CVE-2024-6387 – Openssh: regresshion - race condition in ssh allows rce/dos
https://notcve.org/view.php?id=CVE-2024-6387
A security regression (CVE-2006-5051) was discovered in OpenSSH's server (sshd). There is a race condition which can lead sshd to handle some signals in an unsafe manner. An unauthenticated, remote attacker may be able to trigger it by failing to authenticate within a set time period. Se encontró una condición de ejecución del controlador de señales en el servidor de OpenSSH (sshd), donde un cliente no se autentica dentro de los segundos de LoginGraceTime (120 de forma predeterminada, 600 en versiones anteriores de OpenSSH), luego se llama al controlador SIGALRM de sshd de forma asincrónica. Sin embargo, este controlador de señales llama a varias funciones que no son seguras para señales asíncronas, por ejemplo, syslog(). • https://github.com/l0n3m4n/CVE-2024-6387 https://github.com/thegenetic/CVE-2024-6387-exploit https://github.com/d0rb/CVE-2024-6387 https://github.com/devarshishimpi/CVE-2024-6387-Check https://github.com/AiGptCode/ssh_exploiter_CVE-2024-6387 https://github.com/Symbolexe/CVE-2024-6387 https://github.com/xonoxitron/regreSSHion https://github.com/PrincipalAnthony/CVE-2024-6387-Updated-x64bit https://github.com/4lxprime/regreSSHive https://github.com/shamo0/CVE-2024-6387_PoC https: • CWE-362: Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') CWE-364: Signal Handler Race Condition •
CVE-2024-27316 – Apache HTTP Server: HTTP/2 DoS by memory exhaustion on endless continuation frames
https://notcve.org/view.php?id=CVE-2024-27316
HTTP/2 incoming headers exceeding the limit are temporarily buffered in nghttp2 in order to generate an informative HTTP 413 response. If a client does not stop sending headers, this leads to memory exhaustion. Los encabezados entrantes HTTP/2 que exceden el límite se almacenan temporalmente en nghttp2 para generar una respuesta HTTP 413 informativa. Si un cliente no deja de enviar encabezados, esto provoca que se agote la memoria. A vulnerability was found in how Apache httpd implements the HTTP/2 protocol. • https://github.com/lockness-Ko/CVE-2024-27316 https://github.com/aeyesec/CVE-2024-27316_poc http://www.openwall.com/lists/oss-security/2024/04/04/4 https://httpd.apache.org/security/vulnerabilities_24.html https://www.openwall.com/lists/oss-security/2024/04/03/16 https://support.apple.com/kb/HT214119 http://seclists.org/fulldisclosure/2024/Jul/18 https://access.redhat.com/security/cve/CVE-2024-27316 https://bugzilla.redhat.com/show_bug.cgi?id=2268277 • CWE-400: Uncontrolled Resource Consumption CWE-770: Allocation of Resources Without Limits or Throttling •
CVE-2024-21985 – Privilege Escalation Vulnerability in ONTAP 9
https://notcve.org/view.php?id=CVE-2024-21985
ONTAP 9 versions prior to 9.9.1P18, 9.10.1P16, 9.11.1P13, 9.12.1P10 and 9.13.1P4 are susceptible to a vulnerability which could allow an authenticated user with multiple remote accounts with differing roles to perform actions via REST API beyond their intended privilege. Possible actions include viewing limited configuration details and metrics or modifying limited settings, some of which could result in a Denial of Service (DoS). Las versiones de ONTAP 9 anteriores a 9.9.1P18, 9.10.1P16, 9.11.1P13, 9.12.1P10 y 9.13.1P4 son susceptibles a una vulnerabilidad que podría permitir a un usuario autenticado con múltiples cuentas remotas con diferentes roles realizar acciones a través de la API REST más allá de su privilegio pretendido. Las posibles acciones incluyen ver métricas y detalles de configuración limitados o modificar configuraciones limitadas, algunas de las cuales podrían resultar en una denegación de servicio (DoS). • https://security.netapp.com/advisory/ntap-20240126-0001 • CWE-269: Improper Privilege Management •
CVE-2024-0565 – Kernel: cifs filesystem decryption improper input validation remote code execution vulnerability in function receive_encrypted_standard of client
https://notcve.org/view.php?id=CVE-2024-0565
An out-of-bounds memory read flaw was found in receive_encrypted_standard in fs/smb/client/smb2ops.c in the SMB Client sub-component in the Linux Kernel. This issue occurs due to integer underflow on the memcpy length, leading to a denial of service. Se encontró un fallo de lectura de memoria fuera de los límites en receive_encrypted_standard en fs/smb/client/smb2ops.c en el subcomponente SMB Client en el kernel de Linux. Este problema se produce debido a un desbordamiento insuficiente de enteros en la longitud de memcpy, lo que provoca una denegación de servicio. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Linux Kernel. • https://access.redhat.com/errata/RHSA-2024:1188 https://access.redhat.com/errata/RHSA-2024:1404 https://access.redhat.com/errata/RHSA-2024:1532 https://access.redhat.com/errata/RHSA-2024:1533 https://access.redhat.com/errata/RHSA-2024:1607 https://access.redhat.com/errata/RHSA-2024:1614 https://access.redhat.com/errata/RHSA-2024:2093 https://access.redhat.com/errata/RHSA-2024:2394 https://access.redhat.com/security/cve/CVE-2024-0565 https://bugzilla.redhat.com/show • CWE-191: Integer Underflow (Wrap or Wraparound) •
CVE-2024-21982 – CVE-2024-21982 Information Disclosure Vulnerability in ONTAP 9
https://notcve.org/view.php?id=CVE-2024-21982
ONTAP versions 9.4 and higher are susceptible to a vulnerability which when successfully exploited could lead to disclosure of sensitive information to unprivileged attackers when the object-store profiler command is being run by an administrative user. Las versiones de ONTAP 9.4 y superiores son susceptibles a una vulnerabilidad que, cuando se explota con éxito, podría provocar la divulgación de información confidencial a atacantes sin privilegios cuando un usuario administrativo ejecuta el comando del generador de perfiles del almacén de objetos. • https://security.netapp.com/advisory/ntap-20240111-0001 •