CVSS: 6.5EPSS: 0%CPEs: 458EXPL: 0CVE-2022-0001 – hw: cpu: intel: Branch History Injection (BHI)
https://notcve.org/view.php?id=CVE-2022-0001
Non-transparent sharing of branch predictor selectors between contexts in some Intel(R) Processors may allow an authorized user to potentially enable information disclosure via local access. La compartición no transparente de selectores de predicción de rama entre contextos en algunos procesadores Intel(R) puede permitir que un usuario autorizado permita potencialmente una divulgación de información por medio del acceso local A flaw was found in hw. The Branch History Injection (BHI) describes a specific form of intra-mode BTI. This flaw allows an unprivileged attacker to manipulate the branch history before transitioning to supervisor or VMX root mode. This issue is an effort to cause an indirect branch predictor to select a specific predictor entry for an indirect branch, and a disclosure gadget at the predicted target will transiently execute. • http://www.openwall.com/lists/oss-security/2022/03/18/2 https://security.netapp.com/advisory/ntap-20220818-0004 https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00598.html https://www.kb.cert.org/vuls/id/155143 https://www.oracle.com/security-alerts/cpujul2022.html https://access.redhat.com/security/cve/CVE-2022-0001 https://bugzilla.redhat.com/show_bug.cgi?id=2061712 •
CVSS: 6.5EPSS: 0%CPEs: 504EXPL: 0CVE-2022-0002 – hw: cpu: intel: Intra-Mode BTI
https://notcve.org/view.php?id=CVE-2022-0002
Non-transparent sharing of branch predictor within a context in some Intel(R) Processors may allow an authorized user to potentially enable information disclosure via local access. La compartición no transparente de selectores de predicción de rama dentro de un contexto en algunos procesadores Intel(R) puede permitir que un usuario autorizado permita potencialmente una divulgación de información por medio del acceso local A flaw was found in hw. The Intra-mode BTI refers to a variant of Branch Target Injection aka SpectreV2 (BTI) where an indirect branch speculates to an aliased predictor entry for a different indirect branch in the same predictor mode, and a disclosure gadget at the predicted target transiently executes. These predictor entries may contain targets corresponding to the targets of an indirect near jump, indirect near call, and near return instructions, even if these branches were only transiently executed. The managed runtimes provide an attacker with the means to create the aliasing required for intra-mode BTI attacks. • http://www.openwall.com/lists/oss-security/2022/03/18/2 https://security.netapp.com/advisory/ntap-20220818-0004 https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00598.html https://www.oracle.com/security-alerts/cpujul2022.html https://access.redhat.com/security/cve/CVE-2022-0002 https://bugzilla.redhat.com/show_bug.cgi?id=2061721 •
CVSS: 10.0EPSS: 97%CPEs: 16EXPL: 28CVE-2022-22947 – VMware Spring Cloud Gateway Code Injection Vulnerability
https://notcve.org/view.php?id=CVE-2022-22947
In spring cloud gateway versions prior to 3.1.1+ and 3.0.7+ , applications are vulnerable to a code injection attack when the Gateway Actuator endpoint is enabled, exposed and unsecured. A remote attacker could make a maliciously crafted request that could allow arbitrary remote execution on the remote host. En spring cloud gateway versiones anteriores a 3.1.1+ y a 3.0.7+ , las aplicaciones son vulnerables a un ataque de inyección de código cuando el endpoint del Actuador de la Puerta de Enlace está habilitado, expuesto y sin seguridad. Un atacante remoto podría realizar una petición maliciosamente diseñada que podría permitir una ejecución remota arbitraria en el host remoto Spring Cloud Gateway version 3.1.0 suffers from a remote code execution vulnerability. Spring Cloud Gateway applications are vulnerable to a code injection attack when the Gateway Actuator endpoint is enabled, exposed and unsecured. • https://www.exploit-db.com/exploits/50799 https://github.com/lucksec/Spring-Cloud-Gateway-CVE-2022-22947 https://github.com/0x7eTeam/CVE-2022-22947 https://github.com/tangxiaofeng7/CVE-2022-22947-Spring-Cloud-Gateway https://github.com/crowsec-edtech/CVE-2022-22947 https://github.com/0730Nophone/CVE-2022-22947- https://github.com/Wrin9/CVE-2022-22947 https://github.com/M0ge/CVE-2022-22947-Spring-Cloud-Gateway-SpelRCE https://github.com/nanaao/CVE-2022-22947-POC https:// • CWE-94: Improper Control of Generation of Code ('Code Injection') CWE-917: Improper Neutralization of Special Elements used in an Expression Language Statement ('Expression Language Injection') •
CVSS: 7.8EPSS: 0%CPEs: 16EXPL: 5CVE-2022-25636 – kernel: heap out of bounds write in nf_dup_netdev.c
https://notcve.org/view.php?id=CVE-2022-25636
net/netfilter/nf_dup_netdev.c in the Linux kernel 5.4 through 5.6.10 allows local users to gain privileges because of a heap out-of-bounds write. This is related to nf_tables_offload. El archivo net/netfilter/nf_dup_netdev.c en el kernel de Linux versiones 5.4 hasta 5.6.10, permite a usuarios locales alcanzar privilegios debido a una escritura fuera de los límites de la pila. Esto está relacionado con nf_tables_offload An out-of-bounds (OOB) memory access flaw was found in nft_fwd_dup_netdev_offload in net/netfilter/nf_dup_netdev.c in the netfilter subcomponent in the Linux kernel due to a heap out-of-bounds write problem. This flaw allows a local attacker with a user account on the system to gain access to out-of-bounds memory, leading to a system crash or a privilege escalation threat. • https://github.com/Bonfee/CVE-2022-25636 https://github.com/veritas501/CVE-2022-25636-PipeVersion https://github.com/chenaotian/CVE-2022-25636 http://packetstormsecurity.com/files/166444/Kernel-Live-Patch-Security-Notice-LSN-0085-1.html http://www.openwall.com/lists/oss-security/2022/02/22/1 https://git.kernel.org/pub/scm/linux/kernel/git/netfilter/nf.git/commit/?id=b1a5983f56e371046dcf164f90bfaf704d2b89f6 https://nickgregory.me/linux/security/2022/03/12/cve-2022-25636 https://security • CWE-269: Improper Privilege Management CWE-787: Out-of-bounds Write •
CVSS: 9.8EPSS: 0%CPEs: 9EXPL: 1CVE-2021-3773 – kernel: lack of port sanity checking in natd and netfilter leads to exploit of OpenVPN clients
https://notcve.org/view.php?id=CVE-2021-3773
A flaw in netfilter could allow a network-connected attacker to infer openvpn connection endpoint information for further use in traditional network attacks. Un fallo en netfilter podría permitir a un atacante conectado a la red inferir información del endpoint de la conexión openvpn para su posterior uso en ataques de red tradicionales • https://github.com/d0rb/CVE-2021-3773 https://bugzilla.redhat.com/show_bug.cgi?id=2004949 https://www.oracle.com/security-alerts/cpujul2022.html https://citizenlab.ca/2024/07/vulnerabilities-in-vpns-paper-presented-at-the-privacy-enhancing-technologies-symposium-2024 https://access.redhat.com/security/cve/CVE-2021-3773 • CWE-200: Exposure of Sensitive Information to an Unauthorized Actor •