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
4,707 active CVEs classified under this weakness category. Sourced from NVD, GHSA, and vendor advisories. Full definition on MITRE →
CVEs classified under CWE-120page 8 of 95
- CVE-2024-57482CRITICALCVSS 9.8EG 9.82025-01-14
H3C N12 V100R005 contains a buffer overflow vulnerability due to the lack of length verification in the 5G wireless network processing function. Attackers who successfully exploit this vulnerability can cause the remote target device to cr…
- CVE-2024-57480CRITICALCVSS 9.8EG 9.82025-01-14
H3C N12 V100R005 contains a buffer overflow vulnerability due to the lack of length verification in the AP configuration function. Attackers who successfully exploit this vulnerability can cause the remote target device to crash or execute…
- CVE-2024-57479CRITICALCVSS 9.8EG 9.82025-01-14
H3C N12 V100R005 contains a buffer overflow vulnerability due to the lack of length verification in the mac address update function. Attackers who successfully exploit this vulnerability can cause the remote target device to crash or execu…
- CVE-2024-57471CRITICALCVSS 9.8EG 9.82025-01-14
H3C N12 V100R005 contains a buffer overflow vulnerability due to the lack of length verification in the 2.4G wireless network processing function. Attackers who successfully exploit this vulnerability can cause the remote target device to …
- CVE-2025-22946CRITICALCVSS 9.8EG 9.82025-01-10
Tenda ac9 v1.0 firmware v15.03.05.19 contains a stack overflow vulnerability in /goform/SetOnlineDevName, which may lead to remote arbitrary code execution.
- CVE-2018-4301CRITICALCVSS 9.8EG 9.82025-01-08
This issue is fixed in SCSSU-201801. A potential stack based buffer overflow existed in GemaltoKeyHandle.cpp.
- CVE-2024-29646CRITICALCVSS 9.8EG 9.82024-12-17
Buffer Overflow vulnerability in radarorg radare2 v.5.8.8 allows an attacker to execute arbitrary code via the name, type, or group fields.
- CVE-2024-29671CRITICALCVSS 9.8EG 9.82024-12-16
Buffer Overflow vulnerability in NEXTU FLATA AX1500 Router v.1.0.2 allows a remote attacker to execute arbitrary code via the POST request handler component.
- CVE-2024-52061CRITICALCVSS 9.8EG 9.82024-12-13
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') vulnerability in RTI Connext Professional (Core Libraries, Queuing Service, Recording Service, Routing Service) allows Overflow Variables and Tags.This issue affects Co…
- CVE-2024-48956CRITICALCVSS 9.8EG 9.82024-12-09
Serviceware Processes 6.0 through 7.3 before 7.4 allows attackers without valid authentication to send a specially crafted HTTP request to a service endpoint resulting in remote code execution.
- CVE-2024-55564CRITICALCVSS 9.8EG 9.82024-12-09
The POSIX::2008 package before 0.24 for Perl has a potential _execve50c env buffer overflow.
- CVE-2024-38922CRITICALCVSS 9.8EG 9.82024-12-06
Open Robotics Robotic Operating System 2 (ROS2) and Nav2 humble version was discovered to contain a heap overflow in the nav2_amcl process. This vulnerability is triggered via sending a crafted message to the component /initialpose.
- CVE-2024-37863CRITICALCVSS 9.8EG 9.82024-12-05
Open Robotics Robotic Operating System 2 (ROS2) and Nav2 humble versions were discovered to contain a buffer overflow via the nav2_amcl process. This vulnerability is triggered via sending a crafted .yaml file.
- CVE-2024-37861CRITICALCVSS 9.8EG 9.82024-12-05
Open Robotics Robotic Operating System 2 (ROS2) and Nav2 humble versions were discovered to contain a buffer overflow via the nav2_amcl process. This vulnerability is triggered via sending a crafted .yaml file.
- CVE-2018-9418CRITICALCVSS 9.8EG 9.82024-12-02
In handle_app_cur_val_response of dtif_rc.cc, there is a possible stack buffer overflow due to a missing bounds check. This could lead to remote code execution with no additional execution privileges needed. User interaction is not need…
- CVE-2024-48406CRITICALCVSS 9.8EG 9.82024-11-29
Buffer Overflow vulnerability in SunBK201 umicat through v.0.3.2 and fixed in v.0.3.3 allows an attacker to execute arbitrary code via the power(uct_int_t x, uct_int_t n) in src/uct_upstream.c.
- CVE-2024-48984CRITICALCVSS 9.8EG 9.82024-11-20
An issue was discovered in MBed OS 6.16.0. When parsing hci reports, the hci parsing software dynamically determines the length of a list of reports by reading a byte from an input stream. It then fetches the length of the first report, us…
- CVE-2024-52759CRITICALCVSS 9.8EG 9.82024-11-19
D-LINK DI-8003 v16.07.26A1 was discovered to contain a buffer overflow via the ip parameter in the ip_position_asp function.
- CVE-2024-52714CRITICALCVSS 9.8EG 9.82024-11-19
Tenda AC6 v2.0 v15.03.06.50 was discovered to contain a buffer overflow in the function 'fromSetSysTime.
- CVE-2015-20111CRITICALCVSS 9.8EG 9.82024-11-18
miniupnp before 4c90b87, as used in Bitcoin Core before 0.12 and other products, lacks checks for snprintf return values, leading to a buffer overflow and significant data leak, a different vulnerability than CVE-2019-12107. In Bitcoin Cor…
- CVE-2024-45971CRITICALCVSS 9.8EG 9.82024-11-15
Multiple Buffer overflows in the MMS Client in MZ Automation LibIEC61850 before commit 1f52be9ddeae00e69cd43e4cac3cb4f0c880c4f0 allow a malicious server to cause a stack-based buffer overflow via the MMS IdentifyResponse message.
- CVE-2024-45970CRITICALCVSS 9.8EG 9.82024-11-15
Multiple Buffer overflows in the MMS Client in MZ Automation LibIEC61850 before commit ac925fae8e281ac6defcd630e9dd756264e9c5bc allow a malicious server to cause a stack-based buffer overflow via the MMS FileDirResponse message.
- CVE-2024-52533CRITICALCVSS 9.8EG 9.82024-11-11
gio/gsocks4aproxy.c in GNOME GLib before 2.82.1 has an off-by-one error and resultant buffer overflow because SOCKS4_CONN_MSG_LEN is not sufficient for a trailing '\0' character.
- CVE-2024-25254CRITICALCVSS 9.8EG 9.82024-11-11
SuperScan v4.1 was discovered to contain a buffer overflow via the Hostname/IP parameter.
- CVE-2024-50667CRITICALCVSS 9.8EG 9.82024-11-11
The boa httpd of Trendnet TEW-820AP 1.01.B01 has a stack overflow vulnerability in /boafrm/formIPv6Addr, /boafrm/formIpv6Setup, /boafrm/formDnsv6. The reason is that the check of ipv6 address is not sufficient, which allows attackers to co…
- CVE-2024-35426CRITICALCVSS 9.8EG 9.82024-11-08
vmir e8117 was discovered to contain a stack overflow via the init_local_vars function at /src/vmir_wasm_parser.c.
- CVE-2024-46478CRITICALCVSS 9.8EG 9.82024-10-24
HTMLDOC v1.9.18 contains a buffer overflow in parse_pre function,ps-pdf.cxx:5681.
- CVE-2024-40494CRITICALCVSS 9.8EG 9.82024-10-22
Buffer Overflow in coap_msg.c in FreeCoAP allows remote attackers to execute arbitrary code or cause a denial of service (stack buffer overflow) via a crafted packet.
- CVE-2024-48150CRITICALCVSS 9.8EG 9.82024-10-14
D-Link DIR-820L 1.05B03 has a stack overflow vulnerability in the sub_451208 function.
- CVE-2024-45746CRITICALCVSS 9.8EG 9.82024-10-09
An issue was discovered in Trusted Firmware-M through 2.1.0. User provided (and controlled) mailbox messages contain a pointer to a list of input arguments (in_vec) and output arguments (out_vec). These list pointers are never validated. E…
- CVE-2024-46652CRITICALCVSS 9.8EG 9.82024-09-20
Tenda AC8v4 V16.03.34.06 has a stack overflow vulnerability in the fromAdvSetMacMtuWan function.
- CVE-2024-40568CRITICALCVSS 9.8EG 9.82024-09-18
Buffer Overflow vulnerability in btstack mesh commit before v.864e2f2b6b7878c8fab3cf5ee84ae566e3380c58 allows a remote attacker to execute arbitrary code via the pb_adv_handle_tranaction_cont function in the src/mesh/pb_adv.c component
- CVE-2024-46419CRITICALCVSS 9.8EG 9.82024-09-16
TOTOLINK AC1200 T8 v4.1.5cu.861_B20230220 has a buffer overflow vulnerability in the setWizardCfg function via the ssid5g parameter.
- CVE-2024-46451CRITICALCVSS 9.8EG 9.82024-09-16
TOTOLINK AC1200 T8 v4.1.5cu.861_B20230220 has a buffer overflow vulnerability in the setWiFiAclRules function via the desc parameter.
- CVE-2024-46045CRITICALCVSS 9.8EG 9.82024-09-13
Tenda CH22 V1.0.0.6(468) has a stack overflow vulnerability located in the frmL7PlotForm function.
- CVE-2024-41433CRITICALCVSS 9.8EG 9.82024-09-03
PingCAP TiDB v8.1.0 was discovered to contain a buffer overflow via the component expression.ExplainExpressionList. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted input. NOTE: PingCAP maintains that th…
- CVE-2024-34198CRITICALCVSS 9.8EG 9.82024-08-28
TOTOLINK AC1200 Wireless Router A3002RU V2.1.1-B20230720.1011 is vulnerable to Buffer Overflow. The formWlEncrypt CGI handler in the boa program fails to limit the length of the wlan_ssid field from user input. This allows attackers to cra…
- CVE-2024-44555CRITICALCVSS 9.8EG 9.82024-08-26
Tenda AX1806 v1.0.0.1 contains a stack overflow via the iptv.city.vlan parameter in the function setIptvInfo.
- CVE-2024-41285CRITICALCVSS 9.8EG 9.82024-08-26
A stack overflow in FAST FW300R v1.3.13 Build 141023 Rel.61347n allows attackers to execute arbitrary code or cause a Denial of Service (DoS) via a crafted file path.
- CVE-2024-45237CRITICALCVSS 9.8EG 9.82024-08-24
An issue was discovered in Fort before 1.6.3. A malicious RPKI repository that descends from a (trusted) Trust Anchor can serve (via rsync or RRDP) a resource certificate containing a Key Usage extension composed of more than two bytes of …
- CVE-2024-42813CRITICALCVSS 9.8EG 9.82024-08-19
In TRENDnet TEW-752DRU FW1.03B01, there is a buffer overflow vulnerability due to the lack of length verification for the service field in gena.cgi. Attackers who successfully exploit this vulnerability can cause the remote target device t…
- CVE-2024-42812CRITICALCVSS 9.8EG 9.82024-08-19
In D-Link DIR-860L v2.03, there is a buffer overflow vulnerability due to the lack of length verification for the SID field in gena.cgi. Attackers who successfully exploit this vulnerability can cause the remote target device to crash or e…
- CVE-2024-42547CRITICALCVSS 9.8EG 9.82024-08-12
TOTOLINK A3100R V4.1.2cu.5050_B20200504 has a buffer overflow vulnerability in the http_host parameter in the loginauth function.
- CVE-2024-42546CRITICALCVSS 9.8EG 9.82024-08-12
TOTOLINK A3100R V4.1.2cu.5050_B20200504 has a buffer overflow vulnerability in the password parameter in the loginauth function.
- CVE-2024-42545CRITICALCVSS 9.8EG 9.82024-08-12
TOTOLINK A3700R v9.1.2u.5822_B20200513 has a buffer overflow vulnerability in the ssid parameter in setWizardCfg function.
- CVE-2024-42543CRITICALCVSS 9.8EG 9.82024-08-12
TOTOLINK A3700R v9.1.2u.5822_B20200513 has a buffer overflow vulnerability in the http_host parameter in the loginauth function.
- CVE-2024-42520CRITICALCVSS 9.8EG 9.82024-08-12
TOTOLINK A3002R v4.0.0-B20230531.1404 contains a buffer overflow vulnerability in /bin/boa via formParentControl.
- CVE-2024-7490CRITICALCVSS 9.8EG 9.82024-08-08
Improper Input Validation vulnerability in Microchip Techology Advanced Software Framework example DHCP server can cause remote code execution through a buffer overflow. This vulnerability is associated with program files tinydhcpserver.C…
- CVE-2024-20454CRITICALCVSS 9.8EG 9.82024-08-07
Multiple vulnerabilities in the web-based management interface of Cisco Small Business SPA300 Series IP Phones and Cisco Small Business SPA500 Series IP Phones could allow an unauthenticated, remote attacker to execute arbitrary commands o…
- CVE-2024-20450CRITICALCVSS 9.8EG 9.82024-08-07
Multiple vulnerabilities in the web-based management interface of Cisco Small Business SPA300 Series IP Phones and Cisco Small Business SPA500 Series IP Phones could allow an unauthenticated, remote attacker to execute arbitrary commands o…
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