Common Weakness Enumeration

CWE-122

Allowed

Heap-based Buffer Overflow

Abstraction: Variant · Status: Draft

API response cwe.mitre.org

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().

4149 vulnerabilities reference this CWE, most recent first.

CVE-2024-6154 (GCVE-0-2024-6154)

Vulnerability from cvelistv5 – Published: 2024-06-20 20:13 – Updated: 2024-08-01 21:33
VLAI
Title
Parallels Desktop Toolgate Heap-based Buffer Overflow Local Privilege Escalation Vulnerability
Summary
Parallels Desktop Toolgate Heap-based Buffer Overflow Local Privilege Escalation Vulnerability. This vulnerability allows local attackers to escalate privileges on affected installations of Parallels Desktop. An attacker must first obtain the ability to execute high-privileged code on the target guest system in order to exploit this vulnerability. The specific flaw exists within the Toolgate component. 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 escalate privileges and execute arbitrary code in the context of the current user on the host system. Was ZDI-CAN-20450.
Severity
8.2 (High)
CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
SSVC
Exploitation: none Automatable: no Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
  • CWE-122 - Heap-based Buffer Overflow
Assigner
zdi
References
Impacted products
Vendor Product Version
Parallels Desktop Affected: 18.2.0 (53488)
Create a notification for this product.
parallels parallels_desktop Affected: 0 , < 18.1.0 (custom)
    cpe:2.3:a:parallels:parallels_desktop:*:*:*:*:*:*:*:*
 Create a notification for this product.
Date Public
2024-06-18 23:32
Show details on NVD website
To clipboard 

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CVE-2024-6135 (GCVE-0-2024-6135)

Vulnerability from cvelistv5 – Published: 2024-09-13 19:51 – Updated: 2024-09-16 14:47
VLAI
Title
BT:Classic: Multiple missing buf length checks
Summary
BT:Classic: Multiple missing buf length checks
Severity
7.6 (High)
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H
SSVC
Exploitation: poc Automatable: no Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
  • CWE-122 - Heap-based Buffer Overflow
Assigner
References
Impacted products
Vendor Product Version
zephyrproject-rtos Zephyr Affected: * , ≤ 3.6 (git)
Create a notification for this product.
zephyrproject-rtos zephyr Affected: 0 , ≤ 3.6 (custom)
    cpe:2.3:o:zephyrproject-rtos:zephyr:*:*:*:*:*:*:*:*
 Create a notification for this product.
Show details on NVD website
To clipboard 

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CVE-2024-6031 (GCVE-0-2024-6031)

Vulnerability from cvelistv5 – Published: 2025-04-30 20:00 – Updated: 2025-04-30 20:12
VLAI
Title
Tesla Model S oFono AT Command Heap-based Buffer Overflow Code Execution Vulnerability
Summary
Tesla Model S oFono AT Command Heap-based Buffer Overflow Code Execution Vulnerability. This vulnerability allows local attackers to execute arbitrary code on affected Tesla Model S vehicles. An attacker must first obtain the ability to execute code on the target modem in order to exploit this vulnerability. The specific flaw exists within the parsing of responses from AT commands. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a heap-based buffer. An attacker can leverage this vulnerability to execute code in the context of the device. Was ZDI-CAN-23198.
Severity
7.8 (High)
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
SSVC
Exploitation: none Automatable: no Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
  • CWE-122 - Heap-based Buffer Overflow
Assigner
zdi
References
Impacted products
Vendor Product Version
Tesla Model S Affected: 2023.44.29
Create a notification for this product.
Date Public
2025-04-30 19:58
Show details on NVD website
To clipboard 

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CVE-2024-5876 (GCVE-0-2024-5876)

Vulnerability from cvelistv5 – Published: 2024-11-22 20:05 – Updated: 2024-11-22 21:55
VLAI
Title
IrfanView PSP File Parsing Heap-based Buffer Overflow Remote Code Execution Vulnerability
Summary
IrfanView PSP File Parsing Heap-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of IrfanView. 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 PSP files. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a heap-based buffer. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-23973.
Severity
7.8 (High)
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
SSVC
Exploitation: none Automatable: no Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
  • CWE-122 - Heap-based Buffer Overflow
Assigner
zdi
References
Impacted products
Vendor Product Version
IrfanView IrfanView Affected: 4.67 64bit
Create a notification for this product.
irfanview irfanview Affected: 4.67 , < 4.70 (custom)
    cpe:2.3:a:irfanview:irfanview:-:*:*:*:*:*:*:*
 Create a notification for this product.
Date Public
2024-06-12 20:27
Show details on NVD website
To clipboard 

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CVE-2024-5301 (GCVE-0-2024-5301)

Vulnerability from cvelistv5 – Published: 2024-06-06 17:54 – Updated: 2024-08-01 21:11
VLAI
Title
Kofax Power PDF PSD File Parsing Heap-based Buffer Overflow Remote Code Execution Vulnerability
Summary
Kofax Power PDF PSD File Parsing Heap-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Kofax Power PDF. 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 PSD 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-22917.
Severity
7.8 (High)
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
SSVC
Exploitation: none Automatable: no Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
  • CWE-122 - Heap-based Buffer Overflow
Assigner
zdi
References
Impacted products
Vendor Product Version
Kofax Power PDF Affected: 5.0.0.57
Create a notification for this product.
kofax power_pdf Affected: 0 , < 5.0.0.57 (custom)
    cpe:2.3:a:kofax:power_pdf:*:*:*:*:*:*:*:*
 Create a notification for this product.
Date Public
2024-05-31 19:15
Show details on NVD website
To clipboard 

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CVE-2024-5228 (GCVE-0-2024-5228)

Vulnerability from cvelistv5 – Published: 2024-05-23 21:55 – Updated: 2024-08-01 21:03
VLAI
Title
TP-Link Omada ER605 Comexe DDNS Response Handling Heap-based Buffer Overflow Remote Code Execution Vulnerability
Summary
TP-Link Omada ER605 Comexe DDNS Response Handling Heap-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of TP-Link Omada ER605 routers. Authentication is not required to exploit this vulnerability. However, devices are vulnerable only if configured to use the Comexe DDNS service. The specific flaw exists within the handling of DNS responses. 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 root. Was ZDI-CAN-22383.
Severity
7.5 (High)
CVSS:3.0/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
SSVC
Exploitation: none Automatable: no Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
  • CWE-122 - Heap-based Buffer Overflow
Assigner
zdi
References
Impacted products
Vendor Product Version
TP-Link Omada ER605 Affected: 2.6_2.2.2 Build 20231017
Create a notification for this product.
tp-link omada_er605 Affected: 2.6_2.2.2-build-20231017
    cpe:2.3:h:tp-link:omada_er605:*:*:*:*:*:*:*:*
 Create a notification for this product.
Date Public
2024-05-23 13:57
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To clipboard 

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CVE-2024-4323 (GCVE-0-2024-4323)

Vulnerability from cvelistv5 – Published: 2024-05-20 12:06 – Updated: 2024-08-19 07:47
VLAI
Title
Fluent Bit Memory Corruption Vulnerability
Summary
A memory corruption vulnerability in Fluent Bit versions 2.0.7 thru 3.0.3. This issue lies in the embedded http server’s parsing of trace requests and may result in denial of service conditions, information disclosure, or remote code execution.
Severity
9.8 (Critical)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
SSVC
Exploitation: none Automatable: yes Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
  • CWE-122 - Heap-based Buffer Overflow
Assigner
References
Impacted products
Vendor Product Version
Fluent Bit Fluent Bit Affected: 2.0.7 , ≤ 3.0.3 (semver)
Create a notification for this product.
treasuredata fluent_bit Affected: 2.0.7 , ≤ 3.0.3 (semver)
    cpe:2.3:a:treasuredata:fluent_bit:*:*:*:*:*:*:*:*
 Create a notification for this product.
Show details on NVD website
To clipboard 

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CVE-2024-3758 (GCVE-0-2024-3758)

Vulnerability from cvelistv5 – Published: 2024-05-07 06:27 – Updated: 2024-08-01 20:20
VLAI
Title
Hmdfs has a heap buffer overflow vulnerability
Summary
in OpenHarmony v4.0.0 and prior versions allow a local attacker arbitrary code execution in TCB through heap buffer overflow.
Severity
6.5 (Medium)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
  • CWE-122 - Heap-based Buffer Overflow
Assigner
References
Impacted products
Vendor Product Version
OpenHarmony OpenHarmony Affected: v4.0.0 , < v4.0.1 (custom)
Create a notification for this product.
Show details on NVD website
To clipboard 

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CVE-2024-3447 (GCVE-0-2024-3447)

Vulnerability from cvelistv5 – Published: 2024-11-14 12:10 – Updated: 2026-05-12 11:30
VLAI
Title
Qemu: sdhci: heap buffer overflow in sdhci_write_dataport()
Summary
A heap-based buffer overflow was found in the SDHCI device emulation of QEMU. The bug is triggered when both `s->data_count` and the size of `s->fifo_buffer` are set to 0x200, leading to an out-of-bound access. A malicious guest could use this flaw to crash the QEMU process on the host, resulting in a denial of service condition.
Severity
6 (Medium)
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
  • CWE-122 - Heap-based Buffer Overflow
Assigner
References
Impacted products
Vendor Product Version
Affected: 1.5.0 , < 9.0.0 (semver)
Red Hat Red Hat Enterprise Linux 6     cpe:/o:redhat:enterprise_linux:6
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Red Hat Red Hat Enterprise Linux 7     cpe:/o:redhat:enterprise_linux:7
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Red Hat Red Hat Enterprise Linux 8     cpe:/o:redhat:enterprise_linux:8
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Red Hat Red Hat Enterprise Linux 8 Advanced Virtualization     cpe:/a:redhat:advanced_virtualization:8::el8
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Red Hat Red Hat Enterprise Linux 9     cpe:/o:redhat:enterprise_linux:9
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Siemens RUGGEDCOM ROX MX5000 Affected: 0 , < V2.17.1 (custom)
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Siemens RUGGEDCOM ROX MX5000RE Affected: 0 , < V2.17.1 (custom)
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Siemens RUGGEDCOM ROX RX1400 Affected: 0 , < V2.17.1 (custom)
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Siemens RUGGEDCOM ROX RX1500 Affected: 0 , < V2.17.1 (custom)
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Siemens RUGGEDCOM ROX RX1501 Affected: 0 , < V2.17.1 (custom)
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Siemens RUGGEDCOM ROX RX1510 Affected: 0 , < V2.17.1 (custom)
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Siemens RUGGEDCOM ROX RX1511 Affected: 0 , < V2.17.1 (custom)
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Siemens RUGGEDCOM ROX RX1512 Affected: 0 , < V2.17.1 (custom)
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Siemens RUGGEDCOM ROX RX1524 Affected: 0 , < V2.17.1 (custom)
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Siemens RUGGEDCOM ROX RX1536 Affected: 0 , < V2.17.1 (custom)
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Siemens RUGGEDCOM ROX RX5000 Affected: 0 , < V2.17.1 (custom)
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Date Public
2024-04-04 00:00
Credits
Red Hat would like to thank Chuhong Yuan for reporting this issue.
Show details on NVD website
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CVE-2024-3209 (GCVE-0-2024-3209)

Vulnerability from cvelistv5 – Published: 2024-04-02 23:00 – Updated: 2025-02-13 17:52
VLAI
Title
UPX bele.h get_ne64 heap-based overflow
Summary
A vulnerability was found in UPX up to 4.2.2. It has been rated as critical. This issue affects the function get_ne64 of the file bele.h. The manipulation leads to heap-based buffer overflow. The exploit has been disclosed to the public and may be used. The associated identifier of this vulnerability is VDB-259055. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.
Severity
5.5 (Medium)
CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
5.5 (Medium)
CVSS:3.0/AV:A/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
  • CWE-122 - Heap-based Buffer Overflow
Assigner
References
Impacted products
Vendor Product Version
n/a UPX Affected: 4.2.0
Affected: 4.2.1
Affected: 4.2.2
Credits
AlkaidLx (VulDB User)
Show details on NVD website
To clipboard 

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    "assignerShortName": "VulDB",
    "cveId": "CVE-2024-3209",
    "datePublished": "2024-04-02T23:00:05.494Z",
    "dateReserved": "2024-04-02T16:49:29.693Z",
    "dateUpdated": "2025-02-13T17:52:09.080Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}
Mitigation

Pre-design: Use a language or compiler that performs automatic bounds checking.

Mitigation
Architecture and Design

Use an abstraction library to abstract away risky APIs. Not a complete solution.

Mitigation MIT-10
Operation Build and Compilation

Strategy: Environment Hardening

  • Use automatic buffer overflow detection mechanisms that are offered by certain compilers or compiler extensions. Examples include: the Microsoft Visual Studio /GS flag, Fedora/Red Hat FORTIFY_SOURCE GCC flag, StackGuard, and ProPolice, which provide various mechanisms including canary-based detection and range/index checking.
  • D3-SFCV (Stack Frame Canary Validation) from D3FEND [REF-1334] discusses canary-based detection in detail.
Mitigation MIT-11
Operation Build and Compilation

Strategy: Environment Hardening

  • Run or compile the software using features or extensions that randomly arrange the positions of a program's executable and libraries in memory. Because this makes the addresses unpredictable, it can prevent an attacker from reliably jumping to exploitable code.
  • Examples include Address Space Layout Randomization (ASLR) [REF-58] [REF-60] and Position-Independent Executables (PIE) [REF-64]. Imported modules may be similarly realigned if their default memory addresses conflict with other modules, in a process known as "rebasing" (for Windows) and "prelinking" (for Linux) [REF-1332] using randomly generated addresses. ASLR for libraries cannot be used in conjunction with prelink since it would require relocating the libraries at run-time, defeating the whole purpose of prelinking.
  • For more information on these techniques see D3-SAOR (Segment Address Offset Randomization) from D3FEND [REF-1335].
Mitigation
Implementation

Implement and perform bounds checking on input.

Mitigation
Implementation

Strategy: Libraries or Frameworks

Do not use dangerous functions such as gets. Look for their safe equivalent, which checks for the boundary.

Mitigation
Operation

Use OS-level preventative functionality. This is not a complete solution, but it provides some defense in depth.

CAPEC-92: Forced Integer Overflow

This attack forces an integer variable to go out of range. The integer variable is often used as an offset such as size of memory allocation or similarly. The attacker would typically control the value of such variable and try to get it out of range. For instance the integer in question is incremented past the maximum possible value, it may wrap to become a very small, or negative number, therefore providing a very incorrect value which can lead to unexpected behavior. At worst the attacker can execute arbitrary code.

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