CVSS: 7.8EPSS: 2%CPEs: 18EXPL: 19CVE-2023-4911 – GNU C Library Buffer Overflow Vulnerability
https://notcve.org/view.php?id=CVE-2023-4911
A buffer overflow was discovered in the GNU C Library's dynamic loader ld.so while processing the GLIBC_TUNABLES environment variable. This issue could allow a local attacker to use maliciously crafted GLIBC_TUNABLES environment variables when launching binaries with SUID permission to execute code with elevated privileges. Se descubrió un desbordamiento del búfer en el cargador dinámico ld.so de la librería GNU C mientras se procesaba la variable de entorno GLIBC_TUNABLES. Este problema podría permitir que un atacante local utilice variables de entorno GLIBC_TUNABLES manipuladas con fines malintencionados al iniciar archivos binarios con permiso SUID para ejecutar código con privilegios elevados. Dubbed Looney Tunables, Qualys discovered a buffer overflow vulnerability in the glibc dynamic loader's processing of the GLIBC_TUNABLES environment variable. • https://github.com/leesh3288/CVE-2023-4911 https://github.com/ruycr4ft/CVE-2023-4911 https://github.com/guffre/CVE-2023-4911 https://github.com/NishanthAnand21/CVE-2023-4911-PoC https://github.com/RickdeJager/CVE-2023-4911 https://github.com/hadrian3689/looney-tunables-CVE-2023-4911 https://github.com/Green-Avocado/CVE-2023-4911 https://github.com/xiaoQ1z/CVE-2023-4911 https://github.com/Diego-AltF4/CVE-2023-4911 https://github.com/KernelKrise/CVE-2023-4911 https:/&# • CWE-122: Heap-based Buffer Overflow CWE-787: Out-of-bounds Write •
CVSS: 4.7EPSS: 0%CPEs: 10EXPL: 0CVE-2023-4732 – Kernel: race between task migrating pages and another task calling exit_mmap to release those same pages getting invalid opcode bug in include/linux/swapops.h
https://notcve.org/view.php?id=CVE-2023-4732
A flaw was found in pfn_swap_entry_to_page in memory management subsystem in the Linux Kernel. In this flaw, an attacker with a local user privilege may cause a denial of service problem due to a BUG statement referencing pmd_t x. Se encontró una falla en pfn_swap_entry_to_page en el subsistema de administración de memoria del kernel de Linux. En esta falla, un atacante con privilegios de usuario local puede causar un problema de denegación de servicio debido a una declaración de ERROR que hace referencia a pmd_t x. • https://access.redhat.com/errata/RHSA-2023:6901 https://access.redhat.com/errata/RHSA-2023:7077 https://access.redhat.com/errata/RHSA-2023:7539 https://access.redhat.com/errata/RHSA-2024:0412 https://access.redhat.com/security/cve/CVE-2023-4732 https://bugzilla.redhat.com/show_bug.cgi?id=2236982 • CWE-362: Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') CWE-366: Race Condition within a Thread •
CVSS: 7.5EPSS: 0%CPEs: 31EXPL: 0CVE-2023-5157 – Mariadb: node crashes with transport endpoint is not connected mysqld got signal 6
https://notcve.org/view.php?id=CVE-2023-5157
A vulnerability was found in MariaDB. An OpenVAS port scan on ports 3306 and 4567 allows a malicious remote client to cause a denial of service. Se encontró una vulnerabilidad en MariaDB. Un escaneo de puertos OpenVAS en los puertos 3306 y 4567 permite que un cliente remoto malicioso provoque una denegación de servicio. • https://access.redhat.com/errata/RHSA-2023:5683 https://access.redhat.com/errata/RHSA-2023:5684 https://access.redhat.com/errata/RHSA-2023:6821 https://access.redhat.com/errata/RHSA-2023:6822 https://access.redhat.com/errata/RHSA-2023:6883 https://access.redhat.com/errata/RHSA-2023:7633 https://access.redhat.com/security/cve/CVE-2023-5157 https://bugzilla.redhat.com/show_bug.cgi?id=2240246 • CWE-400: Uncontrolled Resource Consumption •
CVSS: 4.3EPSS: 0%CPEs: 5EXPL: 0CVE-2022-3962 – Kiali: error message spoofing in kiali ui
https://notcve.org/view.php?id=CVE-2022-3962
A content spoofing vulnerability was found in Kiali. It was discovered that Kiali does not implement error handling when the page or endpoint being accessed cannot be found. This issue allows an attacker to perform arbitrary text injection when an error response is retrieved from the URL being accessed. Se encontró una vulnerabilidad de suplantación de contenido en Kiali. Se descubrió que Kiali no implementa el manejo de errores cuando no se puede encontrar la página o el endpoint al que se accede. • https://access.redhat.com/errata/RHSA-2023:0542 https://access.redhat.com/security/cve/CVE-2022-3962 https://bugzilla.redhat.com/show_bug.cgi?id=2148661 • CWE-74: Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection') •
CVSS: 5.9EPSS: 0%CPEs: 29EXPL: 0CVE-2023-4806 – Glibc: potential use-after-free in getaddrinfo()
https://notcve.org/view.php?id=CVE-2023-4806
A flaw was found in glibc. In an extremely rare situation, the getaddrinfo function may access memory that has been freed, resulting in an application crash. This issue is only exploitable when a NSS module implements only the _nss_*_gethostbyname2_r and _nss_*_getcanonname_r hooks without implementing the _nss_*_gethostbyname3_r hook. The resolved name should return a large number of IPv6 and IPv4, and the call to the getaddrinfo function should have the AF_INET6 address family with AI_CANONNAME, AI_ALL and AI_V4MAPPED as flags. Se encontró una falla en glibc. • http://www.openwall.com/lists/oss-security/2023/10/03/4 http://www.openwall.com/lists/oss-security/2023/10/03/5 http://www.openwall.com/lists/oss-security/2023/10/03/6 http://www.openwall.com/lists/oss-security/2023/10/03/8 https://access.redhat.com/errata/RHSA-2023:5453 https://access.redhat.com/errata/RHSA-2023:5455 https://access.redhat.com/errata/RHSA-2023:7409 https://access.redhat.com/security/cve/CVE-2023-4806 https://bugzilla.redhat.com/sho • CWE-416: Use After Free •