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CWE-122

3,113 CVEs • Abstraction: Variant • Likelihood of Exploit: High

Heap-based Buffer Overflow

A heap overflow condition is a buffer overflow, where the buffer that can be overwritten is allocated in the heap portion of memory, generally meaning that the buffer was allocated using a routine such as malloc().

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CVEs (3,113)

CVE
VENDORS
PRODUCTS
UPDATED
PUBLISHED
CVSS
1Siemens
3Jt2go
Solid EdgeTeamcenter Visualization
Jun 17, 2026
Jul 13, 2021
N/A· v4
7.8 HIGH· v3
6.8 MEDIUM· v2
A vulnerability has been identified in JT2Go (All versions < V13.2), Solid Edge SE2021 (All Versions < SE2021MP5), Teamcenter Visualization (All versions < V13.2). The plmxmlAdapterSE70.dll library in affected applicatio...Show more
A vulnerability has been identified in JT2Go (All versions < V13.2), Solid Edge SE2021 (All Versions < SE2021MP5), Teamcenter Visualization (All versions < V13.2). The plmxmlAdapterSE70.dll library in affected applications lacks proper validation of user-supplied data when parsing PAR files. This could result in an out of bounds write past the fixed-length heap-based buffer. An attacker could leverage this vulnerability to execute code in the context of the current process. (ZDI-CAN-13424)Show less
1Siemens
3Jt2go
Solid EdgeTeamcenter Visualization
Jun 17, 2026
Jul 13, 2021
N/A· v4
7.8 HIGH· v3
6.8 MEDIUM· v2
A vulnerability has been identified in JT2Go (All versions < V13.2), Solid Edge SE2021 (All Versions < SE2021MP5), Teamcenter Visualization (All versions < V13.2). The plmxmlAdapterSE70.dll library in affected applicatio...Show more
A vulnerability has been identified in JT2Go (All versions < V13.2), Solid Edge SE2021 (All Versions < SE2021MP5), Teamcenter Visualization (All versions < V13.2). The plmxmlAdapterSE70.dll library in affected applications lacks proper validation of user-supplied data when parsing ASM files. This could result in an out of bounds write past the fixed-length heap-based buffer. An attacker could leverage this vulnerability to execute code in the context of the current process. (ZDI-CAN-13423)Show less
1Siemens
3Jt2go
Solid EdgeTeamcenter Visualization
Jun 17, 2026
Jul 13, 2021
N/A· v4
7.8 HIGH· v3
6.8 MEDIUM· v2
A vulnerability has been identified in JT2Go (All versions < V13.2), Solid Edge SE2021 (All Versions < SE2021MP5), Teamcenter Visualization (All versions < V13.2). The plmxmlAdapterSE70.dll library in affected applicatio...Show more
A vulnerability has been identified in JT2Go (All versions < V13.2), Solid Edge SE2021 (All Versions < SE2021MP5), Teamcenter Visualization (All versions < V13.2). The plmxmlAdapterSE70.dll library in affected applications lacks proper validation of user-supplied data when parsing PAR files. This could result in an out of bounds write past the fixed-length heap-based buffer. An attacker could leverage this vulnerability to execute code in the context of the current process. (ZDI-CAN-13422)Show less
1Siemens
2Jt2go
Teamcenter Visualization
Jun 17, 2026
Jul 13, 2021
N/A· v4
7.8 HIGH· v3
6.8 MEDIUM· v2
A vulnerability has been identified in JT2Go (All versions < V13.2), Teamcenter Visualization (All versions < V13.2). The BMP_loader.dll library in affected applications lacks proper validation of user-supplied data when...Show more
A vulnerability has been identified in JT2Go (All versions < V13.2), Teamcenter Visualization (All versions < V13.2). The BMP_loader.dll library in affected applications lacks proper validation of user-supplied data when parsing PCX files. This could result in an out of bounds write past the fixed-length heap-based buffer. An attacker could leverage this vulnerability to execute code in the context of the current process. (ZDI-CAN-13402)Show less
1Siemens
2Jt2go
Teamcenter Visualization
Jun 17, 2026
Jul 13, 2021
N/A· v4
7.8 HIGH· v3
6.8 MEDIUM· v2
A vulnerability has been identified in JT2Go (All versions < V13.2), Teamcenter Visualization (All versions < V13.2). The Tiff_loader.dll library in affected applications lacks proper validation of user-supplied data whe...Show more
A vulnerability has been identified in JT2Go (All versions < V13.2), Teamcenter Visualization (All versions < V13.2). The Tiff_loader.dll library in affected applications lacks proper validation of user-supplied data when parsing TIFF files. This could result in an out of bounds write past the fixed-length heap-based buffer. An attacker could leverage this vulnerability to execute code in the context of the current process. (ZDI-CAN-13354)Show less
1Siemens
2Jt2go
Teamcenter Visualization
Jun 17, 2026
Jul 13, 2021
N/A· v4
7.8 HIGH· v3
6.8 MEDIUM· v2
A vulnerability has been identified in JT2Go (All versions < V13.2), Teamcenter Visualization (All versions < V13.2). The Tiff_loader.dll library in affected applications lacks proper validation of user-supplied data whe...Show more
A vulnerability has been identified in JT2Go (All versions < V13.2), Teamcenter Visualization (All versions < V13.2). The Tiff_loader.dll library in affected applications lacks proper validation of user-supplied data when parsing TIFF files. This could result in an out of bounds write past the fixed-length heap-based buffer. An attacker could leverage this vulnerability to execute code in the context of the current process. (ZDI-CAN-13353)Show less
1Prusa3d
1Prusaslicer
Jun 17, 2026
Jul 8, 2021
N/A· v4
7.8 HIGH· v3
6.8 MEDIUM· v2
An out-of-bounds write vulnerability exists in the Admesh stl_fix_normal_directions() functionality of Prusa Research PrusaSlicer 2.2.0 and Master (commit 4b040b856). A specially crafted AMF file can lead to code executi...Show more
An out-of-bounds write vulnerability exists in the Admesh stl_fix_normal_directions() functionality of Prusa Research PrusaSlicer 2.2.0 and Master (commit 4b040b856). A specially crafted AMF file can lead to code execution. An attacker can provide a malicious file to trigger this vulnerability.Show less
1Advantech
1Webaccess/hmi Designer
Jun 17, 2026
Jun 24, 2021
N/A· v4
7.8 HIGH· v3
6.8 MEDIUM· v2
Parsing a maliciously crafted project file may cause a heap-based buffer overflow, which may allow an attacker to perform arbitrary code execution. User interaction is required on the WebAccess HMI Designer (versions 2.1...Show more
Parsing a maliciously crafted project file may cause a heap-based buffer overflow, which may allow an attacker to perform arbitrary code execution. User interaction is required on the WebAccess HMI Designer (versions 2.1.9.95 and prior).Show less
1Dell
128Alienware M15 R6 Firmware
Chengming 3990 FirmwareChengming 3991 Firmware+125 more
Jun 17, 2026
Jun 24, 2021
N/A· v4
7.5 HIGH· v3
6.9 MEDIUM· v2
Dell BIOSConnect feature contains a buffer overflow vulnerability. An authenticated malicious admin user with local access to the system may potentially exploit this vulnerability to run arbitrary code and bypass UEFI re...Show more
Dell BIOSConnect feature contains a buffer overflow vulnerability. An authenticated malicious admin user with local access to the system may potentially exploit this vulnerability to run arbitrary code and bypass UEFI restrictions.Show less
1Opentext
1Brava! Desktop
Jun 17, 2026
Jun 15, 2021
N/A· v4
7.8 HIGH· v3
6.8 MEDIUM· v2
This vulnerability allows remote attackers to execute arbitrary code on affected installations of OpenText Brava! Desktop 16.6.3.84. User interaction is required to exploit this vulnerability in that the target must visi...Show more
This vulnerability allows remote attackers to execute arbitrary code on affected installations of OpenText Brava! Desktop 16.6.3.84. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the parsing of DWF files. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length heap-based buffer. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-12711.Show less
1Opentext
1Brava! Desktop
Jun 17, 2026
Jun 15, 2021
N/A· v4
7.8 HIGH· v3
6.8 MEDIUM· v2
This vulnerability allows remote attackers to execute arbitrary code on affected installations of OpenText Brava! Desktop 16.6.3.84. User interaction is required to exploit this vulnerability in that the target must visi...Show more
This vulnerability allows remote attackers to execute arbitrary code on affected installations of OpenText Brava! Desktop 16.6.3.84. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the parsing of DWF files. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length heap-based buffer. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-12709.Show less
1Opentext
1Brava! Desktop
Jun 17, 2026
Jun 15, 2021
N/A· v4
7.8 HIGH· v3
6.8 MEDIUM· v2
This vulnerability allows remote attackers to execute arbitrary code on affected installations of OpenText Brava! Desktop 16.6.3.84. User interaction is required to exploit this vulnerability in that the target must visi...Show more
This vulnerability allows remote attackers to execute arbitrary code on affected installations of OpenText Brava! Desktop 16.6.3.84. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the parsing of PDF files. The issue results from the lack of proper validation of user-supplied data, which can result in a write past the end of an allocated buffer. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-12633.Show less
1Dell
9Poweredge Mx740c Firmware
Poweredge Mx840c FirmwarePoweredge R640 Firmware+6 more
Jun 17, 2026
Jun 14, 2021
N/A· v4
6.7 MEDIUM· v3
7.2 HIGH· v2
Dell PowerEdge R640, R740, R740XD, R840, R940, R940xa, MX740c, MX840c, and T640 Server BIOS contain a heap-based buffer overflow vulnerability in systems with NVDIMM-N installed. A local malicious user with high privileg...Show more
Dell PowerEdge R640, R740, R740XD, R840, R940, R940xa, MX740c, MX840c, and T640 Server BIOS contain a heap-based buffer overflow vulnerability in systems with NVDIMM-N installed. A local malicious user with high privileges may potentially exploit this vulnerability, leading to a denial of Service, arbitrary code execution, or information disclosure in UEFI or BIOS Preboot Environment.Show less
1Dell
9Poweredge Mx740c Firmware
Poweredge Mx840c FirmwarePoweredge R640 Firmware+6 more
Jun 17, 2026
Jun 14, 2021
N/A· v4
6.7 MEDIUM· v3
7.2 HIGH· v2
Dell PowerEdge R640, R740, R740XD, R840, R940, R940xa, MX740c, MX840c, and, Dell Precision 7920 Rack Workstation BIOS contain a stack-based buffer overflow vulnerability in systems with Intel Optane DC Persistent Memory...Show more
Dell PowerEdge R640, R740, R740XD, R840, R940, R940xa, MX740c, MX840c, and, Dell Precision 7920 Rack Workstation BIOS contain a stack-based buffer overflow vulnerability in systems with Intel Optane DC Persistent Memory installed. A local malicious user with high privileges may potentially exploit this vulnerability, leading to a denial of Service, arbitrary code execution, or information disclosure in UEFI or BIOS Preboot Environment.Show less
1Accusoft
1Imagegear
Jun 17, 2026
Jun 11, 2021
N/A· v4
9.8 CRITICAL· v3
7.5 HIGH· v2
A heap-based buffer overflow vulnerability exists in the PSD read_icc_icCurve_data functionality of Accusoft ImageGear 19.9. A specially crafted malformed file can lead to an integer overflow that, in turn, leads to a he...Show more
A heap-based buffer overflow vulnerability exists in the PSD read_icc_icCurve_data functionality of Accusoft ImageGear 19.9. A specially crafted malformed file can lead to an integer overflow that, in turn, leads to a heap buffer overflow. An attacker can provide a malicious file to trigger this vulnerability.Show less
1Tianocore
1Edk2
Jun 17, 2026
Jun 11, 2021
N/A· v4
6.7 MEDIUM· v3
4.6 MEDIUM· v2
A heap overflow in LzmaUefiDecompressGetInfo function in EDK II.
1Google
1Android
Jun 17, 2026
Jun 11, 2021
N/A· v4
10.0 CRITICAL· v3
7.5 HIGH· v2
An improper input validation vulnerability in sflacfd_get_frm() in libsflacextractor library prior to SMR MAY-2021 Release 1 allows attackers to execute arbitrary code on mediaextractor process.
1Google
1Android
Jun 17, 2026
Jun 11, 2021
N/A· v4
9.8 CRITICAL· v3
7.5 HIGH· v2
An improper input validation vulnerability in sdfffd_parse_chunk_PROP() with Sample Rate Chunk in libsdffextractor library prior to SMR MAY-2021 Release 1 allows attackers to execute arbitrary code on mediaextractor proc...Show more
An improper input validation vulnerability in sdfffd_parse_chunk_PROP() with Sample Rate Chunk in libsdffextractor library prior to SMR MAY-2021 Release 1 allows attackers to execute arbitrary code on mediaextractor process.Show less
1Google
1Android
Jun 17, 2026
Jun 11, 2021
N/A· v4
9.8 CRITICAL· v3
7.5 HIGH· v2
An improper input validation vulnerability in scmn_mfal_read() in libsapeextractor library prior to SMR MAY-2021 Release 1 allows attackers to execute arbitrary code on mediaextractor process.
5Apache
DebianFedoraproject+2 more
8Cloud Backup
Debian LinuxEnterprise Manager Ops Center+5 more
Jun 17, 2026
Jun 10, 2021
N/A· v4
9.8 CRITICAL· v3
7.5 HIGH· v2
In Apache HTTP Server versions 2.4.0 to 2.4.46 a specially crafted SessionHeader sent by an origin server could cause a heap overflow