CVSS: 6.1EPSS: 0%CPEs: 4EXPL: 0CVE-2023-39193 – Kernel: netfilter: xtables sctp out-of-bounds read in match_flags()
https://notcve.org/view.php?id=CVE-2023-39193
29 Sep 2023 — A flaw was found in the Netfilter subsystem in the Linux kernel. The sctp_mt_check did not validate the flag_count field. This flaw allows a local privileged (CAP_NET_ADMIN) attacker to trigger an out-of-bounds read, leading to a crash or information disclosure. Se encontró una falla en el subsistema Netfilter en el kernel de Linux. El sctp_mt_check no validó el campo flag_count. • https://access.redhat.com/errata/RHSA-2024:2394 • CWE-125: Out-of-bounds Read •
CVSS: 4.4EPSS: 0%CPEs: 10EXPL: 0CVE-2023-39194 – Kernel: xfrm: out-of-bounds read in __xfrm_state_filter_match()
https://notcve.org/view.php?id=CVE-2023-39194
29 Sep 2023 — A flaw was found in the XFRM subsystem in the Linux kernel. The specific flaw exists within the processing of state filters, which can result in a read past the end of an allocated buffer. This flaw allows a local privileged (CAP_NET_ADMIN) attacker to trigger an out-of-bounds read, potentially leading to an information disclosure. Se encontró una falla en el subsistema XFRM del kernel de Linux. La falla específica existe en el procesamiento de filtros de estado, lo que puede resultar en una lectura más all... • https://access.redhat.com/errata/RHSA-2024:2394 • CWE-125: Out-of-bounds Read •
CVSS: 4.7EPSS: 0%CPEs: 8EXPL: 2CVE-2023-42756 – Kernel: netfilter: race condition between ipset_cmd_add and ipset_cmd_swap
https://notcve.org/view.php?id=CVE-2023-42756
28 Sep 2023 — A flaw was found in the Netfilter subsystem of the Linux kernel. A race condition between IPSET_CMD_ADD and IPSET_CMD_SWAP can lead to a kernel panic due to the invocation of `__ip_set_put` on a wrong `set`. This issue may allow a local user to crash the system. Se encontró una falla en el subsistema Netfilter del kernel de Linux. Una condición de ejecución entre IPSET_CMD_ADD e IPSET_CMD_SWAP puede provocar un panic en el kernel debido a la invocación de `__ip_set_put` en un `set` incorrecto. • https://access.redhat.com/errata/RHSA-2024:2394 • CWE-362: Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') •
CVSS: 6.5EPSS: 0%CPEs: 3EXPL: 1CVE-2023-5215 – Libnbd: crash or misbehaviour when nbd server returns an unexpected block size
https://notcve.org/view.php?id=CVE-2023-5215
28 Sep 2023 — A flaw was found in libnbd. A server can reply with a block size larger than 2^63 (the NBD spec states the size is a 64-bit unsigned value). This issue could lead to an application crash or other unintended behavior for NBD clients that doesn't treat the return value of the nbd_get_size() function correctly. Se encontró una falla en libnbd. Un servidor puede responder con un tamaño de bloque mayor que 2^63 (la especificación NBD establece que el tamaño es un valor sin signo de 64 bits). • https://access.redhat.com/errata/RHSA-2024:2204 • CWE-241: Improper Handling of Unexpected Data Type CWE-252: Unchecked Return Value •
CVSS: 7.8EPSS: 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
26 Sep 2023 — 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. An update for the mariadb:10.5 module is now available for Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support, Red Hat Enterprise Linux 8.4 Telecommunications Update Servi... • https://access.redhat.com/errata/RHSA-2023:5683 • CWE-400: Uncontrolled Resource Consumption •
CVSS: 7.8EPSS: 0%CPEs: 5EXPL: 2CVE-2023-42753 – Kernel: netfilter: potential slab-out-of-bound access due to integer underflow
https://notcve.org/view.php?id=CVE-2023-42753
25 Sep 2023 — An array indexing vulnerability was found in the netfilter subsystem of the Linux kernel. A missing macro could lead to a miscalculation of the `h->nets` array offset, providing attackers with the primitive to arbitrarily increment/decrement a memory buffer out-of-bound. This issue may allow a local user to crash the system or potentially escalate their privileges on the system. Se encontró una vulnerabilidad de indexación de matrices en el subsistema netfilter del kernel de Linux. Una macro faltante podría... • http://packetstormsecurity.com/files/175963/Kernel-Live-Patch-Security-Notice-LSN-0099-1.html • CWE-787: Out-of-bounds Write •
CVSS: 7.8EPSS: 0%CPEs: 3EXPL: 0CVE-2023-5156 – Glibc: dos due to memory leak in getaddrinfo.c
https://notcve.org/view.php?id=CVE-2023-5156
25 Sep 2023 — A flaw was found in the GNU C Library. A recent fix for CVE-2023-4806 introduced the potential for a memory leak, which may result in an application crash. Se encontró una falla en la librería GNU C. Una solución reciente para CVE-2023-4806 introdujo la posibilidad de una pérdida de memoria, lo que puede provocar un bloqueo de la aplicación. It was discovered that the GNU C Library was not properly handling certain memory operations. • http://www.openwall.com/lists/oss-security/2023/10/03/4 • CWE-401: Missing Release of Memory after Effective Lifetime •
CVSS: 5.9EPSS: 1%CPEs: 29EXPL: 0CVE-2023-4806 – Glibc: potential use-after-free in getaddrinfo()
https://notcve.org/view.php?id=CVE-2023-4806
18 Sep 2023 — 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 an... • http://www.openwall.com/lists/oss-security/2023/10/03/4 • CWE-416: Use After Free •
CVSS: 6.5EPSS: 0%CPEs: 38EXPL: 1CVE-2023-4527 – Glibc: stack read overflow in getaddrinfo in no-aaaa mode
https://notcve.org/view.php?id=CVE-2023-4527
18 Sep 2023 — A flaw was found in glibc. When the getaddrinfo function is called with the AF_UNSPEC address family and the system is configured with no-aaaa mode via /etc/resolv.conf, a DNS response via TCP larger than 2048 bytes can potentially disclose stack contents through the function returned address data, and may cause a crash. Se encontró una falla en glibc. Cuando se llama a la función getaddrinfo con la familia de direcciones AF_UNSPEC y el sistema está configurado con el modo no-aaaa a través de /etc/resolv.co... • http://www.openwall.com/lists/oss-security/2023/09/25/1 • CWE-121: Stack-based Buffer Overflow CWE-125: Out-of-bounds Read •
CVSS: 8.2EPSS: 0%CPEs: 2EXPL: 0CVE-2023-2680 – Dma reentrancy issue (incomplete fix for cve-2021-3750)
https://notcve.org/view.php?id=CVE-2023-2680
13 Sep 2023 — This CVE exists because of an incomplete fix for CVE-2021-3750. More specifically, the qemu-kvm package as released for Red Hat Enterprise Linux 9.1 via RHSA-2022:7967 included a version of qemu-kvm that was actually missing the fix for CVE-2021-3750. Este CVE existe debido a una solución incompleta para CVE-2021-3750. Más específicamente, el paquete qemu-kvm lanzado para Red Hat Enterprise Linux 9.1 a través de RHSA-2022:7967 incluía una versión de qemu-kvm a la que en realidad le faltaba la solución para ... • https://access.redhat.com/security/cve/CVE-2023-2680 • CWE-416: Use After Free •