cve-2024-43168
Vulnerability from cvelistv5
Published
2024-08-08 20:25
Modified
2024-10-21 11:20
Summary
Unbound: heap-buffer-overflow in unbound
Impacted products
Vendor Product Version
Red Hat Red Hat Enterprise Linux 7     cpe:/o:redhat:enterprise_linux:7
Red Hat Red Hat Enterprise Linux 8     cpe:/o:redhat:enterprise_linux:8
Red Hat Red Hat Enterprise Linux 9     cpe:/o:redhat:enterprise_linux:9
Red Hat Red Hat OpenShift Container Platform 4     cpe:/a:redhat:openshift:4
Red Hat Red Hat OpenStack Platform 16.2     cpe:/a:redhat:openstack:16.2
Red Hat Red Hat OpenStack Platform 17.1     cpe:/a:redhat:openstack:17.1
Red Hat Red Hat OpenStack Platform 18.0     cpe:/a:redhat:openstack:18.0
Red Hat Red Hat OpenStack Platform 18.0     cpe:/a:redhat:openstack:18.0
Red Hat Red Hat OpenStack Platform 18.0     cpe:/a:redhat:openstack:18.0
Show details on NVD website


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    "nvd": "{\"cve\":{\"id\":\"CVE-2024-43168\",\"sourceIdentifier\":\"sep@nlnetlabs.nl\",\"published\":\"2024-08-12T13:38:36.187\",\"lastModified\":\"2024-10-21T12:15:04.327\",\"vulnStatus\":\"Awaiting Analysis\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"DISPUTE NOTE: this issue does not pose a security risk as it (according to analysis by the original software developer, NLnet Labs) falls within the expected functionality and security controls of the application. Red Hat has made a claim that there is a security risk within Red Hat products. NLnet Labs has no further information about the claim, and suggests that affected Red Hat customers refer to available Red Hat documentation or support channels. ORIGINAL DESCRIPTION: A heap-buffer-overflow flaw was found in the cfg_mark_ports function within Unbound\u0027s config_file.c, which can lead to memory corruption. This issue could allow an attacker with local access to provide specially crafted input, potentially causing the application to crash or allowing arbitrary code execution. This could result in a denial of service or unauthorized actions on the system.\"},{\"lang\":\"es\",\"value\":\"Se encontr\u00f3 una falla de desbordamiento del b\u00fafer en la funci\u00f3n cfg_mark_ports dentro de config_file.c de Unbound, que puede provocar da\u00f1os en la memoria. Este problema podr\u00eda permitir que un atacante con acceso local proporcione informaci\u00f3n especialmente manipulada, lo que podr\u00eda provocar que la aplicaci\u00f3n falle o permitir la ejecuci\u00f3n de c\u00f3digo arbitrario. Esto podr\u00eda resultar en una denegaci\u00f3n de servicio o acciones no autorizadas en el sistema.\"}],\"metrics\":{\"cvssMetricV31\":[{\"source\":\"sep@nlnetlabs.nl\",\"type\":\"Secondary\",\"cvssData\":{\"version\":\"3.1\",\"vectorString\":\"CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L\",\"baseScore\":4.8,\"baseSeverity\":\"MEDIUM\",\"attackVector\":\"LOCAL\",\"attackComplexity\":\"LOW\",\"privilegesRequired\":\"LOW\",\"userInteraction\":\"REQUIRED\",\"scope\":\"UNCHANGED\",\"confidentialityImpact\":\"LOW\",\"integrityImpact\":\"LOW\",\"availabilityImpact\":\"LOW\"},\"exploitabilityScore\":1.3,\"impactScore\":3.4}]},\"weaknesses\":[{\"source\":\"sep@nlnetlabs.nl\",\"type\":\"Secondary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-122\"}]}],\"references\":[{\"url\":\"https://access.redhat.com/security/cve/CVE-2024-43168\",\"source\":\"sep@nlnetlabs.nl\"},{\"url\":\"https://bugzilla.redhat.com/show_bug.cgi?id=2303462\",\"source\":\"sep@nlnetlabs.nl\"},{\"url\":\"https://github.com/NLnetLabs/unbound/issues/1039\",\"source\":\"sep@nlnetlabs.nl\"},{\"url\":\"https://github.com/NLnetLabs/unbound/pull/1040/files\",\"source\":\"sep@nlnetlabs.nl\"}]}}"
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