CVSS: 5.3EPSS: 0%CPEs: 3EXPL: 1CVE-2023-4693 – Grub2: out-of-bounds read at fs/ntfs.c
https://notcve.org/view.php?id=CVE-2023-4693
An out-of-bounds read flaw was found on grub2's NTFS filesystem driver. This issue may allow a physically present attacker to present a specially crafted NTFS file system image to read arbitrary memory locations. A successful attack allows sensitive data cached in memory or EFI variable values to be leaked, presenting a high Confidentiality risk. Se encontró una falla de lectura fuera de los límites en el controlador del sistema de archivos NTFS de grub2. Este problema puede permitir que un atacante físicamente presente presente una imagen del sistema de archivos NTFS especialmente manipulada para leer ubicaciones de memoria arbitrarias. • https://access.redhat.com/errata/RHSA-2024:2456 https://access.redhat.com/errata/RHSA-2024:3184 https://access.redhat.com/security/cve/CVE-2023-4693 https://bugzilla.redhat.com/show_bug.cgi?id=2238343 https://dfir.ru/2023/10/03/cve-2023-4692-cve-2023-4693-vulnerabilities-in-the-grub-boot-manager https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/FUU42E7CPYLATXOYVYNW6YTXXULAOV6L https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.or • CWE-125: Out-of-bounds Read •
CVSS: 6.5EPSS: 0%CPEs: 4EXPL: 0CVE-2023-43785 – Libx11: out-of-bounds memory access in _xkbreadkeysyms()
https://notcve.org/view.php?id=CVE-2023-43785
A vulnerability was found in libX11 due to a boundary condition within the _XkbReadKeySyms() function. This flaw allows a local user to trigger an out-of-bounds read error and read the contents of memory on the system. Se encontró una vulnerabilidad en libX11 debido a una condición de los límite dentro de la función _XkbReadKeySyms(). Esta falla permite a un usuario local desencadenar un error de lectura fuera de los límites y leer el contenido de la memoria del sistema. • https://access.redhat.com/errata/RHSA-2024:2145 https://access.redhat.com/errata/RHSA-2024:2973 https://access.redhat.com/security/cve/CVE-2023-43785 https://bugzilla.redhat.com/show_bug.cgi?id=2242252 https://security.netapp.com/advisory/ntap-20231103-0006 • CWE-125: Out-of-bounds Read CWE-787: Out-of-bounds Write •
CVSS: 5.5EPSS: 0%CPEs: 4EXPL: 1CVE-2023-43786 – Libx11: stack exhaustion from infinite recursion in putsubimage()
https://notcve.org/view.php?id=CVE-2023-43786
A vulnerability was found in libX11 due to an infinite loop within the PutSubImage() function. This flaw allows a local user to consume all available system resources and cause a denial of service condition. Se encontró una vulnerabilidad en libX11 debido a un bucle infinito dentro de la función PutSubImage(). Esta falla permite que un usuario local consuma todos los recursos disponibles del sistema y provoque una condición de denegación de servicio. • https://github.com/jfrog/jfrog-CVE-2023-43786-libX11_DoS http://www.openwall.com/lists/oss-security/2024/01/24/9 https://access.redhat.com/errata/RHSA-2024:2145 https://access.redhat.com/errata/RHSA-2024:2973 https://access.redhat.com/security/cve/CVE-2023-43786 https://bugzilla.redhat.com/show_bug.cgi?id=2242253 https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/63IBRFLQVZSMOAZBZOBKFWJP26ILRAGQ https://security.netapp.com/advisory/ntap-20231103-000 • CWE-400: Uncontrolled Resource Consumption CWE-835: Loop with Unreachable Exit Condition ('Infinite Loop') •
CVSS: 7.8EPSS: 0%CPEs: 4EXPL: 0CVE-2023-43787 – Libx11: integer overflow in xcreateimage() leading to a heap overflow
https://notcve.org/view.php?id=CVE-2023-43787
A vulnerability was found in libX11 due to an integer overflow within the XCreateImage() function. This flaw allows a local user to trigger an integer overflow and execute arbitrary code with elevated privileges. Se encontró una vulnerabilidad en libX11 debido a un desbordamiento de enteros dentro de la función XCreateImage(). Esta falla permite a un usuario local desencadenar un desbordamiento de enteros y ejecutar código arbitrario con privilegios elevados. • http://www.openwall.com/lists/oss-security/2024/01/24/9 https://access.redhat.com/errata/RHSA-2024:2145 https://access.redhat.com/errata/RHSA-2024:2973 https://access.redhat.com/security/cve/CVE-2023-43787 https://bugzilla.redhat.com/show_bug.cgi?id=2242254 https://jfrog.com/blog/xorg-libx11-vulns-cve-2023-43786-cve-2023-43787-part-two https://security.netapp.com/advisory/ntap-20231103-0006 • CWE-122: Heap-based Buffer Overflow CWE-190: Integer Overflow or Wraparound •
CVSS: 5.5EPSS: 0%CPEs: 4EXPL: 0CVE-2023-43789 – Libxpm: out of bounds read on xpm with corrupted colormap
https://notcve.org/view.php?id=CVE-2023-43789
A vulnerability was found in libXpm where a vulnerability exists due to a boundary condition, a local user can trigger an out-of-bounds read error and read contents of memory on the system. Se encontró una vulnerabilidad en libXpm donde existe una vulnerabilidad debido a una condición de los límite, un usuario local puede desencadenar un error de lectura fuera de los límites y leer el contenido de la memoria en el sistema. • https://access.redhat.com/errata/RHSA-2024:2146 https://access.redhat.com/errata/RHSA-2024:2217 https://access.redhat.com/errata/RHSA-2024:2974 https://access.redhat.com/errata/RHSA-2024:3022 https://access.redhat.com/security/cve/CVE-2023-43789 https://bugzilla.redhat.com/show_bug.cgi?id=2242249 https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/63IBRFLQVZSMOAZBZOBKFWJP26ILRAGQ https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject. • CWE-125: Out-of-bounds Read •