CVSS: 7.8EPSS: 0%CPEs: 3EXPL: 1CVE-2022-4141 – Heap-based Buffer Overflow in vim/vim
https://notcve.org/view.php?id=CVE-2022-4141
Heap based buffer overflow in vim/vim 9.0.0946 and below by allowing an attacker to CTRL-W gf in the expression used in the RHS of the substitute command. Desbordamiento de búfer basado en vim/vim 9.0.0946 y versiones anteriores al permitir que un atacante presione CTRL-W gf en la expresión utilizada en el RHS del comando sustituto. • https://github.com/vim/vim/commit/cc762a48d42b579fb7bdec2c614636b830342dd5 https://huntr.dev/bounties/20ece512-c600-45ac-8a84-d0931e05541f https://lists.debian.org/debian-lts-announce/2023/06/msg00015.html https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/AZ3JMSUCR6Y7626RDWQ2HNSUFIQOJ33G https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/V6ZNKVN4GICORTVFKVCM4MSOXCYWNHUC https://security.gentoo.org/glsa/202305-16 • CWE-122: Heap-based Buffer Overflow CWE-787: Out-of-bounds Write •
CVSS: 6.5EPSS: 0%CPEs: 9EXPL: 0CVE-2022-39346 – Missing length validation of user displayname in nextcloud server
https://notcve.org/view.php?id=CVE-2022-39346
Nextcloud server is an open source personal cloud server. Affected versions of nextcloud server did not properly limit user display names which could allow a malicious users to overload the backing database and cause a denial of service. It is recommended that the Nextcloud Server is upgraded to 22.2.10, 23.0.7 or 24.0.3. There are no known workarounds for this issue. El servidor Nextcloud es un servidor en la nube personal de código abierto. • https://github.com/nextcloud/security-advisories/security/advisories/GHSA-6w9f-jgjx-4vj6 https://github.com/nextcloud/server/pull/33052 https://hackerone.com/reports/1588562 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/42TARDPRPBTI5TJRBYRVVQGTL6KWRCV5 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/R32L3P53AQKQQC652LA5U3AWFTZKPDK3 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TRAER4DCCHHSUDFHQ6LTIH4JEJFF73IU • CWE-20: Improper Input Validation CWE-400: Uncontrolled Resource Consumption •
CVSS: 6.5EPSS: 2%CPEs: 5EXPL: 0CVE-2022-3437
https://notcve.org/view.php?id=CVE-2022-3437
A heap-based buffer overflow vulnerability was found in Samba within the GSSAPI unwrap_des() and unwrap_des3() routines of Heimdal. The DES and Triple-DES decryption routines in the Heimdal GSSAPI library allow a length-limited write buffer overflow on malloc() allocated memory when presented with a maliciously small packet. This flaw allows a remote user to send specially crafted malicious data to the application, possibly resulting in a denial of service (DoS) attack. Se encontró una vulnerabilidad de desbordamiento de búfer en Samba dentro de las rutinas GSSAPI unwrap_des() y unwrap_des3() de Heimdal. Las rutinas de descifrado DES y Triple-DES de la biblioteca GSSAPI de Heimdal permiten un desbordamiento del búfer de escritura de longitud limitada en la memoria asignada a malloc() cuando se presenta un paquete maliciosamente pequeño. • http://www.openwall.com/lists/oss-security/2023/02/08/1 https://access.redhat.com/security/cve/CVE-2022-3437 https://bugzilla.redhat.com/show_bug.cgi?id=2137774 https://lists.debian.org/debian-lts-announce/2024/04/msg00015.html https://security.gentoo.org/glsa/202309-06 https://security.gentoo.org/glsa/202310-06 https://security.netapp.com/advisory/ntap-20230216-0008 https://www.samba.org/samba/security/CVE-2022-3437.html • CWE-122: Heap-based Buffer Overflow •
CVSS: 5.5EPSS: 0%CPEs: 4EXPL: 0CVE-2022-45873 – systemd: deadlock in systemd-coredump via a crash with a long backtrace
https://notcve.org/view.php?id=CVE-2022-45873
systemd 250 and 251 allows local users to achieve a systemd-coredump deadlock by triggering a crash that has a long backtrace. This occurs in parse_elf_object in shared/elf-util.c. The exploitation methodology is to crash a binary calling the same function recursively, and put it in a deeply nested directory to make its backtrace large enough to cause the deadlock. This must be done 16 times when MaxConnections=16 is set for the systemd/units/systemd-coredump.socket file. systemd 250 y 251 permiten a los usuarios locales lograr un punto muerto en systemd-coredump al desencadenar un bloqueo que tiene un largo backtrace. Esto ocurre en parse_elf_object enshared/elf-util.c. • https://github.com/systemd/systemd/commit/076b807be472630692c5348c60d0c2b7b28ad437 https://github.com/systemd/systemd/pull/24853#issuecomment-1326561497 https://github.com/systemd/systemd/pull/25055#issuecomment-1313733553 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MS5N5SLYAHKENLAJWYBDKU55ICU3SVZF https://access.redhat.com/security/cve/CVE-2022-45873 https://bugzilla.redhat.com/show_bug.cgi?id=2149063 • CWE-400: Uncontrolled Resource Consumption CWE-833: Deadlock •
CVSS: 5.4EPSS: 0%CPEs: 6EXPL: 0CVE-2022-45149
https://notcve.org/view.php?id=CVE-2022-45149
A vulnerability was found in Moodle which exists due to insufficient validation of the HTTP request origin in course redirect URL. A user's CSRF token was unnecessarily included in the URL when being redirected to a course they have just restored. A remote attacker can trick the victim to visit a specially crafted web page and perform arbitrary actions on behalf of the victim on the vulnerable website. This flaw allows an attacker to perform cross-site request forgery attacks. Se encontró una vulnerabilidad en Moodle que existe debido a una validación insuficiente del origen de la solicitud HTTP en la URL de redireccionamiento del curso. • http://git.moodle.org/gw?p=moodle.git&a=search&h=HEAD&st=commit&s=MDL-75862 https://bugzilla.redhat.com/show_bug.cgi?id=2142772 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2DHYIIAUXUBHMBEDYU7TYNZXEN2W2SA2 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/74SXNGA5RIWM7QNX7H3G7SYIQLP4UUGV https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NLRJB5JNKK3VVBLV3NH3RI7COEDAXSAB https://moodle.org/mod/foru • CWE-352: Cross-Site Request Forgery (CSRF) •