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CWE-120

4,227 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 (4,227)

CVE
VENDORS
PRODUCTS
UPDATED
PUBLISHED
CVSS
1Google
1Android
Dec 19, 2024
Dec 5, 2024
N/A· v4
6.7 MEDIUM· v3
N/A· v2
In tscpu_write_GPIO_out and mtkts_Abts_write of mtk_ts_Abts.c, there is a possible buffer overflow in an sscanf due to improper input validation. This could lead to a local escalation of privilege with System execution p...Show more
In tscpu_write_GPIO_out and mtkts_Abts_write of mtk_ts_Abts.c, there is a possible buffer overflow in an sscanf due to improper input validation. This could lead to a local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.Show less
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-
Jun 17, 2026
Dec 5, 2024
N/A· v4
8.4 HIGH· v3
N/A· v2
GNU objdump 2.43 is vulnerable to Buffer Overflow in the BFD (Binary File Descriptor) library's handling of tekhex format files.
1Google
1Android
Jun 17, 2026
Dec 5, 2024
N/A· v4
6.7 MEDIUM· v3
N/A· v2
In the MTK_FLP_MSG_HAL_DIAG_REPORT_DATA_NTF handler of flp2hal_- interface.c, there is a possible stack buffer overflow due to a missing bounds check. This could lead to local escalation of privilege in a pri...Show more
In the MTK_FLP_MSG_HAL_DIAG_REPORT_DATA_NTF handler of flp2hal_- interface.c, there is a possible stack buffer overflow due to a missing bounds check. This could lead to local escalation of privilege in a privileged process with System execution privileges needed. User interaction is not needed for exploitation.Show less
1Google
1Android
Jun 17, 2026
Dec 5, 2024
N/A· v4
7.8 HIGH· v3
N/A· v2
In multiple functions of gl_proc.c, there is a buffer overwrite due to a missing bounds check. This could lead to escalation of privileges in the kernel.
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-
Jun 17, 2026
Dec 4, 2024
7.1 HIGH· v4
6.5 MEDIUM· v3
6.8 MEDIUM· v2
A vulnerability was found in Netgear R6900 1.0.1.26_1.0.20. It has been declared as critical. Affected by this vulnerability is an unknown functionality of the file upgrade_check.cgi of the component HTTP Header Handler....Show more
A vulnerability was found in Netgear R6900 1.0.1.26_1.0.20. It has been declared as critical. Affected by this vulnerability is an unknown functionality of the file upgrade_check.cgi of the component HTTP Header Handler. The manipulation of the argument Content-Length leads to buffer overflow. The attack can be launched remotely. The exploit has been disclosed to the public and may be used. This vulnerability only affects products that are no longer supported by the maintainer.Show less
1Zyxel
36Ax7501 B0 Firmware
Ax7501 B1 FirmwareDx3300 T0 Firmware+33 more
Jun 17, 2026
Dec 3, 2024
N/A· v4
4.9 MEDIUM· v3
N/A· v2
A post-authentication buffer overflow vulnerability in the parameter "action" of the CGI program in Zyxel VMG3625-T50B firmware versions through V5.50(ABPM.9.2)C0 could allow an authenticated attacker with administrator...Show more
A post-authentication buffer overflow vulnerability in the parameter "action" of the CGI program in Zyxel VMG3625-T50B firmware versions through V5.50(ABPM.9.2)C0 could allow an authenticated attacker with administrator privileges to cause a temporary denial of service (DoS) condition against the web management interface by sending a crafted HTTP GET request to a vulnerable device if the function ZyEE is enabled.Show less
1Zyxel
63Ax7501 B0 Firmware
Ax7501 B1 FirmwareDx3300 T0 Firmware+60 more
Jun 17, 2026
Dec 3, 2024
N/A· v4
7.5 HIGH· v3
N/A· v2
A buffer overflow vulnerability in the packet parser of the third-party library "libclinkc" in Zyxel VMG8825-T50K firmware versions through V5.50(ABOM.8.4)C0 could allow an attacker to cause a temporary denial of service...Show more
A buffer overflow vulnerability in the packet parser of the third-party library "libclinkc" in Zyxel VMG8825-T50K firmware versions through V5.50(ABOM.8.4)C0 could allow an attacker to cause a temporary denial of service (DoS) condition against the web management interface by sending a crafted HTTP POST request to a vulnerable device.Show less
1Google
1Android
Jun 17, 2026
Dec 2, 2024
N/A· v4
9.8 CRITICAL· v3
N/A· v2
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 interac...Show more
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 needed for exploitation.Show less
1Radare
1Radare2
Jun 17, 2026
Dec 2, 2024
N/A· v4
7.8 HIGH· v3
N/A· v2
Buffer Overflow vulnerability in radarorg radare2 v.5.8.8 allows an attacker to execute arbitrary code via the parse_die function.
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-
Jun 17, 2026
Nov 29, 2024
N/A· v4
9.8 CRITICAL· v3
N/A· v2
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.
1Dlink
1Dir 605l Firmware
Jun 17, 2026
Nov 28, 2024
8.7 HIGH· v4
8.8 HIGH· v3
9.0 HIGH· v2
A vulnerability was found in D-Link DIR-605L 2.13B01. It has been declared as critical. This vulnerability affects the function formSetPortTr of the file /goform/formSetPortTr. The manipulation of the argument curTime le...Show more
A vulnerability was found in D-Link DIR-605L 2.13B01. It has been declared as critical. This vulnerability affects the function formSetPortTr of the file /goform/formSetPortTr. The manipulation of the argument curTime leads to buffer overflow. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used.Show less
1Dlink
1Dir 605l Firmware
Jun 17, 2026
Nov 28, 2024
8.7 HIGH· v4
8.8 HIGH· v3
9.0 HIGH· v2
A vulnerability was found in D-Link DIR-605L 2.13B01. It has been classified as critical. This affects the function formResetStatistic of the file /goform/formResetStatistic. The manipulation of the argument curTime lead...Show more
A vulnerability was found in D-Link DIR-605L 2.13B01. It has been classified as critical. This affects the function formResetStatistic of the file /goform/formResetStatistic. The manipulation of the argument curTime leads to buffer overflow. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used.Show less
1Google
1Android
Dec 18, 2024
Nov 27, 2024
N/A· v4
7.5 HIGH· v3
N/A· v2
In pvmp3_get_main_data_size of pvmp3_get_main_data_size.cpp, there is a possible buffer overread due to a missing bounds check. This could lead to remote information disclosure of global static variables with no addition...Show more
In pvmp3_get_main_data_size of pvmp3_get_main_data_size.cpp, there is a possible buffer overread due to a missing bounds check. This could lead to remote information disclosure of global static variables with no additional execution privileges needed. User interaction is not needed for exploitation.Show less
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-
Jun 17, 2026
Nov 27, 2024
N/A· v4
4.2 MEDIUM· v3
N/A· v2
Quectel EC25-EUX EC25EUXGAR08A05M1G was discovered to contain a stack overflow.
1Apache
1Nimble
Jun 17, 2026
Nov 26, 2024
N/A· v4
6.3 MEDIUM· v3
N/A· v2
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') vulnerability in Apache NimBLE. Specially crafted MESH message could result in memory corruption when non-default build configuration is used. This...Show more
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') vulnerability in Apache NimBLE. Specially crafted MESH message could result in memory corruption when non-default build configuration is used. This issue affects Apache NimBLE: through 1.7.0. Users are recommended to upgrade to version 1.8.0, which fixes the issue.Show less
1Tonycoz
1Imager
Jun 17, 2026
Nov 24, 2024
N/A· v4
5.5 MEDIUM· v3
N/A· v2
The Imager package before 1.025 for Perl has a heap-based buffer overflow leading to denial of service, or possibly unspecified other impact, when the trim() method is called on a crafted input image.
1Qnap
2Qts
Quts Hero
Jun 17, 2026
Nov 22, 2024
5.1 MEDIUM· v4
6.5 MEDIUM· v3
N/A· v2
A buffer copy without checking size of input vulnerability has been reported to affect several QNAP operating system versions. If exploited, the vulnerability could allow remote attackers who have gained administrator ac...Show more
A buffer copy without checking size of input vulnerability has been reported to affect several QNAP operating system versions. If exploited, the vulnerability could allow remote attackers who have gained administrator access to execute code. We have already fixed the vulnerability in the following versions: QTS 5.2.1.2930 build 20241025 and later QuTS hero h5.2.1.2929 build 20241025 and laterShow less
1Qnap
2Qts
Quts Hero
Jun 17, 2026
Nov 22, 2024
5.1 MEDIUM· v4
6.5 MEDIUM· v3
N/A· v2
A buffer copy without checking size of input vulnerability has been reported to affect several QNAP operating system versions. If exploited, the vulnerability could allow remote attackers who have gained administrator ac...Show more
A buffer copy without checking size of input vulnerability has been reported to affect several QNAP operating system versions. If exploited, the vulnerability could allow remote attackers who have gained administrator access to execute code. We have already fixed the vulnerability in the following versions: QTS 5.2.1.2930 build 20241025 and later QuTS hero h5.2.1.2929 build 20241025 and laterShow less
1Qnap
2Qts
Quts Hero
Jun 17, 2026
Nov 22, 2024
5.1 MEDIUM· v4
6.5 MEDIUM· v3
N/A· v2
A buffer copy without checking size of input vulnerability has been reported to affect several QNAP operating system versions. If exploited, the vulnerability could allow remote attackers who have gained administrator ac...Show more
A buffer copy without checking size of input vulnerability has been reported to affect several QNAP operating system versions. If exploited, the vulnerability could allow remote attackers who have gained administrator access to execute code. We have already fixed the vulnerability in the following versions: QTS 5.2.1.2930 build 20241025 and later QuTS hero h5.2.1.2929 build 20241025 and laterShow less
1Qnap
2Qts
Quts Hero
Jun 17, 2026
Nov 22, 2024
5.1 MEDIUM· v4
7.2 HIGH· v3
N/A· v2
A buffer copy without checking size of input vulnerability has been reported to affect several QNAP operating system versions. If exploited, the vulnerability could allow remote attackers who have gained administrator ac...Show more
A buffer copy without checking size of input vulnerability has been reported to affect several QNAP operating system versions. If exploited, the vulnerability could allow remote attackers who have gained administrator access to execute code. We have already fixed the vulnerability in the following versions: QTS 5.2.1.2930 build 20241025 and later QuTS hero h5.2.1.2929 build 20241025 and laterShow less