CWE-120— Buffer Copy without Checking Size (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.— MITRE CWE catalog
4,710 active CVEs classified under this weakness category. Sourced from NVD, GHSA, and vendor advisories. Full definition on MITRE →
CVEs classified under CWE-120page 11 of 95
- CVE-2023-28561CRITICALCVSS 9.8EG 9.82023-08-08
Memory corruption in QESL while processing payload from external ESL device to firmware.
- CVE-2023-39976CRITICALCVSS 9.8EG 9.82023-08-08
log_blackbox.c in libqb before 2.0.8 allows a buffer overflow via long log messages because the header size is not considered.
- CVE-2023-3346CRITICALCVSS 9.8EG 9.82023-08-03
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') vulnerability in MITSUBSHI CNC Series allows a remote unauthenticated attacker to cause Denial of Service (DoS) condition and execute arbitrary code on the product by s…
- CVE-2023-35982CRITICALCVSS 9.8EG 9.82023-07-25
There are buffer overflow vulnerabilities in multiple underlying services that could lead to unauthenticated remote code execution by sending specially crafted packets destined to the PAPI (Aruba's access point management protocol) UDP p…
- CVE-2023-35981CRITICALCVSS 9.8EG 9.82023-07-25
There are buffer overflow vulnerabilities in multiple underlying services that could lead to unauthenticated remote code execution by sending specially crafted packets destined to the PAPI (Aruba's access point management protocol) UDP p…
- CVE-2023-35980CRITICALCVSS 9.8EG 9.82023-07-25
There are buffer overflow vulnerabilities in multiple underlying services that could lead to unauthenticated remote code execution by sending specially crafted packets destined to the PAPI (Aruba's access point management protocol) UDP p…
- CVE-2023-35802CRITICALCVSS 9.8EG 9.82023-07-15
IQ Engine before 10.6r1 on Extreme Network AP devices has a Buffer Overflow in the implementation of the CAPWAP protocol that may be exploited to obtain elevated privileges to conduct remote code execution. Access to the internal managemen…
- CVE-2023-37793CRITICALCVSS 9.8EG 9.82023-07-14
WAYOS FBM-291W 19.09.11V was discovered to contain a buffer overflow via the component /upgrade_filter.asp.
- CVE-2023-34561CRITICALCVSS 9.8EG 9.82023-07-11
A buffer overflow in the level parsing code of RobTop Games AB Geometry Dash v2.113 allows attackers to execute arbitrary code via entering a Geometry Dash level.
- CVE-2020-25969CRITICALCVSS 9.8EG 9.82023-07-05
gnuplot v5.5 was discovered to contain a buffer overflow via the function plotrequest().
- CVE-2023-26616CRITICALCVSS 9.8EG 9.82023-06-29
D-Link DIR-823G firmware version 1.02B05 has a buffer overflow vulnerability, which originates from the URL field in SetParentsControlInfo.
- CVE-2023-26612CRITICALCVSS 9.8EG 9.82023-06-29
D-Link DIR-823G firmware version 1.02B05 has a buffer overflow vulnerability, which originates from the HostName field in SetParentsControlInfo.
- CVE-2023-34563CRITICALCVSS 9.8EG 9.82023-06-20
netgear R6250 Firmware Version 1.0.4.48 is vulnerable to Buffer Overflow after authentication.
- CVE-2020-20703CRITICALCVSS 9.8EG 9.82023-06-20
Buffer Overflow vulnerability in VIM v.8.1.2135 allows a remote attacker to execute arbitrary code via the operand parameter.
- CVE-2023-35856CRITICALCVSS 9.8EG 9.82023-06-19
A buffer overflow in Nintendo Mario Kart Wii RMCP01, RMCE01, RMCJ01, and RMCK01 can be exploited by a game client to execute arbitrary code on a client's machine via a crafted packet.
- CVE-2023-35855CRITICALCVSS 9.8EG 9.82023-06-19
A buffer overflow in Counter-Strike through 8684 allows a game server to execute arbitrary code on a remote client's machine by modifying the lservercfgfile console variable.
- CVE-2023-34832CRITICALCVSS 9.8EG 9.82023-06-16
TP-Link Archer AX10(EU)_V1.2_230220 was discovered to contain a buffer overflow via the function FUN_131e8 - 0x132B4.
- CVE-2023-2686CRITICALCVSS 9.8EG 9.82023-06-15
Buffer overflow in Wi-Fi Commissioning MicriumOS example in Silicon Labs Gecko SDK v4.2.3 or earlier allows connected device to write payload onto the stack.
- CVE-2023-1329CRITICALCVSS 9.8EG 9.82023-06-14
A potential security vulnerability has been identified for certain HP multifunction printers (MFPs). The vulnerability may lead to Buffer Overflow and/or Remote Code Execution when running HP Workpath solutions on potentially affected prod…
- CVE-2022-28550CRITICALCVSS 9.8EG 9.82023-06-13
Matthias-Wandel/jhead jhead 3.06 is vulnerable to Buffer Overflow via shellescape(), jhead.c, jhead. jhead copies strings to a stack buffer when it detects a &i or &o. However, jhead does not check the boundary of the stack buffer. As a re…
- CVE-2023-32674CRITICALCVSS 9.8EG 9.82023-06-12
Certain versions of HP PC Hardware Diagnostics Windows are potentially vulnerable to buffer overflow.
- CVE-2021-45039CRITICALCVSS 9.8EG 9.82023-05-31
Multiple models of the Uniview IP Camera (e.g., IPC_G6103 B6103.16.10.B25.201218, IPC_G61, IPC21, IPC23, IPC32, IPC36, IPC62, and IPC_HCMN) offer an undocumented UDP service on port 7788 that allows a remote unauthenticated attacker to ove…
- CVE-2023-23305CRITICALCVSS 9.8EG 9.82023-05-23
The GarminOS TVM component in CIQ API version 1.0.0 through 4.1.7 is vulnerable to various buffer overflows when loading binary resources. A malicious application embedding specially crafted resources could hijack the execution of the devi…
- CVE-2023-23303CRITICALCVSS 9.8EG 9.82023-05-23
The `Toybox.Ant.GenericChannel.enableEncryption` API method in CIQ API version 3.2.0 through 4.1.7 does not validate its parameter, which can result in buffer overflows when copying various attributes. A malicious application could call th…
- CVE-2023-23302CRITICALCVSS 9.8EG 9.82023-05-23
The `Toybox.GenericChannel.setDeviceConfig` API method in CIQ API version 1.2.0 through 4.1.7 does not validate its parameter, which can result in buffer overflows when copying various attributes. A malicious application could call the API…
- CVE-2023-23300CRITICALCVSS 9.8EG 9.82023-05-23
The `Toybox.Cryptography.Cipher.initialize` API method in CIQ API version 3.0.0 through 4.1.7 does not validate its parameters, which can result in buffer overflows when copying data. A malicious application could call the API method with …
- CVE-2023-31475CRITICALCVSS 9.8EG 9.82023-05-11
An issue was discovered on GL.iNet devices before 3.216. The function guci2_get() found in libglutil.so has a buffer overflow when an item is requested from a UCI context, and the value is pasted into a char pointer to a buffer without che…
- CVE-2023-22786CRITICALCVSS 9.8EG 9.82023-05-08
There are buffer overflow vulnerabilities in multiple underlying services that could lead to unauthenticated remote code execution by sending specially crafted packets destined to the PAPI (Aruba's access point management protocol) UDP …
- CVE-2023-22785CRITICALCVSS 9.8EG 9.82023-05-08
There are buffer overflow vulnerabilities in multiple underlying services that could lead to unauthenticated remote code execution by sending specially crafted packets destined to the PAPI (Aruba's access point management protocol) UDP …
- CVE-2023-22784CRITICALCVSS 9.8EG 9.82023-05-08
There are buffer overflow vulnerabilities in multiple underlying services that could lead to unauthenticated remote code execution by sending specially crafted packets destined to the PAPI (Aruba's access point management protocol) UDP …
- CVE-2023-22783CRITICALCVSS 9.8EG 9.82023-05-08
There are buffer overflow vulnerabilities in multiple underlying services that could lead to unauthenticated remote code execution by sending specially crafted packets destined to the PAPI (Aruba's access point management protocol) UDP …
- CVE-2023-22782CRITICALCVSS 9.8EG 9.82023-05-08
There are buffer overflow vulnerabilities in multiple underlying services that could lead to unauthenticated remote code execution by sending specially crafted packets destined to the PAPI (Aruba's access point management protocol) UDP …
- CVE-2023-22781CRITICALCVSS 9.8EG 9.82023-05-08
There are buffer overflow vulnerabilities in multiple underlying services that could lead to unauthenticated remote code execution by sending specially crafted packets destined to the PAPI (Aruba's access point management protocol) UDP …
- CVE-2023-22780CRITICALCVSS 9.8EG 9.82023-05-08
There are buffer overflow vulnerabilities in multiple underlying services that could lead to unauthenticated remote code execution by sending specially crafted packets destined to the PAPI (Aruba's access point management protocol) UDP …
- CVE-2023-22779CRITICALCVSS 9.8EG 9.82023-05-08
There are buffer overflow vulnerabilities in multiple underlying services that could lead to unauthenticated remote code execution by sending specially crafted packets destined to the PAPI (Aruba's access point management protocol) UDP …
- CVE-2023-29856CRITICALCVSS 9.8EG 9.82023-05-02
D-Link DIR-868L Hardware version A1, firmware version 1.12 is vulnerable to Buffer Overflow. The vulnerability is in scandir.sgi binary.
- CVE-2023-27972CRITICALCVSS 9.8EG 9.82023-04-28
Certain HP LaserJet Pro print products are potentially vulnerable to Buffer Overflow and/or Remote Code Execution.
- CVE-2023-27971CRITICALCVSS 9.8EG 9.82023-04-28
Certain HP LaserJet Pro print products are potentially vulnerable to Buffer Overflow and/or Elevation of Privilege.
- CVE-2023-28769CRITICALCVSS 9.8EG 9.82023-04-27
The buffer overflow vulnerability in the library “libclinkc.so” of the web server “zhttpd” in Zyxel DX5401-B0 firmware versions prior to V5.17(ABYO.1)C0 could allow a remote unauthenticated attacker to execute some OS commands or t…
- CVE-2023-30280CRITICALCVSS 9.8EG 9.82023-04-26
Buffer Overflow vulnerability found in Netgear R6900 v.1.0.2.26, R6700v3 v.1.0.4.128, R6700 v.1.0.0.26 allows a remote attacker to execute arbitrary code and cause a denial ofservice via the getInputData parameter of the fwSchedule.cgi pag…
- CVE-2022-33259CRITICALCVSS 9.8EG 9.82023-04-13
Memory corruption due to buffer copy without checking the size of input in modem while decoding raw SMS received.
- CVE-2022-25740CRITICALCVSS 9.8EG 9.82023-04-13
Memory corruption in modem due to buffer overwrite while building an IPv6 multicast address based on the MAC address of the iface
- CVE-2022-25678CRITICALCVSS 9.8EG 9.82023-04-13
Memory correction in modem due to buffer overwrite during coap connection
- CVE-2020-19695CRITICALCVSS 9.8EG 9.82023-04-04
Buffer Overflow found in Nginx NJS allows a remote attacker to execute arbitrary code via the njs_object_property parameter of the njs/njs_vm.c function.
- CVE-2020-19692CRITICALCVSS 9.8EG 9.82023-04-04
Buffer Overflow vulnerabilty found in Nginx NJS v.0feca92 allows a remote attacker to execute arbitrary code via the njs_module_read in the njs_module.c file.
- CVE-2023-25076CRITICALCVSS 9.8EG 9.82023-03-30
A buffer overflow vulnerability exists in the handling of wildcard backend hosts of SNIProxy 0.6.0-2 and the master branch (commit: 822bb80df9b7b345cc9eba55df74a07b498819ba). A specially crafted HTTP or TLS packet can lead to arbitrary cod…
- CVE-2023-28504CRITICALCVSS 9.8EG 9.82023-03-29
Rocket Software UniData versions prior to 8.2.4 build 3003 and UniVerse versions prior to 11.3.5 build 1001 or 12.2.1 build 2002 suffer from a stack-based buffer overflow that can lead to remote code execution as the root user.
- CVE-2023-28502CRITICALCVSS 9.8EG 9.82023-03-29
Rocket Software UniData versions prior to 8.2.4 build 3003 and UniVerse versions prior to 11.3.5 build 1001 or 12.2.1 build 2002 suffer from a stack-based buffer overflow in the "udadmin" service that can lead to remote code execution as t…
- CVE-2020-27507CRITICALCVSS 9.8EG 9.82023-03-15
The Kamailio SIP before 5.5.0 server mishandles INVITE requests with duplicated fields and overlength tag, leading to a buffer overflow that crashes the server or possibly have unspecified other impact.
- CVE-2021-45423CRITICALCVSS 9.8EG 9.82023-03-13
A Buffer Overflow vulnerabilityexists in Pev 0.81 via the pe_exports function from exports.c.. The array offsets_to_Names is dynamically allocated on the stack using exp->NumberOfFunctions as its size. However, the loop uses exp->NumberOfN…
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