CWE-122
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().
CVE-2020-6150 (GCVE-0-2020-6150)
Vulnerability from cvelistv5 – Published: 2020-11-13 14:24 – Updated: 2024-08-04 08:55
VLAI
Summary
A heap overflow vulnerability exists in Pixar OpenUSD 20.05 when the software USDC file format SPECS section decompression heap overflow.
Severity
8.8 (High)
CWE
- CWE-122 - Heap-based Buffer Overflow
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://talosintelligence.com/vulnerability_repor… | x_refsource_MISC |
Impacted products
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CVE-2020-6155 (GCVE-0-2020-6155)
Vulnerability from cvelistv5 – Published: 2020-11-13 14:38 – Updated: 2024-08-04 08:55
VLAI
Summary
A heap overflow vulnerability exists in the Pixar OpenUSD 20.05 while parsing compressed value rep arrays in binary USD files. A specially crafted malformed file can trigger a heap overflow, which can result in remote code execution. To trigger this vulnerability, the victim needs to access an attacker-provided malformed file.
Severity
8.8 (High)
CWE
- CWE-122 - Heap-based Buffer Overflow
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://talosintelligence.com/vulnerability_repor… | x_refsource_MISC |
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CVE-2020-6156 (GCVE-0-2020-6156)
Vulnerability from cvelistv5 – Published: 2020-11-13 14:41 – Updated: 2024-08-04 08:55
VLAI
Summary
A heap overflow vulnerability exists in Pixar OpenUSD 20.05 when the software parses compressed sections in binary USD files. To trigger this vulnerability, the victim needs to open an attacker-provided malformed file in an instance USDC file format path element token index.
Severity
8.8 (High)
CWE
- CWE-122 - Heap-based Buffer Overflow
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://talosintelligence.com/vulnerability_repor… | x_refsource_MISC |
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CVE-2020-6970 (GCVE-0-2020-6970)
Vulnerability from cvelistv5 – Published: 2020-02-19 20:19 – Updated: 2024-08-04 09:18
VLAI
Summary
A Heap-based Buffer Overflow was found in Emerson OpenEnterprise SCADA Server 2.83 (if Modbus or ROC Interfaces have been installed and are in use) and all versions of OpenEnterprise 3.1 through 3.3.3, where a specially crafted script could execute code on the OpenEnterprise Server.
Severity
No CVSS data available.
CWE
- CWE-122 - HEAP-BASED BUFFER OVERFLOW CWE-122
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.us-cert.gov/ics/advisories/icsa-20-049-02 | x_refsource_MISC |
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Emerson | OpenEnterprise SCADA Server |
Affected:
2.83 (if Modbus or ROC Interfaces have been installed and are in use)
|
|
| Emerson | OpenEnterprise |
Affected:
3.1 through 3.3.3
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CVE-2020-7586 (GCVE-0-2020-7586)
Vulnerability from cvelistv5 – Published: 2020-06-10 16:23 – Updated: 2024-08-04 09:33
VLAI
Summary
A vulnerability has been identified in SIMATIC PCS 7 V8.2 and earlier (All versions), SIMATIC PCS 7 V9.0 (All versions < V9.0 SP3), SIMATIC PDM (All versions < V9.2), SIMATIC STEP 7 V5.X (All versions < V5.6 SP2 HF3), SINAMICS STARTER (containing STEP 7 OEM version) (All versions < V5.4 HF2). A buffer overflow vulnerability could allow a local attacker to cause a Denial-of-Service situation. The security vulnerability could be exploited by an attacker with local access to the affected systems. Successful exploitation requires user privileges but no user interaction. The vulnerability could allow an attacker to compromise the availability of the system as well as to have access to confidential information.
Severity
No CVSS data available.
CWE
- CWE-122 - Heap-based Buffer Overflow
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://cert-portal.siemens.com/productcert/pdf/s… | x_refsource_MISC |
| https://www.us-cert.gov/ics/advisories/icsa-20-161-05 | x_refsource_MISC |
| https://us-cert.cisa.gov/ics/advisories/icsa-20-161-05 | x_refsource_CONFIRM |
Impacted products
5 products
| Vendor | Product | Version | |
|---|---|---|---|
| Siemens | SIMATIC PCS 7 V8.2 and earlier |
Affected:
All versions
|
|
| Siemens | SIMATIC PCS 7 V9.0 |
Affected:
All versions < V9.0 SP3
|
|
| Siemens | SIMATIC PDM |
Affected:
All versions < V9.2
|
|
| Siemens | SIMATIC STEP 7 V5.X |
Affected:
All versions < V5.6 SP2 HF3
|
|
| Siemens | SINAMICS STARTER (containing STEP 7 OEM version) |
Affected:
All versions < V5.4 HF2
|
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CVE-2020-7828 (GCVE-0-2020-7828)
Vulnerability from cvelistv5 – Published: 2020-07-30 13:30 – Updated: 2024-08-04 09:41
VLAI
Title
DaviewIndy Heap-based Buffer Overflow Vulnerability
Summary
DaviewIndy 8.98.4 and earlier version contain Heap-based overflow vulnerability, triggered when the user opens a malformed specific file that is mishandled by Daview.exe. Attackers could exploit this and arbitrary code execution.
Severity
7.8 (High)
CWE
- CWE-122 - Heap-based Buffer Overflow
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.boho.or.kr/krcert/secNoticeView.do?bu… | x_refsource_MISC |
Impacted products
Credits
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CVE-2020-7829 (GCVE-0-2020-7829)
Vulnerability from cvelistv5 – Published: 2020-07-30 13:27 – Updated: 2024-08-04 09:41
VLAI
Title
DaviewIndy Heap-based Buffer Overflow Vulnerability
Summary
DaviewIndy 8.98.4 and earlier version contain Heap-based overflow vulnerability, triggered when the user opens a malformed specific file that is mishandled by Daview.exe. Attackers could exploit this and arbitrary code execution.
Severity
7.8 (High)
CWE
- CWE-122 - Heap-based Buffer Overflow
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.boho.or.kr/krcert/secNoticeView.do?bu… | x_refsource_MISC |
Impacted products
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CVE-2020-7852 (GCVE-0-2020-7852)
Vulnerability from cvelistv5 – Published: 2021-03-24 21:10 – Updated: 2024-09-17 01:36
VLAI
Title
DaviewIndy Heap Overflow Vulnerabilities
Summary
DaviewIndy has a Heap-based overflow vulnerability, triggered when the user opens a malformed ex.j2c format file that is mishandled by Daview.exe. Attackers could exploit this and arbitrary code execution.
Severity
7.8 (High)
CWE
- CWE-122 - Heap-based Buffer Overflow
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://www.krcert.or.kr/krcert/secNoticeView.do?… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| HumanTalk | DaviewIndy |
Affected:
unspecified , < 9.0 or lower
(custom)
|
Date Public
2021-03-23 00:00
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CVE-2020-8899 (GCVE-0-2020-8899)
Vulnerability from cvelistv5 – Published: 2020-05-06 16:25 – Updated: 2024-09-17 03:38
VLAI
Title
Memory corruption in Quram library when decoding qmg can lead to RCE
Summary
There is a buffer overwrite vulnerability in the Quram qmg library of Samsung's Android OS versions O(8.x), P(9.0) and Q(10.0). An unauthenticated, unauthorized attacker sending a specially crafted MMS to a vulnerable phone can trigger a heap-based buffer overflow in the Quram image codec leading to an arbitrary remote code execution (RCE) without any user interaction. The Samsung ID is SVE-2020-16747.
Severity
CWE
- CWE-122 - Heap-based Buffer Overflow
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://security.samsungmobile.com/securityUpdate.smsb | x_refsource_CONFIRM |
| https://bugs.chromium.org/p/project-zero/issues/d… | x_refsource_CONFIRM |
| http://packetstormsecurity.com/files/157620/Samsu… | x_refsource_MISC |
| https://www.kb.cert.org/vuls/id/366027 | third-party-advisoryx_refsource_CERT-VN |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Samsung | Android OS |
Affected:
9.0
(custom)
Affected: 10.0 (custom) Affected: 8.0 (custom) |
Date Public
2020-05-05 14:00
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CVE-2021-20043 (GCVE-0-2021-20043)
Vulnerability from cvelistv5 – Published: 2021-12-08 09:55 – Updated: 2024-08-03 17:30
VLAI
Summary
A Heap-based buffer overflow vulnerability in SonicWall SMA100 getBookmarks method allows a remote authenticated attacker to potentially execute code as the nobody user in the appliance. This vulnerability affected SMA 200, 210, 400, 410 and 500v appliances.
Severity
No CVSS data available.
CWE
- CWE-122 - Heap-based Buffer Overflow
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://psirt.global.sonicwall.com/vuln-detail/SN… | x_refsource_CONFIRM |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| SonicWall | SonicWall SMA100 |
Affected:
10.2.0.8-37sv and earlier
Affected: 10.2.1.1-19sv and earlier Affected: 10.2.1.2-24sv and earlier |
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Mitigation
Phases:
Description:
- Pre-design: Use a language or compiler that performs automatic bounds checking.
Mitigation
Phase: Architecture and Design
Description:
- Use an abstraction library to abstract away risky APIs. Not a complete solution.
Mitigation ID: MIT-10
Phases: Operation, Build and Compilation
Strategy: Environment Hardening
Description:
- 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 ID: MIT-11
Phases: Operation, Build and Compilation
Strategy: Environment Hardening
Description:
- 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
Phase: Implementation
Description:
- Implement and perform bounds checking on input.
Mitigation
Phase: Implementation
Strategy: Libraries or Frameworks
Description:
- Do not use dangerous functions such as gets. Look for their safe equivalent, which checks for the boundary.
Mitigation
Phase: Operation
Description:
- 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.