CVSS: 6.5EPSS: 0%CPEs: 9EXPL: 0CVE-2023-38201 – Keylime: challenge-response protocol bypass during agent registration
https://notcve.org/view.php?id=CVE-2023-38201
A flaw was found in the Keylime registrar that could allow a bypass of the challenge-response protocol during agent registration. This issue may allow an attacker to impersonate an agent and hide the true status of a monitored machine if the fake agent is added to the verifier list by a legitimate user, resulting in a breach of the integrity of the registrar database. Se encontró una falla en el registrador de Keylime que podría permitir una omisión del protocolo de desafío-respuesta durante el registro del agente. Este problema puede permitir a un atacante suplantar a un agente y ocultar el verdadero estado de un equipo supervisado si un usuario legítimo agrega el agente falso a la lista de verificadores, lo que provoca una violación de la integridad de la base de datos del registrador. • https://access.redhat.com/errata/RHSA-2023:5080 https://access.redhat.com/security/cve/CVE-2023-38201 https://bugzilla.redhat.com/show_bug.cgi?id=2222693 https://github.com/keylime/keylime/commit/9e5ac9f25cd400b16d5969f531cee28290543f2a https://github.com/keylime/keylime/security/advisories/GHSA-f4r5-q63f-gcww https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZIZZB5NHNCS5D2AEH3ZAO6OQC72IK7WS • CWE-639: Authorization Bypass Through User-Controlled Key •
CVSS: 5.5EPSS: 0%CPEs: 9EXPL: 0CVE-2023-4042 – Ghostscript: incomplete fix for cve-2020-16305
https://notcve.org/view.php?id=CVE-2023-4042
A flaw was found in ghostscript. The fix for CVE-2020-16305 in ghostscript was not included in RHSA-2021:1852-06 advisory as it was claimed to be. This issue only affects the ghostscript package as shipped with Red Hat Enterprise Linux 8. • https://access.redhat.com/errata/RHSA-2023:7053 https://access.redhat.com/security/cve/CVE-2023-4042 https://bugzilla.redhat.com/show_bug.cgi?id=1870257 https://bugzilla.redhat.com/show_bug.cgi?id=2228151 • CWE-125: Out-of-bounds Read CWE-787: Out-of-bounds Write •
CVSS: 7.8EPSS: 0%CPEs: 58EXPL: 0CVE-2023-3899 – Subscription-manager: inadequate authorization of com.redhat.rhsm1 d-bus interface allows local users to modify configuration
https://notcve.org/view.php?id=CVE-2023-3899
A vulnerability was found in subscription-manager that allows local privilege escalation due to inadequate authorization. The D-Bus interface com.redhat.RHSM1 exposes a significant number of methods to all users that could change the state of the registration. By using the com.redhat.RHSM1.Config.SetAll() method, a low-privileged local user could tamper with the state of the registration, by unregistering the system or by changing the current entitlements. This flaw allows an attacker to set arbitrary configuration directives for /etc/rhsm/rhsm.conf, which can be abused to cause a local privilege escalation to an unconfined root. • https://access.redhat.com/errata/RHSA-2023:4701 https://access.redhat.com/errata/RHSA-2023:4702 https://access.redhat.com/errata/RHSA-2023:4703 https://access.redhat.com/errata/RHSA-2023:4704 https://access.redhat.com/errata/RHSA-2023:4705 https://access.redhat.com/errata/RHSA-2023:4706 https://access.redhat.com/errata/RHSA-2023:4707 https://access.redhat.com/errata/RHSA-2023:4708 https://access.redhat.com/security/cve/CVE-2023-3899 https://bugzilla.redhat.com/show • CWE-285: Improper Authorization CWE-863: Incorrect Authorization •
CVSS: 7.5EPSS: 0%CPEs: 9EXPL: 0CVE-2023-38200 – Keylime: registrar is subject to a dos against ssl connections
https://notcve.org/view.php?id=CVE-2023-38200
A flaw was found in Keylime. Due to their blocking nature, the Keylime registrar is subject to a remote denial of service against its SSL connections. This flaw allows an attacker to exhaust all available connections. Se encontró una falla en Keylime. Debido a su naturaleza de bloqueo, el registrador de Keylime está sujeto a una denegación de servicio remota contra sus conexiones SSL. • https://access.redhat.com/errata/RHSA-2023:5080 https://access.redhat.com/security/cve/CVE-2023-38200 https://bugzilla.redhat.com/show_bug.cgi?id=2222692 https://github.com/keylime/keylime/pull/1421 https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZIZZB5NHNCS5D2AEH3ZAO6OQC72IK7WS • CWE-400: Uncontrolled Resource Consumption CWE-834: Excessive Iteration •
CVSS: 7.0EPSS: 0%CPEs: 6EXPL: 0CVE-2023-1476 – Kpatch: mm/mremap.c: incomplete fix for cve-2022-41222
https://notcve.org/view.php?id=CVE-2023-1476
A use-after-free flaw was found in the Linux kernel’s mm/mremap memory address space accounting source code. This issue occurs due to a race condition between rmap walk and mremap, allowing a local user to crash the system or potentially escalate their privileges on the system. Se encontró una falla de use-after-free en el código fuente de contabilidad del espacio de direcciones de memoria mm/mremap del kernel de Linux. Este problema ocurre debido a una condición de ejecución entre rmap walk y mremap, lo que permite a un usuario local bloquear el sistema o potencialmente aumentar sus privilegios en el sistema. • https://access.redhat.com/errata/RHSA-2023:1659 https://access.redhat.com/security/cve/CVE-2023-1476 https://bugzilla.redhat.com/show_bug.cgi?id=2176035 https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=97113eb39fa7972722ff490b947d8af023e1f6a2 • CWE-416: Use After Free •