CVE-2021-42739

A heap-based buffer overflow flaw was found in the Linux kernel FireDTV media card driver, where the user calls the CA_SEND_MSG ioctl. This flaw allows a local user of the host machine to crash the system or escalate privileges on the system. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability.

Link	Resource
https://lore.kernel.org/linux-media/YHaulytonFcW+lyZ@mwanda/	Patch Vendor Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1951739	Issue Tracking Mitigation
https://www.oracle.com/security-alerts/cpujul2022.html	Patch Third Party Advisory
https://www.starwindsoftware.com/security/sw-20220804-0001/	Third Party Advisory

Configuration 1

cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:* cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:* cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:* cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:* cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* cpe:2.3:a:starwindsoftware:starwind_san_&_nas:v8r12:*:*:*:*:*:*:* cpe:2.3:a:starwindsoftware:starwind_virtual_san:v8r13:14338:*:*:*:*:*:* cpe:2.3:a:oracle:communications_cloud_native_core_binding_support_function:22.1.3:*:*:*:*:*:*:* cpe:2.3:a:oracle:communications_cloud_native_core_policy:22.2.0:*:*:*:*:*:*:* cpe:2.3:a:oracle:communications_cloud_native_core_network_exposure_function:22.1.1:*:*:*:*:*:*:*

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Published : 2021-10-20 07:15

Updated : 2022-11-07 07:04

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NVD link : CVE-2021-42739

Mitre link : CVE-2021-42739

No products.

CWE-787