CVSS: 7.0EPSS: 0%CPEs: 31EXPL: 1CVE-2021-3640 – kernel: use-after-free vulnerability in function sco_sock_sendmsg()
https://notcve.org/view.php?id=CVE-2021-3640
A flaw use-after-free in function sco_sock_sendmsg() of the Linux kernel HCI subsystem was found in the way user calls ioct UFFDIO_REGISTER or other way triggers race condition of the call sco_conn_del() together with the call sco_sock_sendmsg() with the expected controllable faulting memory page. A privileged local user could use this flaw to crash the system or escalate their privileges on the system. Se encontró un fallo de uso de memoria previamente liberada en la función sco_sock_sendmsg() del subsistema HCI del kernel de Linux en la forma en que el usuario llama a ioct UFFDIO_REGISTER o de otra manera desencadena una condición de carrera de la llamada sco_conn_del() junto con la llamada sco_sock_sendmsg() con la página de memoria de fallo controlable esperada. Un usuario local privilegiado podría usar este fallo para bloquear el sistema o escalar sus privilegios en el sistema • https://bugzilla.redhat.com/show_bug.cgi?id=1980646 https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/net/bluetooth/sco.c?h=v5.16&id=99c23da0eed4fd20cae8243f2b51e10e66aa0951 https://github.com/torvalds/linux/commit/99c23da0eed4fd20cae8243f2b51e10e66aa0951 https://lists.debian.org/debian-lts-announce/2022/03/msg00011.html https://lists.debian.org/debian-lts-announce/2022/03/msg00012.html https://security.netapp.com/advisory/ntap-20220419-0003 https://ubuntu.com/security/CVE-2021- • CWE-362: Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') CWE-416: Use After Free •
CVSS: 7.5EPSS: 2%CPEs: 6EXPL: 0CVE-2022-23833 – django: Denial-of-service possibility in file uploads
https://notcve.org/view.php?id=CVE-2022-23833
An issue was discovered in MultiPartParser in Django 2.2 before 2.2.27, 3.2 before 3.2.12, and 4.0 before 4.0.2. Passing certain inputs to multipart forms could result in an infinite loop when parsing files. Se ha detectado un problema en MultiPartParser en Django versiones 2.2 anteriores a 2.2.27, 3.2 anteriores a 3.2.12 y 4.0 anteriores a 4.0.2. Pasar determinadas entradas a formularios multiparte podía resultar en un bucle infinito cuando eran analizados los archivos A flaw was found in Django. The issue occurs when passing certain inputs to multipart forms, resulting in an infinite loop when parsing files. • https://docs.djangoproject.com/en/4.0/releases/security https://github.com/django/django/commit/c477b761804984c932704554ad35f78a2e230c6a https://github.com/django/django/commit/d16133568ef9c9b42cb7a08bdf9ff3feec2e5468 https://github.com/django/django/commit/f9c7d48fdd6f198a6494a9202f90242f176e4fc9 https://groups.google.com/forum/#%21forum/django-announce https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/B4SQG2EAF4WCI2SLRL6XRDJ3RPK3ZRDV https://security.netapp.com/advisory/ntap-20220221-0003 https:/& • CWE-835: Loop with Unreachable Exit Condition ('Infinite Loop') •
CVSS: 8.4EPSS: 0%CPEs: 5EXPL: 1CVE-2022-0443 – Use After Free in vim/vim
https://notcve.org/view.php?id=CVE-2022-0443
Use After Free in GitHub repository vim/vim prior to 8.2. Un Uso de Memoria Previamente Liberada en el repositorio de GitHub vim/vim de versiones anteriores a 8.2 • https://github.com/vim/vim/commit/9b4a80a66544f2782040b641498754bcb5b8d461 https://huntr.dev/bounties/b987c8cb-bbbe-4601-8a6c-54ff907c6b51 https://lists.debian.org/debian-lts-announce/2022/05/msg00022.html https://lists.debian.org/debian-lts-announce/2022/11/msg00009.html https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7ZLEHVP4LNAGER4ZDGUDS5V5YVQD6INF https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UFXFAILMLUIK4MBUEZO4HNBNKYZRJ5AP https://secur • CWE-416: Use After Free •
CVSS: 8.8EPSS: 0%CPEs: 5EXPL: 0CVE-2022-0336
https://notcve.org/view.php?id=CVE-2022-0336
The Samba AD DC includes checks when adding service principals names (SPNs) to an account to ensure that SPNs do not alias with those already in the database. Some of these checks are able to be bypassed if an account modification re-adds an SPN that was previously present on that account, such as one added when a computer is joined to a domain. An attacker who has the ability to write to an account can exploit this to perform a denial-of-service attack by adding an SPN that matches an existing service. Additionally, an attacker who can intercept traffic can impersonate existing services, resulting in a loss of confidentiality and integrity. El DC de Samba AD incluye comprobaciones cuando son añadidos nombres de directores de servicio (SPN) a una cuenta para asegurar que los SPN no presentan alias con los que ya están en la base de datos. • https://access.redhat.com/security/cve/CVE-2022-0336 https://bugzilla.redhat.com/show_bug.cgi?id=2046134 https://bugzilla.samba.org/show_bug.cgi?id=14950 https://github.com/samba-team/samba/commit/1a5dc817c0c9379bbaab14c676681b42b0039a3c https://github.com/samba-team/samba/commit/c58ede44f382bd0125f761f0479c8d48156be400 https://security.gentoo.org/glsa/202309-06 https://www.samba.org/samba/security/CVE-2022-0336.html • CWE-276: Incorrect Default Permissions •
CVSS: 7.5EPSS: 2%CPEs: 17EXPL: 2CVE-2021-43859 – Denial of Service by injecting highly recursive collections or maps in XStream
https://notcve.org/view.php?id=CVE-2021-43859
XStream is an open source java library to serialize objects to XML and back again. Versions prior to 1.4.19 may allow a remote attacker to allocate 100% CPU time on the target system depending on CPU type or parallel execution of such a payload resulting in a denial of service only by manipulating the processed input stream. XStream 1.4.19 monitors and accumulates the time it takes to add elements to collections and throws an exception if a set threshold is exceeded. Users are advised to upgrade as soon as possible. Users unable to upgrade may set the NO_REFERENCE mode to prevent recursion. • http://www.openwall.com/lists/oss-security/2022/02/09/1 https://github.com/x-stream/xstream/commit/e8e88621ba1c85ac3b8620337dd672e0c0c3a846 https://github.com/x-stream/xstream/security/advisories/GHSA-rmr5-cpv2-vgjf https://lists.debian.org/debian-lts-announce/2022/02/msg00018.html https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VACQYG356OHUTD5WQGAQ4L2TTFTAV3SJ https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XODFRE2ZL64FICBJDOPWOLPTSSAI4U7X& • CWE-400: Uncontrolled Resource Consumption CWE-770: Allocation of Resources Without Limits or Throttling •