3RDSYC7ELNELOLQ2N https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YODMYMGZYDXQKGJGX7TJG4XV4L5YLLBD https://patchwork.kernel.org/projec • CWE-459: Incomplete Cleanup •
CVE-2021-42376
https://notcve.org/view.php?id=CVE-2021-42376
A NULL pointer dereference in Busybox's hush applet leads to denial of service when processing a crafted shell command, due to missing validation after a \x03 delimiter character. This may be used for DoS under very rare conditions of filtered command input. Una desreferencia de puntero NULL en el applet hush de Busybox conlleva a una denegación de servicio cuando es procesado un comando shell diseñado, debido a una falta de comprobación después de un carácter delimitador \x03. Esto puede ser usado para DoS bajo condiciones muy raras de entrada de comandos filtrados • https://claroty.com/team82/research/unboxing-busybox-14-vulnerabilities-uncovered-by-claroty-jfrog https://jfrog.com/blog/unboxing-busybox-14-new-vulnerabilities-uncovered-by-claroty-and-jfrog https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6T2TURBYYJGBMQTTN2DSOAIQGP7WCPGV https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UQXGOGWBIYWOIVXJVRKHZR34UMEHQBXS https://security.netapp.com/advisory/ntap-20211223-0002 • CWE-476: NULL Pointer Dereference •
CVE-2021-42374
https://notcve.org/view.php?id=CVE-2021-42374
An out-of-bounds heap read in Busybox's unlzma applet leads to information leak and denial of service when crafted LZMA-compressed input is decompressed. This can be triggered by any applet/format that Una lectura de pila fuera de límites en el applet unlzma de Busybox conlleva a un filtrado de información y una denegación de servicio cuando se descomprime una entrada comprimida LZMA manipulada. Esto puede ser desencadenado por cualquier applet/formato que • https://claroty.com/team82/research/unboxing-busybox-14-vulnerabilities-uncovered-by-claroty-jfrog https://jfrog.com/blog/unboxing-busybox-14-new-vulnerabilities-uncovered-by-claroty-and-jfrog https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6T2TURBYYJGBMQTTN2DSOAIQGP7WCPGV https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UQXGOGWBIYWOIVXJVRKHZR34UMEHQBXS https://security.netapp.com/advisory/ntap-20211223-0002 • CWE-125: Out-of-bounds Read •
CVE-2021-42377
https://notcve.org/view.php?id=CVE-2021-42377
An attacker-controlled pointer free in Busybox's hush applet leads to denial of service and possible code execution when processing a crafted shell command, due to the shell mishandling the &&& string. This may be used for remote code execution under rare conditions of filtered command input. Un puntero libre controlado por un atacante en el applet hush de Busybox conlleva a una denegación de servicio y una posible ejecución de código cuando es procesado un comando shell diseñado, debido a que el shell maneja inapropiadamente la cadena &&&. Esto puede ser usado para una ejecución de código remota bajo condiciones raras de entrada de comandos filtrados • https://claroty.com/team82/research/unboxing-busybox-14-vulnerabilities-uncovered-by-claroty-jfrog https://jfrog.com/blog/unboxing-busybox-14-new-vulnerabilities-uncovered-by-claroty-and-jfrog https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6T2TURBYYJGBMQTTN2DSOAIQGP7WCPGV https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UQXGOGWBIYWOIVXJVRKHZR34UMEHQBXS https://security.netapp.com/advisory/ntap-20211223-0002 • CWE-590: Free of Memory not on the Heap CWE-763: Release of Invalid Pointer or Reference •
CVE-2021-43618 – gmp: Integer overflow and resultant buffer overflow via crafted input
https://notcve.org/view.php?id=CVE-2021-43618
GNU Multiple Precision Arithmetic Library (GMP) through 6.2.1 has an mpz/inp_raw.c integer overflow and resultant buffer overflow via crafted input, leading to a segmentation fault on 32-bit platforms. GNU Multiple Precision Arithmetic Library (GMP) versiones hasta 6.2.1, presenta un desbordamiento de enteros mpz/inp_raw.c y un desbordamiento de búfer resultante por medio de una entrada diseñada, conllevando a un fallo de segmentación en plataformas de 32 bits A flaw was found in gmp. An integer overflow vulnerability could allow an attacker to input an integer value leading to a crash. The highest threat from this vulnerability is to system availability. • http://seclists.org/fulldisclosure/2022/Oct/8 http://www.openwall.com/lists/oss-security/2022/10/13/3 https://bugs.debian.org/994405 https://gmplib.org/list-archives/gmp-bugs/2021-September/005077.html https://gmplib.org/repo/gmp-6.2/rev/561a9c25298e https://lists.debian.org/debian-lts-announce/2021/12/msg00001.html https://security.gentoo.org/glsa/202309-13 https://security.netapp.com/advisory/ntap-20221111-0001 https://access.redhat.com/security/cve/CVE-2021-43618 • CWE-190: Integer Overflow or Wraparound •