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CWE-120

4,225 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.

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CVEs (4,225)

CVE
VENDORS
PRODUCTS
UPDATED
PUBLISHED
CVSS
1Siretta
1Quartz Gold Firmware
Jun 17, 2026
Jan 26, 2023
N/A· v4
9.8 CRITICAL· v3
N/A· v2
Several stack-based buffer overflow vulnerabilities exist in the DetranCLI command parsing functionality of Siretta QUARTZ-GOLD G5.0.1.5-210720-141020. A specially-crafted network packet can lead to arbitrary command exe...Show more
Several stack-based buffer overflow vulnerabilities exist in the DetranCLI command parsing functionality of Siretta QUARTZ-GOLD G5.0.1.5-210720-141020. A specially-crafted network packet can lead to arbitrary command execution. An attacker can send a sequence of requests to trigger these vulnerabilities.This buffer overflow is in the function that manages the 'firmwall domain WORD description (WORD|null)' command template.Show less
1Siretta
1Quartz Gold Firmware
Jun 17, 2026
Jan 26, 2023
N/A· v4
9.8 CRITICAL· v3
N/A· v2
Several stack-based buffer overflow vulnerabilities exist in the DetranCLI command parsing functionality of Siretta QUARTZ-GOLD G5.0.1.5-210720-141020. A specially-crafted network packet can lead to arbitrary command exe...Show more
Several stack-based buffer overflow vulnerabilities exist in the DetranCLI command parsing functionality of Siretta QUARTZ-GOLD G5.0.1.5-210720-141020. A specially-crafted network packet can lead to arbitrary command execution. An attacker can send a sequence of requests to trigger these vulnerabilities.This buffer overflow is in the function that manages the 'no bandwidth WORD dlrate <1-9999> dlceil <1-9999> ulrate <1-9999> ulceil <1-9999> priority (highest|high|normal|low|lowest)' command template.Show less
1Siretta
1Quartz Gold Firmware
Jun 17, 2026
Jan 26, 2023
N/A· v4
9.8 CRITICAL· v3
N/A· v2
Several stack-based buffer overflow vulnerabilities exist in the DetranCLI command parsing functionality of Siretta QUARTZ-GOLD G5.0.1.5-210720-141020. A specially-crafted network packet can lead to arbitrary command exe...Show more
Several stack-based buffer overflow vulnerabilities exist in the DetranCLI command parsing functionality of Siretta QUARTZ-GOLD G5.0.1.5-210720-141020. A specially-crafted network packet can lead to arbitrary command execution. An attacker can send a sequence of requests to trigger these vulnerabilities.This buffer overflow is in the function that manages the 'bandwidth WORD dlrate <1-9999> dlceil <1-9999> ulrate <1-9999> ulceil <1-9999> priority (highest|high|normal|low|lowest)' command template.Show less
1Siretta
1Quartz Gold Firmware
Jun 17, 2026
Jan 26, 2023
N/A· v4
9.8 CRITICAL· v3
N/A· v2
Several stack-based buffer overflow vulnerabilities exist in the DetranCLI command parsing functionality of Siretta QUARTZ-GOLD G5.0.1.5-210720-141020. A specially-crafted network packet can lead to arbitrary command exe...Show more
Several stack-based buffer overflow vulnerabilities exist in the DetranCLI command parsing functionality of Siretta QUARTZ-GOLD G5.0.1.5-210720-141020. A specially-crafted network packet can lead to arbitrary command execution. An attacker can send a sequence of requests to trigger these vulnerabilities.This buffer overflow is in the function that manages the 'ipv6 static dns WORD WORD WORD' command template.Show less
1Siretta
1Quartz Gold Firmware
Jun 17, 2026
Jan 26, 2023
N/A· v4
9.8 CRITICAL· v3
N/A· v2
Several stack-based buffer overflow vulnerabilities exist in the DetranCLI command parsing functionality of Siretta QUARTZ-GOLD G5.0.1.5-210720-141020. A specially-crafted network packet can lead to arbitrary command exe...Show more
Several stack-based buffer overflow vulnerabilities exist in the DetranCLI command parsing functionality of Siretta QUARTZ-GOLD G5.0.1.5-210720-141020. A specially-crafted network packet can lead to arbitrary command execution. An attacker can send a sequence of requests to trigger these vulnerabilities.This buffer overflow is in the function that manages the '(ddns1|ddns2) username WORD password CODE' command template.Show less
1Siretta
1Quartz Gold Firmware
Jun 17, 2026
Jan 26, 2023
N/A· v4
9.8 CRITICAL· v3
N/A· v2
Several stack-based buffer overflow vulnerabilities exist in the DetranCLI command parsing functionality of Siretta QUARTZ-GOLD G5.0.1.5-210720-141020. A specially-crafted network packet can lead to arbitrary command exe...Show more
Several stack-based buffer overflow vulnerabilities exist in the DetranCLI command parsing functionality of Siretta QUARTZ-GOLD G5.0.1.5-210720-141020. A specially-crafted network packet can lead to arbitrary command execution. An attacker can send a sequence of requests to trigger these vulnerabilities.This buffer overflow is in the function that manages the '(ddns1|ddns2) mx WORD' command template.Show less
1Siretta
1Quartz Gold Firmware
Jun 17, 2026
Jan 26, 2023
N/A· v4
9.8 CRITICAL· v3
N/A· v2
Several stack-based buffer overflow vulnerabilities exist in the DetranCLI command parsing functionality of Siretta QUARTZ-GOLD G5.0.1.5-210720-141020. A specially-crafted network packet can lead to arbitrary command exe...Show more
Several stack-based buffer overflow vulnerabilities exist in the DetranCLI command parsing functionality of Siretta QUARTZ-GOLD G5.0.1.5-210720-141020. A specially-crafted network packet can lead to arbitrary command execution. An attacker can send a sequence of requests to trigger these vulnerabilities.This buffer overflow is in the function that manages the '(ddns1|ddns2) hostname WORD' command template.Show less
1Siretta
1Quartz Gold Firmware
Jun 17, 2026
Jan 26, 2023
N/A· v4
8.8 HIGH· v3
N/A· v2
A stack-based buffer overflow vulnerability exists in the httpd downfile.cgi functionality of Siretta QUARTZ-GOLD G5.0.1.5-210720-141020. A specially-crafted HTTP request can lead to remote code execution. An attacker ca...Show more
A stack-based buffer overflow vulnerability exists in the httpd downfile.cgi functionality of Siretta QUARTZ-GOLD G5.0.1.5-210720-141020. A specially-crafted HTTP request can lead to remote code execution. An attacker can send an HTTP request to trigger this vulnerability.Show less
1Siretta
1Quartz Gold Firmware
Jun 17, 2026
Jan 26, 2023
N/A· v4
8.8 HIGH· v3
N/A· v2
A stack-based buffer overflow vulnerability exists in the httpd delfile.cgi functionality of Siretta QUARTZ-GOLD G5.0.1.5-210720-141020. A specially-crafted HTTP request can lead to remote code execution. An attacker can...Show more
A stack-based buffer overflow vulnerability exists in the httpd delfile.cgi functionality of Siretta QUARTZ-GOLD G5.0.1.5-210720-141020. A specially-crafted HTTP request can lead to remote code execution. An attacker can send an HTTP request to trigger this vulnerability.Show less
1Tenda
1Ac18 Firmware
Jun 17, 2026
Jan 26, 2023
N/A· v4
9.8 CRITICAL· v3
N/A· v2
Tenda AC18 V15.03.05.19 is vulnerable to Buffer Overflow via /goform/FUN_0007343c.
1Lenovo
70100e 2nd Gen Firmware
100w Gen 3 Firmware13w Yoga Firmware+67 more
Jun 17, 2026
Jan 26, 2023
N/A· v4
7.8 HIGH· v3
N/A· v2
A buffer overflow in the SystemBootManagerDxe driver in some Lenovo Notebook products may allow an attacker with local privileges to execute arbitrary code.
1Lenovo
6Thinkbook 14 Iil Firmware
Thinkbook 14 Iml FirmwareThinkbook 15 Iil Firmware+3 more
Jun 17, 2026
Jan 26, 2023
N/A· v4
7.8 HIGH· v3
N/A· v2
A buffer overflow in the SystemLoadDefaultDxe driver in some Lenovo Notebook products may allow an attacker with local privileges to execute arbitrary code.
1Gpac
1Gpac
Jun 17, 2026
Jan 20, 2023
N/A· v4
7.8 HIGH· v3
N/A· v2
Buffer overflow vulnerability in function avc_parse_slice in file media_tools/av_parsers.c. GPAC version 2.3-DEV-rev1-g4669ba229-master.
1Cisco
4Rv340 Firmware
Rv340w FirmwareRv345 Firmware+1 more
Jun 17, 2026
Jan 20, 2023
N/A· v4
7.2 HIGH· v3
N/A· v2
A vulnerability in the web-based management interface of Cisco Small Business RV340, RV340W, RV345, and RV345P Dual WAN Gigabit VPN Routers could allow an authenticated, remote attacker to execute arbitrary code or cause...Show more
A vulnerability in the web-based management interface of Cisco Small Business RV340, RV340W, RV345, and RV345P Dual WAN Gigabit VPN Routers could allow an authenticated, remote attacker to execute arbitrary code or cause the web-based management process on the device to restart unexpectedly, resulting in a denial of service (DoS) condition. The attacker must have valid administrator credentials. This vulnerability is due to insufficient validation of user-supplied input to the web-based management interface. An attacker could exploit this vulnerability by sending crafted HTTP input to an affected device. A successful exploit could allow the attacker to execute arbitrary code as the root user on the underlying operating system or cause the web-based management process to restart, resulting in a DoS condition.Show less
1Tpm2 Software Stack Project
1Tpm2 Software Stack
Jun 17, 2026
Jan 19, 2023
N/A· v4
6.4 MEDIUM· v3
N/A· v2
tpm2-tss is an open source software implementation of the Trusted Computing Group (TCG) Trusted Platform Module (TPM) 2 Software Stack (TSS2). In versions prior to 4.1.0-rc0, 4.0.1, and 3.2.2-rc1, `Tss2_RC_SetHandler` an...Show more
tpm2-tss is an open source software implementation of the Trusted Computing Group (TCG) Trusted Platform Module (TPM) 2 Software Stack (TSS2). In versions prior to 4.1.0-rc0, 4.0.1, and 3.2.2-rc1, `Tss2_RC_SetHandler` and `Tss2_RC_Decode` both index into `layer_handler` with an 8 bit layer number, but the array only has `TPM2_ERROR_TSS2_RC_LAYER_COUNT` entries, so trying to add a handler for higher-numbered layers or decode a response code with such a layer number reads/writes past the end of the buffer. This Buffer overrun, could result in arbitrary code execution. An example attack would be a MiTM bus attack that returns 0xFFFFFFFF for the RC. Given the common use case of TPM modules an attacker must have local access to the target machine with local system privileges which allows access to the TPM system. Usually TPM access requires administrative privilege. Versions 4.1.0-rc0, 4.0.1, and 3.2.2-rc1 fix the issue.Show less
1Signalwire
1Sofia Sip
Jun 17, 2026
Jan 19, 2023
N/A· v4
9.8 CRITICAL· v3
N/A· v2
Sofia-SIP is an open-source SIP User-Agent library, compliant with the IETF RFC3261 specification. In affected versions Sofia-SIP **lacks both message length and attributes length checks** when it handles STUN packets, l...Show more
Sofia-SIP is an open-source SIP User-Agent library, compliant with the IETF RFC3261 specification. In affected versions Sofia-SIP **lacks both message length and attributes length checks** when it handles STUN packets, leading to controllable heap-over-flow. For example, in stun_parse_attribute(), after we get the attribute's type and length value, the length will be used directly to copy from the heap, regardless of the message's left size. Since network users control the overflowed length, and the data is written to heap chunks later, attackers may achieve remote code execution by heap grooming or other exploitation methods. The bug was introduced 16 years ago in sofia-sip 1.12.4 (plus some patches through 12/21/2006) to in tree libs with git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@3774 d0543943-73ff-0310-b7d9-9358b9ac24b2. Users are advised to upgrade. There are no known workarounds for this vulnerability.Show less
1Ibm
2Aix
Vios
Jun 17, 2026
Jan 18, 2023
N/A· v4
7.8 HIGH· v3
N/A· v2
IBM AIX 7.1, 7.2, 7.3 and VIOS , 3.1 could allow a non-privileged local user to exploit a vulnerability in X11 to cause a buffer overflow that could result in a denial of service or arbitrary code execution. IBM X-Force...Show more
IBM AIX 7.1, 7.2, 7.3 and VIOS , 3.1 could allow a non-privileged local user to exploit a vulnerability in X11 to cause a buffer overflow that could result in a denial of service or arbitrary code execution. IBM X-Force ID: 243556.  Show less
1Find Project
1Find
Nov 21, 2024
Jan 17, 2023
N/A· v4
9.8 CRITICAL· v3
5.2 MEDIUM· v2
A vulnerability classified as critical was found in AenBleidd FiND. This vulnerability affects the function init_result of the file validator/my_validator.cpp. The manipulation leads to buffer overflow. The patch is iden...Show more
A vulnerability classified as critical was found in AenBleidd FiND. This vulnerability affects the function init_result of the file validator/my_validator.cpp. The manipulation leads to buffer overflow. The patch is identified as ee2eef34a83644f286c9adcaf30437f92e9c48f1. It is recommended to apply a patch to fix this issue. VDB-218458 is the identifier assigned to this vulnerability.Show less
1Nvidia
1Bmc
Jun 17, 2026
Jan 13, 2023
N/A· v4
7.8 HIGH· v3
N/A· v2
NVIDIA BMC contains a vulnerability in IPMI handler, where an authorized attacker can cause a buffer overflow and cause a denial of service or gain code execution.
1Nvidia
1Bmc
Jun 17, 2026
Jan 13, 2023
N/A· v4
7.8 HIGH· v3
N/A· v2
NVIDIA BMC contains a vulnerability in IPMI handler, where an authorized attacker can cause a buffer overflow and cause a denial of service or gain code execution.