CWE-120

High likelihood

Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

Parent: CWE-787 - Out-of-bounds Write

The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer.

4,334 vulnerabilities with CWE-120
CVE-2026-9403 HIGH
Edimax BR-6675nD POST Request formWlSiteSurvey buffer overflow
CVSS 8.8
CVE-2026-9401 HIGH
Edimax BR-6675nD POST Request formWanTcpipSetup buffer overflow
CVSS 8.8
CVE-2026-9399 HIGH
Edimax BR-6675nD POST Request formsetPPPoE buffer overflow
CVSS 8.8
CVE-2026-9393 HIGH
H3C Magic B0 aspForm Edit_BasicSSID_5G buffer overflow
CVSS 8.8
CVE-2026-9389 HIGH
Tenda F456 L7Im frmL7ImForm buffer overflow
CVSS 8.8
CVE-2026-9382 HIGH
Edimax BR-6675nD POST Request formPPTPSetup buffer overflow
CVSS 8.8
CVE-2026-9381 HIGH
Edimax BR-6675nD POST Request formPPPoESetup buffer overflow
CVSS 8.8
CVE-2026-9380 HIGH
Edimax BR-6675nD POST Request formL2TPSetup buffer overflow
CVSS 8.8
CVE-2026-9360 HIGH
Edimax EW-7438RPn POST Request formwlencrypt24g buffer overflow
CVSS 8.8
CVE-2026-9346 HIGH
Edimax EW-7438RPn webs formWirelessTbl buffer overflow
CVSS 8.8
CVE-2026-9345 HIGH
Edimax EW-7438RPn webs formWizSurvey buffer overflow
CVSS 8.8
CVE-2026-9295 HIGH
Edimax BR-6428NS POST Request formWirelessTbl buffer overflow
CVSS 8.8
CVE-2026-9294 HIGH
Edimax BR-6428NS POST Request formWanTcpipSetup buffer overflow
CVSS 8.8
CVE-2026-36228 HIGH
Easy Chat Server 3.1 - Buffer Overflow via Chat Message Functionality
CVSS 7.3
CVE-2026-36189 MEDIUM
Uncrustify Project - Buffer Overflow in check_template.cpp
CVSS 6.2
CVE-2026-32741 HIGH
libheif <1.22.0 decode_mask_image - Heap Buffer Overflow
CVSS 7.1
CVE-2026-8776 HIGH
Edimax BR-6428NS POST Request formPPTPSetup buffer overflow
CVSS 8.8
CVE-2026-8775 HIGH
Edimax BR-6428NS POST Request formL2TPSetup buffer overflow
CVSS 8.8
CVE-2026-8764 HIGH
H3C Magic B3 aspForm UpdateWanParams buffer overflow
CVSS 7.2
CVE-2026-6477 HIGH
PostgreSQL libpq lo_* functions let server superuser overwrite client stack memory
CVSS 8.8
CVE-2026-40067 HIGH
F5 BIG-IP APM - apmd Denial of Service
CVSS 7.5
CVE-2026-20794 CRITICAL
Intel(R) Data Center Graphics Driver For VMware ESXi Software - Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CVE-2026-20782 MEDIUM
Intel(R) Qat Software Drivers For Windows - Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CVSS 6.6
CVE-2026-7287 HIGH
Zyxel NWA1100-N Firmware - Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CVSS 7.5
CVE-2026-43658 HIGH
iOS and iPadOS < 26.5 - Memory Corruption via Malicious Web Content
CVSS 7.5
Details
Vulnerabilities 4,334
Exploit Likelihood High
Links
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