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 15 of 95
- CVE-2022-31784CRITICALCVSS 9.8EG 9.82022-06-17
A vulnerability in the management interface of MiVoice Business through 9.3 PR1 and MiVoice Business Express through 8.0 SP3 PR3 could allow an unauthenticated attacker (that has network access to the management interface) to conduct a buf…
- CVE-2021-35104CRITICALCVSS 9.8EG 9.82022-06-14
Possible buffer overflow due to improper parsing of headers while playing the FLAC audio clip in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Voice & Music, Sn…
- CVE-2021-35081CRITICALCVSS 9.8EG 9.82022-06-14
Possible buffer overflow due to improper validation of SSID length received from beacon or probe response during an IBSS session in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity,…
- CVE-2022-29797CRITICALCVSS 9.8EG 9.82022-06-13
There is a buffer overflow vulnerability in CV81-WDM FW 01.70.49.29.46. Successful exploitation of this vulnerability may lead to privilege escalation.
- CVE-2021-37404CRITICALCVSS 9.8EG 9.82022-06-13
There is a potential heap buffer overflow in Apache Hadoop libhdfs native code. Opening a file path provided by user without validation may result in a denial of service or arbitrary code execution. Users should upgrade to Apache Hadoop 2.…
- CVE-2022-31031CRITICALCVSS 9.8EG 9.82022-06-09
PJSIP is a free and open source multimedia communication library written in C language implementing standard based protocols such as SIP, SDP, RTP, STUN, TURN, and ICE. In versions prior to and including 2.12.1 a stack buffer overflow vuln…
- CVE-2022-24702CRITICALCVSS 9.8EG 9.82022-06-02
An issue was discovered in WinAPRS 2.9.0. A buffer overflow in the VHF KISS TNC component allows a remote attacker to achieve remote code execution via malicious AX.25 packets over the air. NOTE: This vulnerability only affects products th…
- CVE-2022-30595CRITICALCVSS 9.8EG 9.82022-05-25
libImaging/TgaRleDecode.c in Pillow 9.1.0 has a heap buffer overflow in the processing of invalid TGA image files.
- CVE-2022-29246CRITICALCVSS 9.8EG 9.82022-05-24
Azure RTOS USBX is a USB host, device, and on-the-go (OTG) embedded stack. Prior to version 6.1.11, he USBX DFU UPLOAD functionality may be utilized to introduce a buffer overflow resulting in overwrite of memory contents. In particular ca…
- CVE-2022-29023CRITICALCVSS 9.8EG 9.82022-05-20
A buffer overflow vulnerability exists in the razermouse driver of OpenRazer up to version v3.3.0 allows attackers to cause a Denial of Service (DoS) and possibly escalate their privileges via a crafted buffer sent to the matrix_custom_fra…
- CVE-2022-29022CRITICALCVSS 9.8EG 9.82022-05-20
A buffer overflow vulnerability exists in the razeraccessory driver of OpenRazer up to version v3.3.0 allows attackers to cause a Denial of Service (DoS) and possibly escalate their privileges via a crafted buffer sent to the matrix_custom…
- CVE-2022-29021CRITICALCVSS 9.8EG 9.82022-05-20
A buffer overflow vulnerability exists in the razerkbd driver of OpenRazer up to version v3.3.0 allows attackers to cause a Denial of Service (DoS) and possibly escalate their privileges via a crafted buffer sent to the matrix_custom_frame…
- CVE-2022-30055CRITICALCVSS 9.8EG 9.82022-05-16
Prime95 30.7 build 9 suffers from a Buffer Overflow vulnerability that could lead to Remote Code Execution.
- CVE-2022-30767CRITICALCVSS 9.8EG 9.82022-05-16
nfs_lookup_reply in net/nfs.c in Das U-Boot through 2022.04 (and through 2022.07-rc2) has an unbounded memcpy with a failed length check, leading to a buffer overflow. NOTE: this issue exists because of an incorrect fix for CVE-2019-14196.
- CVE-2021-42863CRITICALCVSS 9.8EG 9.82022-05-12
A buffer overflow in ecma_builtin_typedarray_prototype_filter() in JerryScript version fe3a5c0 allows an attacker to construct a fake object or a fake arraybuffer with unlimited size.
- CVE-2022-29591CRITICALCVSS 9.8EG 9.82022-05-10
Tenda TX9 Pro 22.03.02.10 devices have a SetNetControlList buffer overflow.
- CVE-2022-28994CRITICALCVSS 9.8EG 9.82022-04-29
Small HTTP Server version 3.06 suffers from a remote buffer overflow vulnerability via long GET request.
- CVE-2022-28480CRITICALCVSS 9.8EG 9.82022-04-29
ALLMediaServer 1.6 is vulnerable to Buffer Overflow via MediaServer.exe.
- CVE-2021-41751CRITICALCVSS 9.8EG 9.82022-04-05
Buffer overflow vulnerability in file ecma-builtin-array-prototype.c:909 in function ecma_builtin_array_prototype_object_slice in Jerryscript before commit e1ce7dd7271288be8c0c8136eea9107df73a8ce2 on Oct 20, 2021.
- CVE-2021-43636CRITICALCVSS 9.8EG 9.82022-03-25
Two Buffer Overflow vulnerabilities exists in T10 V2_Firmware V4.1.8cu.5207_B20210320 in the http_request_parse function when processing host data in the HTTP request process.
- CVE-2022-22687CRITICALCVSS 9.8EG 9.82022-03-25
Buffer copy without checking size of input ('Classic Buffer Overflow') vulnerability in Authentication functionality in Synology DiskStation Manager (DSM) before 6.2.3-25426-3 allows remote attackers to execute arbitrary code via unspecifi…
- CVE-2021-45756CRITICALCVSS 9.8EG 9.82022-03-23
Asus RT-AC68U <3.0.0.4.385.20633 and RT-AC5300 <3.0.0.4.384.82072 are affected by a buffer overflow in blocking_request.cgi.
- CVE-2022-27240CRITICALCVSS 9.8EG 9.82022-03-18
scheme/webauthn.c in Glewlwyd SSO server 2.x before 2.6.2 has a buffer overflow associated with a webauthn assertion.
- CVE-2021-44632CRITICALCVSS 9.8EG 9.82022-03-10
A Buffer Overflow vulnerability exists in TP-LINK WR-886N 20190826 2.3.8 in the /cloud_config/router_post/upgrade_info feature, which allows malicious users to execute arbitrary code on the system via a crafted post request.
- CVE-2021-44631CRITICALCVSS 9.8EG 9.82022-03-10
A Buffer Overflow vulnerability exists in TP-LINK WR-886N 20190826 2.3.8 in the /cloud_config/router_post/reset_cloud_pwd feature, which allows malicous users to execute arbitrary code on the system via a crafted post request.
- CVE-2021-44630CRITICALCVSS 9.8EG 9.82022-03-10
A Buffer Overflow vulnerability exists in TP-LINK WR-886N 20190826 2.3.8 in the /cloud_config/router_post/modify_account_pwd feature, which allows malicious users to execute arbitrary code on the system via a crafted post request.
- CVE-2021-44629CRITICALCVSS 9.8EG 9.82022-03-10
A Buffer Overflow vulnerabilitiy exists in TP-LINK WR-886N 20190826 2.3.8 in the /cloud_config/router_post/register feature, which allows malicious users to execute arbitrary code on the system via a crafted post request.
- CVE-2021-44628CRITICALCVSS 9.8EG 9.82022-03-10
A Buffer Overflow vulnerabiltiy exists in TP-LINK WR-886N 20190826 2.3.8 in thee /cloud_config/router_post/login feature, which allows malicious users to execute arbitrary code on the system via a crafted post request.
- CVE-2021-44627CRITICALCVSS 9.8EG 9.82022-03-10
A Buffer Overflow vulnerability exists in TP-LINK WR-886N 20190826 2.3.8 in the /cloud_config/router_post/get_reset_pwd_veirfy_code feature, which allows malicious users to execute arbitrary code on the system via a crafted post request.
- CVE-2021-44626CRITICALCVSS 9.8EG 9.82022-03-10
A Buffer Overflow vulnerability exists in TP-LINK WR-886N 20190826 2.3.8 in the /cloud_config/router_post/get_reg_verify_code feature, which allows malicious users to execute arbitrary code on the system via a crafted post request.
- CVE-2021-44625CRITICALCVSS 9.8EG 9.82022-03-10
A Buffer Overflow vulnerability exists in TP-LINK WR-886N 20190826 2.3.8 in /cloud_config/cloud_device/info interface, which allows a malicious user to executee arbitrary code on the system via a crafted post request.
- CVE-2021-44623CRITICALCVSS 9.8EG 9.82022-03-10
A Buffer Overflow vulnerability exists in TP-LINK WR-886N 20190826 2.3.8 via the /cloud_config/router_post/check_reset_pwd_verify_code interface.
- CVE-2021-44622CRITICALCVSS 9.8EG 9.82022-03-10
A Buffer Overflow vulnerability exists in TP-LINK WR-886N 20190826 2.3.8 in the /cloud_config/router_post/check_reg_verify_code function which could let a remove malicious user execute arbitrary code via a crafted post request.
- CVE-2022-22805CRITICALCVSS 9.8EG 9.82022-03-09
A CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') vulnerability exists that could cause remote code execution when an improperly handled TLS packet is reassembled. Affected Product: SmartConnect Family: SMT …
- CVE-2021-43303CRITICALCVSS 9.8EG 9.82022-02-16
Buffer overflow in PJSUA API when calling pjsua_call_dump. An attacker-controlled 'buffer' argument may cause a buffer overflow, since supplying an output buffer smaller than 128 characters may overflow the output buffer, regardless of the…
- CVE-2022-24705CRITICALCVSS 9.8EG 9.82022-02-14
The rad_packet_recv function in radius/packet.c suffers from a memcpy buffer overflow, resulting in an overly-large recvfrom into a fixed buffer that causes a buffer overflow and overwrites arbitrary memory. If the server connects with a m…
- CVE-2022-24704CRITICALCVSS 9.8EG 9.82022-02-14
The rad_packet_recv function in opt/src/accel-pppd/radius/packet.c suffers from a buffer overflow vulnerability, whereby user input len is copied into a fixed buffer &attr->val.integer without any bound checks. If the client connects to th…
- CVE-2022-24988CRITICALCVSS 9.8EG 9.82022-02-14
In galois_2p8 before 0.1.2, PrimitivePolynomialField::new has an off-by-one buffer overflow for a vector.
- CVE-2021-22802CRITICALCVSS 9.8EG 9.82022-02-11
A CWE-120: Buffer Copy without Checking Size of Input vulnerability exists that could result in remote code execution due to missing length check on user supplied data, when a constructed message is received on the network. Affected Produc…
- CVE-2022-24313CRITICALCVSS 9.8EG 9.82022-02-09
A CWE-120: Buffer Copy without Checking Size of Input vulnerability exists that could cause a stack-based buffer overflow potentially leading to remote code execution when an attacker sends a specially crafted message. Affected Product: In…
- CVE-2021-38172CRITICALCVSS 9.8EG 9.82022-02-05
perM 0.4.0 has a Buffer Overflow related to strncpy. (Debian initially fixed this in 0.4.0-7.)
- CVE-2021-44738CRITICALCVSS 9.8EG 9.82022-01-20
Buffer overflow vulnerability has been identified in Lexmark devices through 2021-12-07 in postscript interpreter.
- CVE-2022-23219CRITICALCVSS 9.8EG 9.82022-01-14
The deprecated compatibility function clnt_create in the sunrpc module of the GNU C Library (aka glibc) through 2.34 copies its hostname argument on the stack without validating its length, which may result in a buffer overflow, potentiall…
- CVE-2022-23218CRITICALCVSS 9.8EG 9.82022-01-14
The deprecated compatibility function svcunix_create in the sunrpc module of the GNU C Library (aka glibc) through 2.34 copies its path argument on the stack without validating its length, which may result in a buffer overflow, potentially…
- CVE-2021-30351CRITICALCVSS 9.8EG 9.82022-01-03
An out of bound memory access can occur due to improper validation of number of frames being passed during music playback in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, …
- CVE-2019-20082CRITICALCVSS 9.8EG 9.82021-12-28
ASUS RT-N53 3.0.0.4.376.3754 devices have a buffer overflow via a long lan_dns1_x or lan_dns2_x parameter to Advanced_LAN_Content.asp.
- CVE-2021-21903CRITICALCVSS 9.8EG 9.82021-12-22
A stack-based buffer overflow vulnerability exists in the CMA check_udp_crc function of Garrett Metal Detectors’ iC Module CMA Version 5.0. A specially-crafted packet can lead to a stack-based buffer overflow during a call to strcpy. An …
- CVE-2021-44538CRITICALCVSS 9.8EG 9.82021-12-14
The olm_session_describe function in Matrix libolm before 3.2.7 is vulnerable to a buffer overflow. The Olm session object represents a cryptographic channel between two parties. Therefore, its state is partially controllable by the remote…
- CVE-2021-20045CRITICALCVSS 9.8EG 9.82021-12-08
A buffer overflow vulnerability in SMA100 sonicfiles RAC_COPY_TO (RacNumber 36) method allows a remote unauthenticated attacker to potentially execute code as the 'nobody' user in the appliance. This vulnerability affected SMA 200, 210, 40…
- CVE-2021-43042CRITICALCVSS 9.8EG 9.82021-12-06
An issue was discovered in Kaseya Unitrends Backup Appliance before 10.5.5. A buffer overflow existed in the vaultServer component. This was exploitable by a remote unauthenticated attacker.
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