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-2026-2911 HIGH
Tenda FH451 <1.0.0.9 - Buffer Overflow
CVSS 8.8
CVE-2026-2904 HIGH
UTT HiPER 810G 1.7.7-171114 - Buffer Overflow
CVSS 8.8
CVE-2026-2034 HIGH
Sante DICOM Viewer Pro - Buffer Overflow RCE
CVSS 7.8
CVE-2026-0797 HIGH
GIMP - Heap-based Buffer Overflow RCE
CVSS 8.8
CVE-2026-2007 HIGH
PostgreSQL <18.1-18.0 - Buffer Overflow
CVSS 8.2
CVE-2026-2005 HIGH
PostgreSQL <18.2, 17.8, 16.12, 15.16, 14.21 - RCE
CVSS 8.8
CVE-2026-20652 HIGH
Safari < 26.3 - Denial of Service via Uncontrolled Resource Consumption
CVSS 7.5
CVE-2026-20644 MEDIUM
macOS Tahoe <26.3 - Memory Corruption
CVSS 6.5
CVE-2026-20636 MEDIUM
Safari < 26.3 - Memory Corruption via Malicious Web Content
CVSS 6.5
CVE-2026-20635 MEDIUM
Safari < 26.3 - Memory Corruption via Malicious Web Content
CVSS 4.3
CVE-2026-20608 MEDIUM
Safari < 26.3 - Denial of Service via Malicious Web Content
CVSS 5.5
CVE-2026-25994 CRITICAL
pjsip < 2.16 - Buffer Overflow in PJNATH ICE Session via Long Username
CVSS 9.8
CVE-2026-25506 HIGH
munge 0.5-0.5.17 - Buffer Overflow via Oversized Address Length Field
CVSS 7.7
CVE-2026-2203 HIGH
Tenda AC8 Firmware 16.03.33.05 - Buffer Overflow via timeZone Parameter in Embedded Httpd Service
CVSS 8.8
CVE-2026-2202 HIGH
Tenda AC8 16.03.33.05 - Buffer Overflow via WifiGuestSet shareSpeed Parameter
CVSS 8.8
CVE-2026-2140 HIGH
Tenda TX9 < 22.03.02.10 - Buffer Overflow via setMacFilterCfg deviceList Parameter
CVSS 8.8
CVE-2026-2139 HIGH
Tenda TX9 < 22.03.02.10 - Buffer Overflow via Fast Setting WiFi SSID Parameter
CVSS 8.8
CVE-2026-2138 HIGH
Tenda TX9 < 22.03.02.10 - Buffer Overflow in SetStaticRouteCfg
CVSS 8.8
CVE-2026-2137 HIGH
Tenda TX3 Firmware < 16.03.13.11 - Buffer Overflow via SetIpMacBind list Parameter
CVSS 8.8
CVE-2026-2086 HIGH
UTT HiPER 810G <1.7.7-171114 - Buffer Overflow
CVSS 8.8
CVE-2026-2071 HIGH
UTT 进取 520W 1.7.7-180627 - Buffer Overflow
CVSS 8.8
CVE-2026-2070 HIGH
UTT 进取 520W 1.7.7-180627 - Buffer Overflow
CVSS 8.8
CVE-2026-2068 HIGH
UTT 进取 520W 1.7.7-180627 - Buffer Overflow
CVSS 8.8
CVE-2026-2067 HIGH
UTT 进取 520W 1.7.7-180627 - Buffer Overflow
CVSS 8.8
CVE-2026-2066 HIGH
UTT 进取 520W 1.7.7-180627 - Buffer Overflow
CVSS 8.8
Details
Vulnerabilities 4,334
Exploit Likelihood High
Links
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