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CWE-120

4,417 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 (4,417)

CVE
VENDORS
PRODUCTS
UPDATED
PUBLISHED
CVSS
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
-
-
Jul 5, 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
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
1Totolink
1A810r Firmware
Jun 17, 2026
Nov 21, 2024
N/A· v4
7.8 HIGH· v3
N/A· v2
TOTOLINK A810R V4.1.2cu.5182_B20201026 is vulnerable to Buffer Overflow in downloadFlile.cgi.
1Totolink
1A810r Firmware
Jun 17, 2026
Nov 21, 2024
N/A· v4
8.8 HIGH· v3
N/A· v2
TOTOLINK A810R V4.1.2cu.5182_B20201026 is vulnerable to Buffer Overflow in infostat.cgi.
-
-
Jun 17, 2026
Nov 21, 2024
N/A· v4
6.2 MEDIUM· v3
N/A· v2
A heap-buffer-overflow vulnerability has been identified in ntopng 6.2 in the Flow::dissectMDNS function.
1Assimp
1Assimp
Jun 17, 2026
Nov 21, 2024
N/A· v4
6.2 MEDIUM· v3
N/A· v2
A heap-buffer-overflow vulnerability was discovered in the SkipSpacesAndLineEnd function in Assimp v5.4.3. This issue occurs when processing certain malformed MD5 model files, leading to an out-of-bounds read and potenti...Show more
A heap-buffer-overflow vulnerability was discovered in the SkipSpacesAndLineEnd function in Assimp v5.4.3. This issue occurs when processing certain malformed MD5 model files, leading to an out-of-bounds read and potential application crash.Show less
1Dlink
1Di 8003 Firmware
Jun 17, 2026
Nov 21, 2024
N/A· v4
4.9 MEDIUM· v3
N/A· v2
D-LINK DI-8003 v16.07.26A1 was discovered to contain a buffer overflow via the host_ip parameter in the ipsec_road_asp function.
1Arm
1Mbed
Jun 17, 2026
Nov 20, 2024
N/A· v4
7.5 HIGH· v3
N/A· v2
An issue was discovered in MBed OS 6.16.0. Its hci parsing software dynamically determines the length of certain hci packets by reading a byte from its header. Certain events cause a callback, the logic for which allocat...Show more
An issue was discovered in MBed OS 6.16.0. Its hci parsing software dynamically determines the length of certain hci packets by reading a byte from its header. Certain events cause a callback, the logic for which allocates a buffer (the length of which is determined by looking up the event type in a table). The subsequent write operation, however, copies the amount of data specified in the packet header, which may lead to a buffer overflow. This bug is trivial to exploit for a denial of service but is not certain to suffice to bring the system down and can generally not be exploited further because the exploitable buffer is dynamically allocated.Show less
1Arm
1Mbed Os
Jun 17, 2026
Nov 20, 2024
N/A· v4
9.8 CRITICAL· v3
N/A· v2
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 t...Show more
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, uses it to calculate the beginning of the second report, etc. In doing this, it tracks the largest report so it can later allocate a buffer that fits every individual report (but only one at a time). It does not, however, validate that these addresses are all contained within the buffer passed to hciEvtProcessLeExtAdvReport. It is then possible, though unlikely, that the buffer designated to hold the reports is allocated in such a way that one of these out-of-bounds length fields is contained within the new buffer. When the (n-1)th report is copied, it overwrites the length field of the nth report. This now corrupted length field is then used for a memcpy into the new buffer, which may lead to a buffer overflow.Show less
1Arm
1Mbed
Jun 17, 2026
Nov 20, 2024
N/A· v4
7.5 HIGH· v3
N/A· v2
An issue was discovered in MBed OS 6.16.0. Its hci parsing software dynamically determines the length of certain hci packets by reading a byte from its header. This value is assumed to be greater than or equal to 3, but...Show more
An issue was discovered in MBed OS 6.16.0. Its hci parsing software dynamically determines the length of certain hci packets by reading a byte from its header. This value is assumed to be greater than or equal to 3, but the software doesn't ensure that this is the case. Supplying a length less than 3 leads to a buffer overflow in a buffer that is allocated later. It is simultaneously possible to cause another integer overflow by supplying large length values because the provided length value is increased by a few bytes to account for additional information that is supposed to be stored there. This bug is trivial to exploit for a denial of service but is not certain to suffice to bring the system down and can generally not be exploited further because the exploitable buffer is dynamically allocated.Show less
1Dlink
1Di 8003 Firmware
Jun 17, 2026
Nov 20, 2024
N/A· v4
4.9 MEDIUM· v3
N/A· v2
D-LINK DI-8003 v16.07.16A1 was discovered to contain a buffer overflow via the notify parameter in the arp_sys_asp function.