CVSS: 7.8EPSS: 0%CPEs: 38EXPL: 0CVE-2024-21885 – Xorg-x11-server: heap buffer overflow in xisenddevicehierarchyevent
https://notcve.org/view.php?id=CVE-2024-21885
17 Jan 2024 — A flaw was found in X.Org server. In the XISendDeviceHierarchyEvent function, it is possible to exceed the allocated array length when certain new device IDs are added to the xXIHierarchyInfo struct. This can trigger a heap buffer overflow condition, which may lead to an application crash or remote code execution in SSH X11 forwarding environments. Se encontró una falla en el servidor X.Org. En la función XISendDeviceHierarchyEvent, es posible exceder la longitud de la matriz asignada cuando se agregan cier... • https://access.redhat.com/errata/RHSA-2024:0320 • CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') CWE-122: Heap-based Buffer Overflow •
CVSS: 7.8EPSS: 0%CPEs: 40EXPL: 0CVE-2024-21886 – Xorg-x11-server: heap buffer overflow in disabledevice
https://notcve.org/view.php?id=CVE-2024-21886
17 Jan 2024 — A heap buffer overflow flaw was found in the DisableDevice function in the X.Org server. This issue may lead to an application crash or, in some circumstances, remote code execution in SSH X11 forwarding environments. Se encontró una falla de desbordamiento de búfer de almacenamiento dinámico en la función DisableDevice en el servidor X.Org. Este problema puede provocar un bloqueo de la aplicación o, en algunas circunstancias, la ejecución remota de código en entornos de reenvío SSH X11. This vulnerability ... • https://access.redhat.com/errata/RHSA-2024:0320 • CWE-122: Heap-based Buffer Overflow •
CVSS: 7.0EPSS: 0%CPEs: 35EXPL: 0CVE-2023-51779 – kernel: bluetooth: bt_sock_ioctl race condition leads to use-after-free in bt_sock_recvmsg
https://notcve.org/view.php?id=CVE-2023-51779
25 Dec 2023 — bt_sock_recvmsg in net/bluetooth/af_bluetooth.c in the Linux kernel through 6.6.8 has a use-after-free because of a bt_sock_ioctl race condition. bt_sock_recvmsg en net/bluetooth/af_bluetooth.c en el kernel de Linux hasta 6.6.8 tiene un use-after-free debido a una condición de ejecución bt_sock_ioctl. A flaw was found in the Bluetooth subsystem of the Linux kernel. A race condition between the bt_sock_recvmsg() and bt_sock_ioctl() functions could lead to a use-after-free on a socket buffer ("skb"). This fla... • https://github.com/torvalds/linux/commit/2e07e8348ea454615e268222ae3fc240421be768 • CWE-416: Use After Free •
CVSS: 5.5EPSS: 0%CPEs: 24EXPL: 0CVE-2023-4134 – Kernel: cyttsp4_core: use-after-free in cyttsp4_watchdog_work()
https://notcve.org/view.php?id=CVE-2023-4134
13 Nov 2023 — A use-after-free vulnerability was found in the cyttsp4_core driver in the Linux kernel. This issue occurs in the device cleanup routine due to a possible rearming of the watchdog_timer from the workqueue. This could allow a local user to crash the system, causing a denial of service. Se encontró una vulnerabilidad de use-after-free en el controlador cyttsp4_core del kernel de Linux. Este problema se produce en la rutina de limpieza del dispositivo debido a un posible rearme del watchdog_timer desde la cola... • https://access.redhat.com/security/cve/CVE-2023-4134 • CWE-416: Use After Free •
CVSS: 6.7EPSS: 0%CPEs: 31EXPL: 0CVE-2022-21505 – kernel: lockdown bypass using IMA
https://notcve.org/view.php?id=CVE-2022-21505
20 Apr 2023 — In the linux kernel, if IMA appraisal is used with the "ima_appraise=log" boot param, lockdown can be defeated with kexec on any machine when Secure Boot is disabled or unavailable. IMA prevents setting "ima_appraise=log" from the boot param when Secure Boot is enabled, but this does not cover cases where lockdown is used without Secure Boot. CVSS 3.1 Base Score 6.7 (Confidentiality, Integrity, Availability impacts). CVSS Vector: (CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H). An authentication bypass flaw ... • https://git.kernel.org/linus/543ce63b664e2c2f9533d089a4664b559c3e6b5b • CWE-305: Authentication Bypass by Primary Weakness CWE-346: Origin Validation Error •
CVSS: 8.8EPSS: 0%CPEs: 32EXPL: 0CVE-2024-27834 – Apple Safari Out-Of-Bounds Write Remote Code Execution Vulnerability
https://notcve.org/view.php?id=CVE-2024-27834
18 Aug 2022 — The issue was addressed with improved checks. This issue is fixed in iOS 17.5 and iPadOS 17.5, tvOS 17.5, Safari 17.5, watchOS 10.5, macOS Sonoma 14.5. An attacker with arbitrary read and write capability may be able to bypass Pointer Authentication. El problema se solucionó con controles mejorados. Este problema se solucionó en iOS 17.5 y iPadOS 17.5, tvOS 17.5, Safari 17.5, watchOS 10.5, macOS Sonoma 14.5. • http://seclists.org/fulldisclosure/2024/May/10 • CWE-277: Insecure Inherited Permissions CWE-288: Authentication Bypass Using an Alternate Path or Channel •
CVSS: 7.5EPSS: 0%CPEs: 32EXPL: 0CVE-2021-34981 – Linux Kernel Bluetooth CMTP Module Double Free Privilege Escalation Vulnerability
https://notcve.org/view.php?id=CVE-2021-34981
21 Oct 2021 — Linux Kernel Bluetooth CMTP Module Double Free Privilege Escalation Vulnerability. This vulnerability allows local attackers to escalate privileges on affected installations of Linux Kernel. An attacker must first obtain the ability to execute high-privileged code on the target system in order to exploit this vulnerability. The specific flaw exists within the CMTP module. The issue results from the lack of validating the existence of an object prior to performing further free operations on the object. • https://www.zerodayinitiative.com/advisories/ZDI-21-1223 • CWE-415: Double Free •