CWE-120
4,478 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 (4,478)
CVE VENDORS PRODUCTS UPDATED PUBLISHED CVSS |
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1Ambarella 1Oryx Rtsp Server Jun 17, 2026 Apr 30, 2021 N/A· v4 9.8 CRITICAL· v3 10.0 HIGH· v2 A buffer overflow in the RTSP service of the Ambarella Oryx RTSP Server 2020-01-07 allows an unauthenticated attacker to send a crafted RTSP request, with a long digest authentication header, to execute arbitrary code in...Show more |
1Cisco 3Adaptive Security Appliance Software Firepower Threat DefenseSecure Firewall Threat DefenseAug 11, 2026 Apr 29, 2021 N/A· v4 7.1 HIGH· v3 7.5 HIGH· v2 A vulnerability in the web services interface of Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an authenticated, remote attacker to cause a buffer overflow...Show more |
3Debian FedoraprojectGraphviz3Debian Linux FedoraGraphvizJun 17, 2026 Apr 29, 2021 N/A· v4 7.8 HIGH· v3 6.8 MEDIUM· v2 Buffer Overflow in Graphviz Graph Visualization Tools from commit ID f8b9e035 and earlier allows remote attackers to execute arbitrary code or cause a denial of service (application crash) by loading a crafted file into...Show more |
An Improper Neutralization of CRLF Sequences in HTTP Headers ('HTTP Response Splitting') weakness in J-web of Juniper Networks Junos OS leads to buffer overflows, segment faults, or other impacts, which allows an attacke...Show more |
On SRX Series devices configured with UTM services a buffer overflow vulnerability in the Packet Forwarding Engine (PFE) of Juniper Networks Junos OS may allow an attacker to arbitrarily execute code or commands on the t...Show more |
Buffer overflow in the abst_box_read function in MP4Box in GPAC 1.0.1 allows attackers to cause a denial of service or execute arbitrary code via a crafted file. |
Adobe Photoshop versions 21.2.6 (and earlier) and 22.3 (and earlier) are affected by a Buffer Overflow vulnerability when parsing a specially crafted JSX file. An unauthenticated attacker could leverage this vulnerabilit...Show more |
Adobe Photoshop versions 21.2.6 (and earlier) and 22.3 (and earlier) are affected by a Buffer Overflow vulnerability when parsing a specially crafted JSX file. An unauthenticated attacker could leverage this vulnerabilit...Show more |
A heap-based buffer overflow vulnerability exists in the configuration server functionality of the Cosori Smart 5.8-Quart Air Fryer CS158-AF 1.1.0. A specially crafted JSON object can lead to remote code execution. An at...Show more |
1Tenda 2G1 Firmware G3 FirmwareJun 17, 2026 Apr 14, 2021 N/A· v4 9.8 CRITICAL· v3 7.5 HIGH· v2 Buffer Overflow in Tenda G1 and G3 routers with firmware v15.11.0.17(9502)_CN allows remote attackers to execute arbitrary code via a crafted action/"portMappingIndex "request. This occurs because the "formDelPortMapping...Show more |
1Tenda 2G1 Firmware G3 FirmwareJun 17, 2026 Apr 14, 2021 N/A· v4 9.8 CRITICAL· v3 7.5 HIGH· v2 Buffer Overflow in Tenda G1 and G3 routers with firmware version V15.11.0.17(9502)_CN allows remote attackers to execute arbitrary code via a crafted action/"IPMacBindIndex "request. This occurs because the "formIPMacBin...Show more |
1Tenda 2G1 Firmware G3 FirmwareJun 17, 2026 Apr 14, 2021 N/A· v4 9.8 CRITICAL· v3 7.5 HIGH· v2 Buffer Overflow in Tenda G1 and G3 routers with firmware v15.11.0.17(9502)_CN allows remote attackers to execute arbitrary code via a crafted action/"qosIndex "request. This occurs because the "formQOSRuleDel" function d...Show more |
Buffer Overflow in TP-Link WR2041 v1 firmware for the TL-WR2041+ router allows remote attackers to cause a Denial-of-Service (DoS) by sending an HTTP request with a very long "ssid" parameter to the "/userRpm/popupSiteSu...Show more |
Buffer Overflow in tsMuxer 2.6.16 allows attackers to cause a Denial of Service (DoS) by running the application with a malicious WAV file. |
2Libsixel Project Saitoha2Libsixel LibsixelJun 17, 2026 Apr 14, 2021 N/A· v4 7.5 HIGH· v3 5.0 MEDIUM· v2 Buffer Overflow in the "sixel_encoder_encode_bytes" function of Libsixel v1.8.6 allows attackers to cause a Denial of Service (DoS). |
TP-Link TL-WR802N(US), Archer_C50v5_US v4_200 <= 2020.06 contains a buffer overflow vulnerability in the httpd process in the body message. The attack vector is: The attacker can get shell of the router by sending a mess...Show more |
1Valvesoftware 1Steam Client Jun 17, 2026 Apr 10, 2021 N/A· v4 9.0 CRITICAL· v3 6.0 MEDIUM· v2 Valve Steam before 2021-04-17, when a Source engine game is installed, allows remote authenticated users to execute arbitrary code because of a buffer overflow that occurs for a Steam invite after one click. |
1Skyworthdigital 1Rn510 Firmware Jun 17, 2026 Apr 9, 2021 N/A· v4 8.8 HIGH· v3 6.5 MEDIUM· v2 Skyworth Digital Technology RN510 V.3.1.0.4 RN510 V.3.1.0.4 contains a buffer overflow vulnerability in /cgi-bin/app-staticIP.asp. An authenticated attacker can send a specially crafted request to endpoint which can lead...Show more |
2Clamav Debian2Clamav Debian LinuxJun 17, 2026 Apr 8, 2021 N/A· v4 7.5 HIGH· v3 5.0 MEDIUM· v2 A vulnerability in the email parsing module in Clam AntiVirus (ClamAV) Software version 0.103.1 and all prior versions could allow an unauthenticated, remote attacker to cause a denial of service condition on an affected...Show more |
In RELIC before 2021-04-03, there is a buffer overflow in PKCS#1 v1.5 signature verification because garbage bytes can be present. |