Common Weakness Enumeration

CWE-125

Allowed

Out-of-bounds Read

Abstraction: Base · Status: Draft

API response cwe.mitre.org

The product reads data past the end, or before the beginning, of the intended buffer.

11499 vulnerabilities reference this CWE, most recent first.

CVE-2022-33968 (GCVE-0-2022-33968)

Vulnerability from cvelistv5 – Published: 2022-08-04 17:47 – Updated: 2024-09-16 23:56
VLAI
Title
BIG-IP LTM and APM NTLM vulnerability CVE-2022-33968
Summary
In BIG-IP Versions 17.0.x before 17.0.0.1, 16.1.x before 16.1.3.1, 15.1.x before 15.1.6.1, 14.1.x before 14.1.5.1, and all versions of 13.1.x, when an LTM monitor or APM SSO is configured on a virtual server, and NTLM challenge-response is in use, undisclosed traffic can cause a buffer over-read. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
Severity
3.7 (Low)
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
CWE
Assigner
f5
References
Impacted products
Vendor Product Version
F5 BIG-IP Affected: 13.1.0 , < 13.1.x* (custom)
Affected: 14.1.x , < 14.1.5.1 (custom)
Affected: 15.1.x , < 15.1.6.1 (custom)
Affected: 16.1.x , < 16.1.3.1 (custom)
Affected: 17.0.x , < 17.0.0.1 (custom)
Create a notification for this product.
Date Public
2022-08-03 00:00
Credits
F5 acknowledges Nikita Abramov of Positive Technologies for bringing this issue to our attention and following the highest standards of coordinated disclosure.
Show details on NVD website
To clipboard 

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CVE-2022-33319 (GCVE-0-2022-33319)

Vulnerability from cvelistv5 – Published: 2022-07-20 16:58 – Updated: 2026-01-09 05:14
VLAI
Summary
Out-of-bounds Read vulnerability in Mitsubishi Electric GENESIS64 versions 10.97 to 10.97.1, Mitsubishi Electric Iconics Digital Solutions GENESIS64 versions 10.97 to 10.97.1, Mitsubishi Electric ICONICS Suite versions 10.97 to 10.97.1, Mitsubishi Electric Iconics Digital Solutions ICONICS Suite versions 10.97 to 10.97.1, Mitsubishi Electric GENESIS32 versions 9.7 and prior, Mitsubishi Electric Iconics Digital Solutions GENESIS32 versions 9.7 and prior, and Mitsubishi Electric MC Works64 versions 4.04E and prior allows a remote unauthenticated attacker to disclose information on memory or cause a Denial of Service (DoS) condition by sending specially crafted packets to the GENESIS64, ICONICS Suite, GENESIS32, or MC Works64 server.
Severity
8.2 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H
CWE
Assigner
References
Impacted products
Show details on NVD website
To clipboard 

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CVE-2022-32745 (GCVE-0-2022-32745)

Vulnerability from cvelistv5 – Published: 2022-08-25 00:00 – Updated: 2024-08-03 07:46
VLAI
Summary
A flaw was found in Samba. Samba AD users can cause the server to access uninitialized data with an LDAP add or modify the request, usually resulting in a segmentation fault.
Severity
No CVSS data available.
CWE
Assigner
References
Impacted products
Vendor Product Version
n/a samba Affected: Versions prior to samba 4.16.4, samba 4.15.9, samba 4.14.14
Show details on NVD website
To clipboard 

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CVE-2022-32166 (GCVE-0-2022-32166)

Vulnerability from cvelistv5 – Published: 2022-09-28 09:30 – Updated: 2025-05-21 14:13
VLAI
Title
ovs - buffer over-read
Summary
In ovs versions v0.90.0 through v2.5.0 are vulnerable to heap buffer over-read in flow.c. An unsafe comparison of “minimasks” function could lead access to an unmapped region of memory. This vulnerability is capable of crashing the software, memory modification, and possible remote execution.
Severity
6.1 (Medium)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:H
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
Assigner
References
Impacted products
Vendor Product Version
ovs ovs Affected: v0.90.0 , < unspecified (custom)
Affected: unspecified , ≤ v2.5.0 (custom)
Create a notification for this product.
Date Public
2022-06-01 00:00
Credits
Mend Vulnerability Research Team (MVR)
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CVE-2022-32139 (GCVE-0-2022-32139)

Vulnerability from cvelistv5 – Published: 2022-06-24 07:46 – Updated: 2024-09-16 16:13
VLAI
Title
CODESYS runtime system prone to denial of service due to out of bounds read
Summary
In multiple CODESYS products, a low privileged remote attacker may craft a request, which cause an out-of-bounds read, resulting in a denial-of-service condition. User Interaction is not required.
Severity
6.5 (Medium)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CWE
Assigner
References
Impacted products
Vendor Product Version
CODESYS Runtime Toolkit Affected: V2 , < V2.4.7.57 (custom)
Create a notification for this product.
CODESYS PLCWinNT Affected: V2 , < V2.4.7.57 (custom)
Create a notification for this product.
Date Public
2022-06-15 00:00
Show details on NVD website
To clipboard 

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CVE-2022-31812 (GCVE-0-2022-31812)

Vulnerability from cvelistv5 – Published: 2025-05-23 15:03 – Updated: 2025-05-23 17:01
VLAI
Summary
A vulnerability has been identified in SiPass integrated (All versions < V2.95.3.18). Affected server applications contain an out of bounds read past the end of an allocated buffer while checking the integrity of incoming packets. This could allow an unauthenticated remote attacker to create a denial of service condition.
Severity
7.5 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
8.7 (High)
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
SSVC
Exploitation: none Automatable: yes Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
Assigner
References
Impacted products
Vendor Product Version
Siemens SiPass integrated Affected: 0 , < V2.95.3.18 (custom)
Create a notification for this product.
Show details on NVD website
To clipboard 

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CVE-2022-31617 (GCVE-0-2022-31617)

Vulnerability from cvelistv5 – Published: 2022-11-18 00:00 – Updated: 2025-04-28 15:33
VLAI
Summary
NVIDIA GPU Display Driver for Windows contains a vulnerability in the kernel mode layer (nvlddmkm.sys), where a local user with basic capabilities can cause an out-of-bounds read, which may lead to code execution, denial of service, escalation of privileges, information disclosure, or data tampering.
Severity
7.8 (High)
CVSS:3.1/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
Assigner
References
Impacted products
Vendor Product Version
NVIDIA NVIDIA Cloud Gaming (guest driver) Affected: All versions prior to the August 2022 release
Create a notification for this product.
Show details on NVD website
To clipboard 

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CVE-2022-31612 (GCVE-0-2022-31612)

Vulnerability from cvelistv5 – Published: 2022-11-18 00:00 – Updated: 2025-04-29 14:30
VLAI
Summary
NVIDIA GPU Display Driver for Windows contains a vulnerability in the kernel mode layer (nvlddmkm.sys) handler for DxgkDdiEscape, where a local user with basic capabilities can cause an out-of-bounds read, which may lead to a system crash or a leak of internal kernel information.
Severity
7.1 (High)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
Assigner
References
Impacted products
Vendor Product Version
NVIDIA NVIDIA Cloud Gaming (guest driver) Affected: All versions prior to the August 2022 release
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CVE-2022-31045 (GCVE-0-2022-31045)

Vulnerability from cvelistv5 – Published: 2022-06-09 20:55 – Updated: 2025-04-23 18:17
VLAI
Title
Ill-formed headers may lead to unexpected behavior in Istio
Summary
Istio is an open platform to connect, manage, and secure microservices. In affected versions ill-formed headers sent to Envoy in certain configurations can lead to unexpected memory access resulting in undefined behavior or crashing. Users are most likely at risk if they have an Istio ingress Gateway exposed to external traffic. This vulnerability has been resolved in versions 1.12.8, 1.13.5, and 1.14.1. Users are advised to upgrade. There are no known workarounds for this issue.
Severity
7 (High)
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:H
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
Assigner
References
Impacted products
Vendor Product Version
istio istio Affected: < 1.12.18
Affected: >= 1.13.0, < 1.13.5
Affected: >= 1.14.0, < 1.14.1
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CVE-2022-31002 (GCVE-0-2022-31002)

Vulnerability from cvelistv5 – Published: 2022-05-31 00:00 – Updated: 2025-04-22 17:56
VLAI
Title
Out-of-bounds Read in Sofia-SIP
Summary
Sofia-SIP is an open-source Session Initiation Protocol (SIP) User-Agent library. Prior to version 1.13.8, an attacker can send a message with evil sdp to FreeSWITCH, which may cause a crash. This type of crash may be caused by a URL ending with `%`. Version 1.13.8 contains a patch for this issue.
Severity
7.5 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
SSVC
Exploitation: poc Automatable: yes Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
Assigner
References
Impacted products
Vendor Product Version
freeswitch sofia-sip Affected: < 1.13.8
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Mitigation MIT-5
Implementation

Strategy: Input Validation

  • 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
Architecture and Design

Strategy: Language Selection

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.

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