CWE-120
4,227 CVEs • Abstraction: Base • Likelihood of Exploit: High
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
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, leading to a buffer overflow.
CVEs (4,227)
CVE VENDORS PRODUCTS UPDATED PUBLISHED CVSS |
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in OpenHarmony v3.2.2 and prior versions allow a local attacker cause DOS through buffer overflow. |
Buffer Overflow vulnerability in strukturag libde265 v1.10.12 allows a local attacker to cause a denial of service via the slice_segment_header function in the slice.cc component. |
Buffer Overflow vulnerability in free5gc 3.3.0 allows attackers to cause a denial of service via crafted PFCP messages whose Sequence Number is mutated to overflow bytes. |
Buffer Overflow vulnerability in free5gc 3.3.0 allows attackers to cause a denial of service via crafted PFCP message with malformed PFCP Heartbeat message whose Recovery Time Stamp IE length is mutated to zero. |
2Arubanetworks Hp2Arubaos InstantosJun 17, 2026 Nov 14, 2023 N/A· v4 9.8 CRITICAL· v3 N/A· v2 There is a buffer overflow vulnerability in the underlying AirWave client service that could lead to unauthenticated remote code execution by sending specially crafted packets destined to the PAPI (Aruba's access point m...Show more |
2Arubanetworks Hp2Arubaos InstantosJun 17, 2026 Nov 14, 2023 N/A· v4 9.8 CRITICAL· v3 N/A· v2 There are buffer overflow vulnerabilities in the underlying CLI service that could lead to unauthenticated remote code execution by sending specially crafted packets destined to the PAPI (Aruba's access point management...Show more |
2Arubanetworks Hp2Arubaos InstantosJun 17, 2026 Nov 14, 2023 N/A· v4 9.8 CRITICAL· v3 N/A· v2 There are buffer overflow vulnerabilities in the underlying CLI service that could lead to unauthenticated remote code execution by sending specially crafted packets destined to the PAPI (Aruba's access point management...Show more |
1Zoom 5Meetings RoomsVideo Software Development Kit+2 moreJun 17, 2026 Nov 14, 2023 N/A· v4 7.5 HIGH· v3 N/A· v2 Buffer overflow in some Zoom clients may allow an unauthenticated user to conduct a denial of service via network access. |
1Zoom 5Meetings RoomsVideo Software Development Kit+2 moreJun 17, 2026 Nov 14, 2023 N/A· v4 7.5 HIGH· v3 N/A· v2 Buffer overflow in some Zoom clients may allow an unauthenticated user to conduct a denial of service via network access. |
Multiple buffer copy without checking size of input ('classic buffer overflow') vulnerabilities [CWE-120] in FortiADC version 7.2.0 and before 7.1.2 & FortiDDoS-F version 6.5.0 and before 6.4.1 allows a privileged attack...Show more |
1Intel 2Quickassist Technology Quickassist Technology LibraryJun 17, 2026 Nov 14, 2023 N/A· v4 7.8 HIGH· v3 N/A· v2 Buffer overflow in some Intel(R) QAT drivers for Windows - HW Version 1.0 before version 1.10 may allow an authenticated user to potentially enable escalation of privilege via local access. |
A vulnerability has been identified in COMOS (All versions < V10.4.4). Ptmcast executable used for testing cache validation service in affected application is vulnerable to Structured Exception Handler (SEH) based buffer...Show more |
Buffer Overflow vulnerability in free5gc 3.3.0, UPF 1.2.0, and SMF 1.2.0 allows attackers to cause a denial of service via crafted PFCP messages. |
PX4 autopilot is a flight control solution for drones. In affected versions a global buffer overflow vulnerability exists in the CrsfParser_TryParseCrsfPacket function in /src/drivers/rc/crsf_rc/CrsfParser.cpp:298 due to...Show more |
1Telit 10Bgs5 Firmware Ehs5 FirmwareEhs6 Firmware+7 moreJun 17, 2026 Nov 9, 2023 N/A· v4 9.8 CRITICAL· v3 N/A· v2 A CWE-120: Buffer Copy without Checking Size of Input vulnerability exists in Telit Cinterion EHS5/6/8 that could allow a remote unauthenticated attacker to execute arbitrary code on the targeted system by sending a spec...Show more |
1Lenovo 111Ideacentre 3 07ada05 Firmware Ideacentre 3 07imb05 FirmwareIdeacentre 5 14acn6 Firmware+108 moreJun 17, 2026 Nov 8, 2023 N/A· v4 6.7 MEDIUM· v3 N/A· v2 A buffer overflow was reported in the Update_WMI module in some Lenovo Desktop products that may allow a local attacker with elevated privileges to execute arbitrary code. |
1Lenovo 111Ideacentre 3 07ada05 Firmware Ideacentre 3 07imb05 FirmwareIdeacentre 5 14acn6 Firmware+108 moreJun 17, 2026 Nov 8, 2023 N/A· v4 6.7 MEDIUM· v3 N/A· v2 A buffer overflow was reported in the SmuV11DxeVMR module in some Lenovo Desktop products that may allow a local attacker with elevated privileges to execute arbitrary code. |
1Lenovo 111Ideacentre 3 07ada05 Firmware Ideacentre 3 07imb05 FirmwareIdeacentre 5 14acn6 Firmware+108 moreJun 17, 2026 Nov 8, 2023 N/A· v4 6.7 MEDIUM· v3 N/A· v2 A buffer overflow was reported in the SmuV11Dxe driver in some Lenovo Desktop products that may allow a local attacker with elevated privileges to execute arbitrary code. |
1Lenovo 111Ideacentre 3 07ada05 Firmware Ideacentre 3 07imb05 FirmwareIdeacentre 5 14acn6 Firmware+108 moreJun 17, 2026 Nov 8, 2023 N/A· v4 6.7 MEDIUM· v3 N/A· v2 A buffer overflow was reported in the SmiFlash module in some Lenovo Desktop products that may allow a local attacker with elevated privileges to execute arbitrary code. |
1Lenovo 111Ideacentre 3 07ada05 Firmware Ideacentre 3 07imb05 FirmwareIdeacentre 5 14acn6 Firmware+108 moreJun 17, 2026 Nov 8, 2023 N/A· v4 6.7 MEDIUM· v3 N/A· v2 A buffer overflow was reported in the ReFlash module in some Lenovo Desktop products that may allow a local attacker with elevated privileges to execute arbitrary code. |