CVSS: 9.3EPSS: 0%CPEs: 6EXPL: 0CVE-2023-6918 – Libssh: missing checks for return values for digests
https://notcve.org/view.php?id=CVE-2023-6918
18 Dec 2023 — A flaw was found in the libssh implements abstract layer for message digest (MD) operations implemented by different supported crypto backends. The return values from these were not properly checked, which could cause low-memory situations failures, NULL dereferences, crashes, or usage of the uninitialized memory as an input for the KDF. In this case, non-matching keys will result in decryption/integrity failures, terminating the connection. Se encontró un fallo en la capa abstracta de implementación de lib... • https://access.redhat.com/errata/RHSA-2024:2504 • CWE-252: Unchecked Return Value •
CVSS: 5.5EPSS: 0%CPEs: 5EXPL: 0CVE-2023-6228 – Libtiff: heap-based buffer overflow in cpstriptotile() in tools/tiffcp.c
https://notcve.org/view.php?id=CVE-2023-6228
18 Dec 2023 — An issue was found in the tiffcp utility distributed by the libtiff package where a crafted TIFF file on processing may cause a heap-based buffer overflow leads to an application crash. Se encontró un problema en la utilidad tiffcp distribuida por el paquete libtiff donde un archivo TIFF manipulado durante el procesamiento puede provocar un desbordamiento de búfer de almacenamiento dinámico y provocar un bloqueo de la aplicación. USN-6644-1 fixed vulnerabilities in LibTIFF. This update provides the correspo... • https://access.redhat.com/errata/RHSA-2024:2289 • CWE-787: Out-of-bounds Write •
CVSS: 5.9EPSS: 67%CPEs: 79EXPL: 3CVE-2023-48795 – ssh: Prefix truncation attack on Binary Packet Protocol (BPP)
https://notcve.org/view.php?id=CVE-2023-48795
18 Dec 2023 — The SSH transport protocol with certain OpenSSH extensions, found in OpenSSH before 9.6 and other products, allows remote attackers to bypass integrity checks such that some packets are omitted (from the extension negotiation message), and a client and server may consequently end up with a connection for which some security features have been downgraded or disabled, aka a Terrapin attack. This occurs because the SSH Binary Packet Protocol (BPP), implemented by these extensions, mishandles the handshake phas... • https://packetstorm.news/files/id/176280 • CWE-222: Truncation of Security-relevant Information CWE-354: Improper Validation of Integrity Check Value •
CVSS: 5.5EPSS: 1%CPEs: 15EXPL: 1CVE-2023-6134 – Keycloak: reflected xss via wildcard in oidc redirect_uri
https://notcve.org/view.php?id=CVE-2023-6134
14 Dec 2023 — A flaw was found in Keycloak that prevents certain schemes in redirects, but permits them if a wildcard is appended to the token. This issue could allow an attacker to submit a specially crafted request leading to cross-site scripting (XSS) or further attacks. This flaw is the result of an incomplete fix for CVE-2020-10748. Se encontró una falla en Keycloak que impide ciertos esquemas en las redirecciones, pero los permite si se agrega un comodín al token. Este problema podría permitir que un atacante envíe... • https://access.redhat.com/errata/RHSA-2023:7854 • CWE-79: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') •
CVSS: 7.7EPSS: 1%CPEs: 15EXPL: 1CVE-2023-6563 – Keycloak: offline session token dos
https://notcve.org/view.php?id=CVE-2023-6563
14 Dec 2023 — An unconstrained memory consumption vulnerability was discovered in Keycloak. It can be triggered in environments which have millions of offline tokens (> 500,000 users with each having at least 2 saved sessions). If an attacker creates two or more user sessions and then open the "consents" tab of the admin User Interface, the UI attempts to load a huge number of offline client sessions leading to excessive memory and CPU consumption which could potentially crash the entire system. Se descubrió una vulnerab... • https://access.redhat.com/errata/RHSA-2023:7854 • CWE-770: Allocation of Resources Without Limits or Throttling •
CVSS: 7.8EPSS: 0%CPEs: 17EXPL: 0CVE-2023-6377 – Xorg-x11-server: out-of-bounds memory reads/writes in xkb button actions
https://notcve.org/view.php?id=CVE-2023-6377
13 Dec 2023 — A flaw was found in xorg-server. Querying or changing XKB button actions such as moving from a touchpad to a mouse can result in out-of-bounds memory reads and writes. This may allow local privilege escalation or possible remote code execution in cases where X11 forwarding is involved. Se encontró una falla en xorg-server. Consultar o cambiar las acciones de los botones XKB, como pasar de un panel táctil a un mouse, puede provocar lecturas y escrituras de memoria fuera de los límites. • http://www.openwall.com/lists/oss-security/2023/12/13/1 • CWE-125: Out-of-bounds Read •
CVSS: 7.8EPSS: 2%CPEs: 17EXPL: 0CVE-2023-6478 – Xorg-x11-server: out-of-bounds memory read in rrchangeoutputproperty and rrchangeproviderproperty
https://notcve.org/view.php?id=CVE-2023-6478
13 Dec 2023 — A flaw was found in xorg-server. A specially crafted request to RRChangeProviderProperty or RRChangeOutputProperty can trigger an integer overflow which may lead to a disclosure of sensitive information. Se encontró una falla en xorg-server. Una solicitud especialmente manipulada a RRChangeProviderProperty o RRChangeOutputProperty puede desencadenar un desbordamiento de enteros que puede provocar la divulgación de información confidencial. This vulnerability allows local attackers to disclose sensitive info... • http://www.openwall.com/lists/oss-security/2023/12/13/1 • CWE-190: Integer Overflow or Wraparound •
CVSS: 7.8EPSS: 0%CPEs: 14EXPL: 0CVE-2023-5764 – Ansible: template injection
https://notcve.org/view.php?id=CVE-2023-5764
12 Dec 2023 — A template injection flaw was found in Ansible where a user's controller internal templating operations may remove the unsafe designation from template data. This issue could allow an attacker to use a specially crafted file to introduce templating injection when supplying templating data. Se encontró una falla de inyección de plantilla en Ansible donde las operaciones de creación de plantillas internas del controlador de un usuario pueden eliminar la designación insegura de los datos de la plantilla. Este ... • https://access.redhat.com/errata/RHSA-2023:7773 • CWE-1336: Improper Neutralization of Special Elements Used in a Template Engine •
CVSS: 5.5EPSS: 0%CPEs: 7EXPL: 0CVE-2023-6622 – Kernel: null pointer dereference vulnerability in nft_dynset_init()
https://notcve.org/view.php?id=CVE-2023-6622
08 Dec 2023 — A null pointer dereference vulnerability was found in nft_dynset_init() in net/netfilter/nft_dynset.c in nf_tables in the Linux kernel. This issue may allow a local attacker with CAP_NET_ADMIN user privilege to trigger a denial of service. Se encontró una vulnerabilidad de desreferencia de puntero nulo en nft_dynset_init() en net/netfilter/nft_dynset.c en nf_tables en el kernel de Linux. Este problema puede permitir que un atacante local con privilegios de usuario CAP_NET_ADMIN active una denegación de serv... • https://access.redhat.com/errata/RHSA-2024:2394 • CWE-476: NULL Pointer Dereference •
CVSS: 7.1EPSS: 0%CPEs: 3EXPL: 2CVE-2023-6610 – Kernel: oob access in smb2_dump_detail
https://notcve.org/view.php?id=CVE-2023-6610
08 Dec 2023 — An out-of-bounds read vulnerability was found in smb2_dump_detail in fs/smb/client/smb2ops.c in the Linux Kernel. This issue could allow a local attacker to crash the system or leak internal kernel information. Se encontró una vulnerabilidad de lectura fuera de los límites en smb2_dump_detail en fs/smb/client/smb2ops.c en el kernel de Linux. Este problema podría permitir que un atacante local bloquee el sistema o filtre información interna del kernel. It was discovered that the CIFS network file system impl... • https://access.redhat.com/errata/RHSA-2024:0723 • CWE-125: Out-of-bounds Read •