410
VMScore

CVE-2020-12653

Published: 05/05/2020 Updated: 26/04/2022
CVSS v2 Base Score: 4.6 | Impact Score: 6.4 | Exploitability Score: 3.9
CVSS v3 Base Score: 7.8 | Impact Score: 5.9 | Exploitability Score: 1.8
VMScore: 410
Vector: AV:L/AC:L/Au:N/C:P/I:P/A:P

Vulnerability Summary

An issue was found in Linux kernel prior to 5.5.4. The mwifiex_cmd_append_vsie_tlv() function in drivers/net/wireless/marvell/mwifiex/scan.c allows local users to gain privileges or cause a denial of service because of an incorrect memcpy and buffer overflow, aka CID-b70261a288ea.

Vulnerability Trend

Vulnerable Product Search on Vulmon Subscribe to Product

linux linux kernel

opensuse leap 15.1

debian debian linux 8.0

debian debian linux 9.0

netapp cloud backup -

netapp element software -

netapp steelstore cloud integrated storage -

netapp solidfire -

netapp hci management node -

netapp active iq unified manager -

netapp hci compute node firmware -

netapp a700s firmware -

netapp h300s firmware -

netapp h500s firmware -

netapp h700s firmware -

netapp h300e firmware -

netapp h500e firmware -

netapp h700e firmware -

netapp h410s firmware -

netapp h410c firmware -

netapp h610c firmware -

netapp h610s firmware -

netapp h615c firmware -

Vendor Advisories

Several vulnerabilities have been discovered in the Linux kernel that may lead to a privilege escalation, denial of service or information leaks CVE-2019-2182 Hanjun Guo and Lei Li reported a race condition in the arm64 virtual memory management code, which could lead to an information disclosure, denial of service (crash), or possibl ...
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Synopsis Important: kernel security and bug fix update Type/Severity Security Advisory: Important Topic An update for kernel is now available for Red Hat Enterprise Linux 73 Advanced Update Support, Red Hat Enterprise Linux 73 Telco Extended Update Support, and Red Hat Enterprise Linux 73 Update Services ...
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Synopsis Important: kernel security update Type/Severity Security Advisory: Important Topic An update for kernel is now available for Red Hat Enterprise Linux 74 Advanced Update Support, Red Hat Enterprise Linux 74 Telco Extended Update Support, and Red Hat Enterprise Linux 74 Update Services for SAP Sol ...
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Synopsis Important: kernel security and bug fix update Type/Severity Security Advisory: Important Topic An update for kernel is now available for Red Hat Enterprise Linux 7Red Hat Product Security has rated this update as having a security impact of Important A Common Vulnerability Scoring System (CVSS) b ...
Synopsis Important: kernel security and bug fix update Type/Severity Security Advisory: Important Topic An update for kernel is now available for Red Hat Enterprise Linux 77 Extended Update SupportRed Hat Product Security has rated this update as having a security impact of Important A Common Vulnerabili ...

Mailing Lists

Hi, There are two buffer overflows in marvell wifi chip driver in Linux kernel which cause a denial of service(system crash) or possibly execute arbitrary code Description ========== [1]CVE-2020-12653:The mwifiex_cmd_append_vsie_tlv() in drivers/net/wireless/marvell/mwifiex/scanc calls memcpy() without checking the destination size may trigger ...