Weakness (CWE)
CWE-125: Out-of-bounds Read
The product reads data past the end, or before the beginning, of the intended buffer.
How to prevent it (2 mitigations)
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Implementation
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.
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Architecture and Design
Use a language that provides appropriate memory abstractions.
Source: MITRE CWE-125
2,837 results · Clear filters · Feed
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Medium 6.5
Microsoft Office Outlook Information Disclosure Vulnerability
Out-of-bounds read in Microsoft Office Outlook allows an unauthorized attacker to execute code over a network.
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Medium 6.5
Microsoft Office Outlook Information Disclosure Vulnerability
Out-of-bounds read in Microsoft Office Outlook allows an unauthorized attacker to disclose information over a network.
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Medium 6.5
Microsoft Office Word Information Disclosure Vulnerability
Out-of-bounds read in Microsoft Office Word allows an unauthorized attacker to disclose information over a network.
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Medium 6.5
Microsoft Office Word Information Disclosure Vulnerability
Out-of-bounds read in Microsoft Office Word allows an unauthorized attacker to disclose information over a network.
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Medium 6.5
Microsoft SQL Server Information Disclosure Vulnerability
Out-of-bounds read in SQL Server allows an authorized attacker to disclose information over a network.
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Medium 6.5
Microsoft SQL Server Information Disclosure Vulnerability
Out-of-bounds read in SQL Server allows an authorized attacker to disclose information over a network.
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Medium 6.5
Microsoft Office Word Information Disclosure Vulnerability
Out-of-bounds read in Microsoft Office Word allows an unauthorized attacker to disclose information over a network.
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Medium 6.5
Microsoft SQL Server Information Disclosure Vulnerability
Out-of-bounds read in SQL Server allows an authorized attacker to disclose information over a network.
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Medium 5.5
Windows CD-ROM Driver Information Disclosure Vulnerability
Out-of-bounds read in Windows CD-ROM Driver allows an authorized attacker to disclose information locally.
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Medium 4.6
Microsoft Windows SCSI Class System File Information Disclosure Vulnerability
Out-of-bounds read in Microsoft Windows SCSI Class System File allows an unauthorized attacker to disclose information with a physical attack.
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Medium 4.3
Xbox Information Disclosure Vulnerability
Out-of-bounds read in Xbox allows an unauthorized attacker to disclose information with a physical attack.
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Medium 6.5
Windows OLE DB Information Disclosure Vulnerability
Out-of-bounds read in Windows OLE DB allows an unauthorized attacker to disclose information over a network.
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Medium 6.5
Microsoft Office Word Information Disclosure Vulnerability
Out-of-bounds read in Microsoft Office Word allows an unauthorized attacker to disclose information over a network.
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Medium 6.5
Microsoft SQL Server Information Disclosure Vulnerability
Out-of-bounds read in SQL Server allows an unauthorized attacker to disclose information over a network.
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Medium 6.8
Windows USB Hub Driver Elevation of Privilege Vulnerability
Out-of-bounds read in Windows USB Hub Driver allows an unauthorized attacker to elevate privileges with a physical attack.
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Medium 6.5
Microsoft Office PowerPoint Information Disclosure Vulnerability
Out-of-bounds read in Microsoft Office PowerPoint allows an unauthorized attacker to disclose information over a network.
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Medium 5.0
Microsoft Office Word Information Disclosure Vulnerability
Out-of-bounds read in Microsoft Office Word allows an authorized attacker to disclose information locally.
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Medium 6.5
Microsoft Office PowerPoint Information Disclosure Vulnerability
Out-of-bounds read in Microsoft Office PowerPoint allows an unauthorized attacker to disclose information over a network.
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Medium 5.5
Storage Spaces Controller Information Disclosure Vulnerability
Out-of-bounds read in Windows Storage Spaces Controller allows an authorized attacker to disclose information locally.
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Medium 6.8
Windows USB Mass Storage Class Driver Elevation of Privilege Vulnerability
Out-of-bounds read in Windows USB Mass Storage Class Driver allows an unauthorized attacker to elevate privileges with a physical attack.
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Medium 6.5
Windows Spaceport.sys Information Disclosure Vulnerability
Out-of-bounds read in Windows Spaceport.sys allows an unauthorized attacker to disclose information over a network.
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Medium 4.7
Windows Spaceport.sys Information Disclosure Vulnerability
Out-of-bounds read in Windows Spaceport.sys allows an authorized attacker to disclose information locally.
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Medium 5.7
Windows DHCP Server Denial of Service Vulnerability
Out-of-bounds read in Windows DHCP Server allows an authorized attacker to deny service over an adjacent network.
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Medium 5.9
Windows DHCP Server Information Disclosure Vulnerability
Out-of-bounds read in Windows DHCP Server allows an unauthorized attacker to disclose information over a network.
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Medium 5.7
Windows DHCP Server Denial of Service Vulnerability
Out-of-bounds read in Windows DHCP Server allows an authorized attacker to deny service over an adjacent network.
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Medium 5.5
Windows Remote Desktop Services Information Disclosure Vulnerability
Out-of-bounds read in Windows Remote Desktop Services allows an authorized attacker to disclose information locally.
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Medium 5.5
Windows SMB Client Information Disclosure Vulnerability
Out-of-bounds read in Windows SMB Client allows an authorized attacker to disclose information locally.
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Medium 5.7
Windows NTFS Information Disclosure Vulnerability
Out-of-bounds read in Windows NTFS allows an authorized attacker to disclose information over a network.
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Medium 4.7
Windows Image Acquisition Information Disclosure Vulnerability
Out-of-bounds read in Windows Image Acquisition allows an authorized attacker to disclose information locally.
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Medium 5.7
Windows Spaceport.sys Information Disclosure Vulnerability
Out-of-bounds read in Windows Spaceport.sys allows an authorized attacker to disclose information over a network.
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Medium 6.7
Windows Overlay Filter Elevation of Privilege Vulnerability
Integer overflow or wraparound in Windows Overlay Filter allows an authorized attacker to elevate privileges locally.
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Medium 5.5
Windows DNS Information Disclosure Vulnerability
Out-of-bounds read in Windows DNS allows an authorized attacker to disclose information locally.
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Medium 5.7
Windows Network File System Denial of Service Vulnerability
Out-of-bounds read in Windows Network File System allows an authorized attacker to deny service over a network.
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Medium 5.5
Microsoft Standard XPS Information Disclosure Vulnerability
Out-of-bounds read in Microsoft Standard XPS allows an authorized attacker to disclose information locally.
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Medium 5.5
Windows Text Shaping Information Disclosure Vulnerability
Out-of-bounds read in Windows Text Shaping allows an authorized attacker to disclose information locally.
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Medium 5.5
Windows Print Spooler Components Information Disclosure Vulnerability
Out-of-bounds read in Windows Print Spooler Components allows an authorized attacker to disclose information locally.
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Medium 5.5
Windows Overlay Filter Information Disclosure Vulnerability
Out-of-bounds read in Windows Overlay Filter allows an authorized attacker to disclose information locally.
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Medium 5.7
Windows Remote Desktop Client Information Disclosure Vulnerability
Out-of-bounds read in Remote Desktop Client allows an authorized attacker to disclose information over a network.
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Medium 5.5
Windows Imaging Component Information Disclosure Vulnerability
Out-of-bounds read in Windows Imaging Component allows an authorized attacker to disclose information locally.
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Medium 5.5
Microsoft Standard XPS Information Disclosure Vulnerability
Out-of-bounds read in Microsoft Standard XPS allows an authorized attacker to disclose information locally.