CWE-125
Out-of-bounds Read
The product reads data past the end, or before the beginning, of the intended buffer.
CVE-2021-21704 (GCVE-0-2021-21704)
Vulnerability from cvelistv5 – Published: 2021-10-04 04:00 – Updated: 2024-09-17 00:45
VLAI
Title
Multiple vulnerabilities in Firebird client extension
Summary
In PHP versions 7.3.x below 7.3.29, 7.4.x below 7.4.21 and 8.0.x below 8.0.8, when using Firebird PDO driver extension, a malicious database server could cause crashes in various database functions, such as getAttribute(), execute(), fetch() and others by returning invalid response data that is not parsed correctly by the driver. This can result in crashes, denial of service or potentially memory corruption.
Severity
5 (Medium)
Assigner
References
6 references
| URL | Tags |
|---|---|
| https://bugs.php.net/bug.php?id=76448 | x_refsource_MISC |
| https://bugs.php.net/bug.php?id=76449 | x_refsource_MISC |
| https://bugs.php.net/bug.php?id=76450 | x_refsource_MISC |
| https://bugs.php.net/bug.php?id=76452 | x_refsource_MISC |
| https://security.netapp.com/advisory/ntap-2021102… | x_refsource_CONFIRM |
| https://security.gentoo.org/glsa/202209-20 | vendor-advisoryx_refsource_GENTOO |
Impacted products
Date Public
2021-06-21 00:00
Credits
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CVE-2021-22638 (GCVE-0-2021-22638)
Vulnerability from cvelistv5 – Published: 2021-03-03 16:09 – Updated: 2024-08-03 18:44
VLAI
Summary
Fatek FvDesigner Version 1.5.76 and prior is vulnerable to an out-of-bounds read while processing project files, allowing an attacker to craft a special project file that may permit arbitrary code execution.
Severity
No CVSS data available.
CWE
- CWE-125 - OUT-OF-BOUNDS READ CWE-125
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://us-cert.cisa.gov/ics/advisories/icsa-21-056-02 | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| n/a | Fatek FvDesigner |
Affected:
Version 1.5.76 and prior
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CVE-2021-22643 (GCVE-0-2021-22643)
Vulnerability from cvelistv5 – Published: 2021-02-23 03:13 – Updated: 2024-08-03 18:44
VLAI
Summary
Luxion KeyShot versions prior to 10.1, Luxion KeyShot Viewer versions prior to 10.1, Luxion KeyShot Network Rendering versions prior to 10.1, and Luxion KeyVR versions prior to 10.1 are vulnerable to an out-of-bounds read while processing project files, which may allow an attacker to execute arbitrary code.
Severity
No CVSS data available.
CWE
- CWE-125 - OUT-OF-BOUNDS READ CWE-125
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://us-cert.cisa.gov/ics/advisories/icsa-21-035-01 | x_refsource_MISC |
| https://cert-portal.siemens.com/productcert/pdf/s… | x_refsource_CONFIRM |
| https://www.zerodayinitiative.com/advisories/ZDI-… | x_refsource_MISC |
| https://www.zerodayinitiative.com/advisories/ZDI-… | x_refsource_MISC |
Impacted products
4 products
| Vendor | Product | Version | |
|---|---|---|---|
| n/a | Luxion KeyShot |
Affected:
versions prior to 10.1
|
|
| n/a | Luxion KeyShot Viewer |
Affected:
versions prior to 10.1
|
|
| n/a | Luxion KeyShot Network Rendering |
Affected:
versions prior to 10.1
|
|
| n/a | Luxion KeyVR |
Affected:
versions prior to 10.1
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CVE-2021-22655 (GCVE-0-2021-22655)
Vulnerability from cvelistv5 – Published: 2021-01-27 19:06 – Updated: 2024-08-03 18:51
VLAI
Summary
Multiple out-of-bounds read issues have been identified in the way the application processes project files, allowing an attacker to craft a special project file that may allow arbitrary code execution on the Tellus Lite V-Simulator and V-Server Lite (versions prior to 4.0.10.0).
Severity
No CVSS data available.
CWE
- CWE-125 - OUT-OF-BOUNDS READ CWE-125
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://us-cert.cisa.gov/ics/advisories/icsa-21-026-01 | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| n/a | Tellus Lite V-Simulator and V-Server Lite |
Affected:
Versions prior to 4.0.10.0
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CVE-2021-22660 (GCVE-0-2021-22660)
Vulnerability from cvelistv5 – Published: 2021-04-27 12:26 – Updated: 2024-08-03 18:51
VLAI
Summary
CNCSoft-B Versions 1.0.0.3 and prior is vulnerable to an out-of-bounds read, which may allow an attacker to execute arbitrary code.
Severity
No CVSS data available.
CWE
- CWE-125 - CVE-2021-22660: OUT-OF-BOUNDS READ CWE-125
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://www.zerodayinitiative.com/advisories/ZDI-… | x_refsource_MISC |
| https://www.zerodayinitiative.com/advisories/ZDI-… | x_refsource_MISC |
| https://us-cert.cisa.gov/ics/advisories/icsa-21-110-05 | x_refsource_MISC |
| https://www.zerodayinitiative.com/advisories/ZDI-… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| n/a | Delta Electronics CNCSoft-B |
Affected:
CNCSoft-B Versions 1.0.0.3 and prior
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CVE-2021-22663 (GCVE-0-2021-22663)
Vulnerability from cvelistv5 – Published: 2021-02-09 16:19 – Updated: 2024-08-03 18:51
VLAI
Summary
Cscape (All versions prior to 9.90 SP3.5) lacks proper validation of user-supplied data when parsing project files. This could lead to an out-of-bounds read. An attacker could leverage this vulnerability to execute code in the context of the current process.
Severity
No CVSS data available.
CWE
- CWE-125 - OUT-OF-BOUNDS READ CWE-125
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://us-cert.cisa.gov/ics/advisories/icsa-21-035-02 | x_refsource_MISC |
Impacted products
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CVE-2021-22668 (GCVE-0-2021-22668)
Vulnerability from cvelistv5 – Published: 2021-05-16 14:43 – Updated: 2024-08-03 18:51
VLAI
Summary
Delta Industrial Automation CNCSoft ScreenEditor Versions 1.01.28 (with ScreenEditor Version 1.01.2) and prior are vulnerable to an out-of-bounds read while processing project files, which may allow an attacker to execute arbitrary code.
Severity
No CVSS data available.
CWE
- CWE-125 - OUT-OF-BOUNDS READ CWE-125
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://us-cert.cisa.gov/ics/advisories/icsa-21-110-04 | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| n/a | Delta Industrial Automation CNCSoft ScreenEditor |
Affected:
CNCSoft Versions 1.01.28 (with ScreenEditor Version 1.01.2) and prior
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CVE-2021-22753 (GCVE-0-2021-22753)
Vulnerability from cvelistv5 – Published: 2021-06-11 15:40 – Updated: 2024-08-03 18:51
VLAI
Summary
A CWE-125: Out-of-bounds read vulnerability exists inIGSS Definition (Def.exe) V15.0.0.21140 and prior that could result in loss of data or remote code execution due to missing length checks, when a malicious WSP file is being parsed by IGSS Definition.
Severity
No CVSS data available.
CWE
- CWE-125 - Out-of-bounds read
Assigner
References
1 reference
| URL | Tags |
|---|---|
| http://download.schneider-electric.com/files?p_Do… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| n/a | IGSS Definition (Def.exe) V15.0.0.21140 and prior |
Affected:
IGSS Definition (Def.exe) V15.0.0.21140 and prior
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CVE-2021-22756 (GCVE-0-2021-22756)
Vulnerability from cvelistv5 – Published: 2021-06-11 15:40 – Updated: 2024-08-03 18:51
VLAI
Summary
A CWE-125: Out-of-bounds read vulnerability exists inIGSS Definition (Def.exe) V15.0.0.21140 and prior that could result in disclosure of information or remote code execution due to lack of user-supplied data validation, when a malicious CGF file is imported to IGSS Definition.
Severity
No CVSS data available.
CWE
- CWE-125 - Out-of-bounds read
Assigner
References
1 reference
| URL | Tags |
|---|---|
| http://download.schneider-electric.com/files?p_Do… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| n/a | IGSS Definition (Def.exe) V15.0.0.21140 and prior |
Affected:
IGSS Definition (Def.exe) V15.0.0.21140 and prior
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CVE-2021-22757 (GCVE-0-2021-22757)
Vulnerability from cvelistv5 – Published: 2021-06-11 15:40 – Updated: 2024-08-03 18:51
VLAI
Summary
A CWE-125: Out-of-bounds read vulnerability exists inIGSS Definition (Def.exe) V15.0.0.21140 and prior that could result in disclosure of information or remote code execution due to lack of sanity checks on user-supplied input data, when a malicious CGF file is imported to IGSS Definition.
Severity
No CVSS data available.
CWE
- CWE-125 - Out-of-bounds read
Assigner
References
1 reference
| URL | Tags |
|---|---|
| http://download.schneider-electric.com/files?p_Do… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| n/a | IGSS Definition (Def.exe) V15.0.0.21140 and prior |
Affected:
IGSS Definition (Def.exe) V15.0.0.21140 and prior
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Mitigation ID: MIT-5
Phase: Implementation
Strategy: Input Validation
Description:
- Assume all input is malicious. Use an "accept known good" input validation strategy, i.e., use a list of acceptable inputs that strictly conform to specifications. Reject any input that does not strictly conform to specifications, or transform it into something that does.
- When performing input validation, consider all potentially relevant properties, including length, type of input, the full range of acceptable values, missing or extra inputs, syntax, consistency across related fields, and conformance to business rules. As an example of business rule logic, "boat" may be syntactically valid because it only contains alphanumeric characters, but it is not valid if the input is only expected to contain colors such as "red" or "blue."
- Do not rely exclusively on looking for malicious or malformed inputs. This is likely to miss at least one undesirable input, especially if the code's environment changes. This can give attackers enough room to bypass the intended validation. However, denylists can be useful for detecting potential attacks or determining which inputs are so malformed that they should be rejected outright.
- To reduce the likelihood of introducing an out-of-bounds read, ensure that you validate and ensure correct calculations for any length argument, buffer size calculation, or offset. Be especially careful of relying on a sentinel (i.e. special character such as NUL) in untrusted inputs.
Mitigation
Phase: Architecture and Design
Strategy: Language Selection
Description:
- Use a language that provides appropriate memory abstractions.
CAPEC-540: Overread Buffers
An adversary attacks a target by providing input that causes an application to read beyond the boundary of a defined buffer. This typically occurs when a value influencing where to start or stop reading is set to reflect positions outside of the valid memory location of the buffer. This type of attack may result in exposure of sensitive information, a system crash, or arbitrary code execution.