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CVE-2021-33443

An issue was discovered in mjs (mJS: Restricted JavaScript engine), ES6 (JavaScript version 6). There is stack buffer overflow in mjs_execute() in mjs.c.

CVSS 3.1 · 5.5 Medium EPSS < 1% KEV · Not listed
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Mjs
CVE-2021-33438

An issue was discovered in mjs (mJS: Restricted JavaScript engine), ES6 (JavaScript version 6). There is stack buffer overflow in json_parse_array() in mjs.c.

CVSS 3.1 · 5.5 Medium EPSS < 1% KEV · Not listed
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Mjs
CVE-2021-33388

dpic 2021.04.10 has a Heap Buffer Overflow in themakevar() function in dpic.y

CVSS 3.1 · 9.8 Critical EPSS < 1% KEV · Not listed
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CVE-2021-33362

Stack buffer overflow in the hevc_parse_vps_extension function in MP4Box in GPAC 1.0.1 allows attackers to cause a denial of service or execute arbitrary code via a crafted file.

CVSS 3.1 · 7.8 High EPSS 1.3% KEV · Not listed
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CVE-2021-33274

D-Link DIR-809 devices with firmware through DIR-809Ax_FW1.12WWB03_20190410 were discovered to contain a stack buffer overflow vulnerability in the function FUN_80040af8 in /formWlanSetup. This vulnerability is triggered via a crafted POST request.

CVSS 3.1 · 9.8 Critical EPSS 4.0% KEV · Not listed
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CVE-2021-33271

D-Link DIR-809 devices with firmware through DIR-809Ax_FW1.12WWB03_20190410 were discovered to contain a stack buffer overflow vulnerability in the function sub_80046EB4 in /formSetPortTr. This vulnerability is triggered via a crafted POST request.

CVSS 3.1 · 9.8 Critical EPSS 4.0% KEV · Not listed
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CVE-2021-33270

D-Link DIR-809 devices with firmware through DIR-809Ax_FW1.12WWB03_20190410 were discovered to contain a stack buffer overflow vulnerability in the function FUN_800462c4 in /formAdvFirewall. This vulnerability is triggered via a crafted POST request.

CVSS 3.1 · 9.8 Critical EPSS 4.0% KEV · Not listed
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CVE-2021-33269

D-Link DIR-809 devices with firmware through DIR-809Ax_FW1.12WWB03_20190410 were discovered to contain a stack buffer overflow vulnerability in the function FUN_8004776c in /formVirtualServ. This vulnerability is triggered via a crafted POST request.

CVSS 3.1 · 9.8 Critical EPSS 4.0% KEV · Not listed
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CVE-2021-33268

D-Link DIR-809 devices with firmware through DIR-809Ax_FW1.12WWB03_20190410 were discovered to contain a stack buffer overflow vulnerability in the function sub_8003183C in /fromLogin. This vulnerability is triggered via a crafted POST request.

CVSS 3.1 · 9.8 Critical EPSS 4.1% KEV · Not listed
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CVE-2021-33267

D-Link DIR-809 devices with firmware through DIR-809Ax_FW1.12WWB03_20190410 were discovered to contain a stack buffer overflow vulnerability in the function FUN_80034d60 in /formStaticDHCP. This vulnerability is triggered via a crafted POST request.

CVSS 3.1 · 9.8 Critical EPSS 4.0% KEV · Not listed
Vendors
CVE-2021-33266

D-Link DIR-809 devices with firmware through DIR-809Ax_FW1.12WWB03_20190410 were discovered to contain a stack buffer overflow vulnerability in the function FUN_8004776c in /formVirtualApp. This vulnerability is triggered via a crafted POST request.

CVSS 3.1 · 9.8 Critical EPSS 16.9% KEV · Not listed
Vendors
CVE-2021-33265

D-Link DIR-809 devices with firmware through DIR-809Ax_FW1.12WWB03_20190410 were discovered to contain a stack buffer overflow vulnerability in the function FUN_80046eb4 in /formSetPortTr. This vulnerability is triggered via a crafted POST request.

CVSS 3.1 · 9.8 Critical EPSS 13.7% KEV · Not listed
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CVE-2021-33217

An issue was discovered in CommScope Ruckus IoT Controller 1.7.1.0 and earlier. The Web Application allows Arbitrary Read/Write actions by authenticated users. The API allows an HTTP POST of arbitrary content into any file on the filesystem as root.

CVSS 3.1 · 8.8 High EPSS 1.4% KEV · Not listed
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CVE-2021-33200

kernel: out-of-bounds reads and writes due to enforcing incorrect limits for pointer arithmetic operations by BPF verifier

kernel/bpf/verifier.c in the Linux kernel through 5.12.7 enforces incorrect limits for pointer arithmetic operations, aka CID-bb01a1bba579. This can be abused to perform out-of-bounds reads and writes in kernel memory, leading to local privilege escalation to root. In particular, there is a corner case where the off reg causes a masking direction change, which then results in an incorrect final aux->alu_limit.

CVSS 3.1 · 7.8 High EPSS < 1% KEV · Not listed
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CVE-2021-33186

SerenityOS in test-crypto.cpp contains a stack buffer overflow which could allow attackers to obtain sensitive information.

CVSS 3.1 · 7.5 High EPSS 1.0% KEV · Not listed
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CVE-2021-33023

Advantech WebAccess

Advantech WebAccess versions 9.02 and prior are vulnerable to a heap-based buffer overflow, which may allow an attacker to remotely execute code.

CVSS 3.1 · 9.8 Critical EPSS 2.3% KEV · Not listed
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CVE-2021-33019

A stack-based buffer overflow vulnerability in Delta Electronics DOPSoft Version 4.00.11 and prior may be exploited by processing a specially crafted project file, which may allow an attacker to execute arbitrary code.

CVSS 3.1 · 7.8 High EPSS 2.5% KEV · Not listed
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CVE-2021-33004

The affected product is vulnerable to memory corruption condition due to lack of proper validation of user supplied files, which may allow an attacker to execute arbitrary code. User interaction is required on the WebAccess HMI Designer (versions 2.1.9.95 and prior).

CVSS 3.1 · 7.8 High EPSS < 1% KEV · Not listed
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