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.

12522 vulnerabilities reference this CWE, most recent first.

CVE-2022-21239 (GCVE-0-2022-21239)

Vulnerability from cvelistv5 – Published: 2023-05-10 13:16 – Updated: 2025-01-27 18:06
VLAI
Summary
Out-of-bounds read in software for the Intel QAT Driver for Windows before version 1.9.0-0008 may allow an authenticated user to potentially enable information disclosure via local access.
Severity
5.6 (Medium)
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-01-27 17:26 UTC
CWE
  • information disclosure
  • CWE-125 - Out-of-bounds read
Assigner
References
Impacted products
Vendor Product Version
n/a Intel QAT Driver for Windows Affected: before version 1.9.0-0008
Show details on NVD website
To clipboard 

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CVE-2022-21209 (GCVE-0-2022-21209)

Vulnerability from cvelistv5 – Published: 2022-02-25 18:10 – Updated: 2025-04-16 18:00
VLAI
Title
ICSA-22-055-01 FATEK Automation FvDesigner
Summary
The affected product is vulnerable to an out-of-bounds read while processing project files, which allows an attacker to craft a project file that would allow arbitrary code execution.
Severity
7.8 (High)
CVSS:3.1/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 · CISA-ADP (v2.0.3)
Decision recorded 2025-04-16 17:31 UTC
CWE
Assigner
References
Impacted products
Vendor Product Version
FATEK Automation FvDesigner Affected: all , ≤ 1.5.100 (custom)
Create a notification for this product.
Date Public
2022-02-22 00:00
Credits
Khangkito of VinCSS and xina1i, working with Trend Micro’s Zero Day initiative, reported these vulnerabilities to CISA.
Show details on NVD website
To clipboard 

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CVE-2022-21202 (GCVE-0-2022-21202)

Vulnerability from cvelistv5 – Published: 2022-04-12 16:11 – Updated: 2025-04-16 16:30
VLAI
Title
ICSA-22-090-03 Fuji Electric Alpha5
Summary
The affected product is vulnerable to an out-of-bounds read, which may result in disclosure of sensitive information.
Severity
3.3 (Low)
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-04-16 15:54 UTC
CWE
Assigner
References
Impacted products
Vendor Product Version
Fuji Electric Alpha5 Affected: All , < 4.3 (custom)
Create a notification for this product.
Date Public
2022-03-31 00:00
Credits
Xina1i, working with Trend Micro’s Zero Day Initiative, reported these vulnerabilities to CISA
Show details on NVD website
To clipboard 

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CVE-2022-20792 (GCVE-0-2022-20792)

Vulnerability from cvelistv5 – Published: 2022-08-10 08:25 – Updated: 2024-11-01 18:54
VLAI
Summary
A vulnerability in the regex module used by the signature database load module of Clam AntiVirus (ClamAV) versions 0.104.0 through 0.104.2 and LTS version 0.103.5 and prior versions could allow an authenticated, local attacker to crash ClamAV at database load time, and possibly gain code execution. The vulnerability is due to improper bounds checking that may result in a multi-byte heap buffer overwflow write. An attacker could exploit this vulnerability by placing a crafted CDB ClamAV signature database file in the ClamAV database directory. An exploit could allow the attacker to run code as the clamav user.
Severity
7.8 (High)
CVSS:3.1/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 · CISA-ADP (v2.0.3)
Decision recorded 2024-11-01 18:42 UTC
CWE
Assigner
References
Impacted products
Vendor Product Version
Cisco Clam AntiVirus (ClamAV) Affected: unspecified , ≤ 0.104.2 (custom)
Affected: 0.104.0 , < unspecified (custom)
Affected: unspecified , ≤ 0.103.5 (custom)
Create a notification for this product.
Date Public
2022-05-04 00:00
Show details on NVD website
To clipboard 

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CVE-2022-20766 (GCVE-0-2022-20766)

Vulnerability from cvelistv5 – Published: 2024-11-15 15:35 – Updated: 2024-11-15 21:07
VLAI
Title
Cisco ATA 190 Series Analog Telephone Adapter firmware Cisco Discovery Protocol Denial of Service Vulnerability
Summary
A vulnerability in the Cisco Discovery Protocol functionality of Cisco ATA 190 Series Adaptive Telephone Adapter firmware could allow an unauthenticated, remote attacker to cause a DoS condition on an affected device. This vulnerability is due to an out-of-bounds read when processing Cisco Discovery Protocol packets. An attacker could exploit this vulnerability by sending crafted Cisco Discovery Protocol packets to an affected device. A successful exploit could allow the attacker to cause a service restart.Cisco has released firmware updates that address this vulnerability. There are no workarounds that address this vulnerability.
Severity
5.3 (Medium)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
SSVC
Exploitation: none Automatable: yes Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-11-15 21:01 UTC
CWE
Assigner
References
Impacted products
Vendor Product Version
Cisco Cisco Analog Telephone Adaptor (ATA) Software Affected: 2.16(1)
Affected: 2.16(2)
Affected: 2.1(6)
Affected: 2.14
Affected: 3.2(0)
Affected: 1.1(4)
Affected: 2.1(5)
Affected: 3.2(1)
Affected: 2.15
Affected: 1.0(0)
Affected: 1.34
Affected: 3.1(1)
Affected: 3.2(4)
Affected: 3.0(0)
Affected: 3.2(3)
Affected: 3.1(0)
Affected: 3.1(2)
Affected: 1.2.1
Affected: 1.2.2
Affected: 1.2.2 SR1
Affected: 1.1.2
Affected: 1.1.0
Affected: 1.1.1
Affected: 9.0(3)
Affected: 9.2(3)
Affected: 9.2(1)
Affected: 12.0.1 SR2
Affected: 11.1.0
Affected: 12.0.1 SR1
Affected: 11.1.0 MSR1
Affected: 12.0.1
Affected: 11.1.0 MSR2
Affected: 11.1.0 MSR3
Affected: 1.2.2 SR2
Affected: 11.1.0 MSR4
Affected: 12.0.1 SR3
Affected: 11.2.1
Affected: 12.0.1 SR4
Create a notification for this product.
cisco ata_190_firmware Affected: 0 , < * (custom)
    cpe:2.3:o:cisco:ata_190_firmware:*:*:*:*:*:*:*:*
Create a notification for this product.
Show details on NVD website
To clipboard 

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CVE-2022-20688 (GCVE-0-2022-20688)

Vulnerability from cvelistv5 – Published: 2022-12-07 16:54 – Updated: 2024-08-03 02:17
VLAI
Summary
A vulnerability in the Cisco Discovery Protocol functionality of Cisco ATA 190 Series Analog Telephone Adapter firmware could allow an unauthenticated, remote attacker to execute arbitrary code on an affected device and cause Cisco Discovery Protocol service to restart. This vulnerability is due to missing length validation of certain Cisco Discovery Protocol packet header fields. An attacker could exploit these vulnerabilities by sending a malicious Cisco Discovery Protocol packet to an affected device. A successful exploit could allow the attacker to execute code on the affected device and cause Cisco Discovery Protocol to restart unexpectedly, resulting in a DoS condition.
Severity
5.3 (Medium)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
CWE
Assigner
References
Impacted products
Vendor Product Version
Cisco Cisco Analog Telephone Adaptor (ATA) Software Affected: 1.2.1
Affected: 1.2.2 SR1
Affected: 1.2.2
Affected: 1.2.2 SR2
Affected: 11.1.0 MSR4
Affected: 11.1.0
Affected: 11.1.0 MSR1
Affected: 11.1.0 MSR2
Affected: 11.1.0 MSR3
Affected: 1.1.0
Affected: 1.1.1
Affected: 1.1.2
Affected: 12.0.1 SR2
Affected: 12.0.1
Affected: 12.0.1 SR1
Affected: 12.0.1 SR3
Affected: 12.0.1 SR4
Affected: 11.2.1
Create a notification for this product.
Show details on NVD website
To clipboard 

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CVE-2022-4338 (GCVE-0-2022-4338)

Vulnerability from cvelistv5 – Published: 2023-01-10 00:00 – Updated: 2024-08-03 01:34
VLAI
Summary
An integer underflow in Organization Specific TLV was found in various versions of OpenvSwitch.
Severity
No CVSS data available.
CWE
Assigner
References
Impacted products
Vendor Product Version
n/a openvswitch Affected: openvswitch 3.0.3, openvswitch 2.17.5, openvswitch 2.16.6, openvswitch 2.15.7, openvswitch 2.14.8, openvswitch 2.13.10
Show details on NVD website
To clipboard 

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CVE-2022-4337 (GCVE-0-2022-4337)

Vulnerability from cvelistv5 – Published: 2023-01-10 00:00 – Updated: 2024-08-03 01:34
VLAI
Summary
An out-of-bounds read in Organization Specific TLV was found in various versions of OpenvSwitch.
Severity
No CVSS data available.
CWE
Assigner
References
Impacted products
Vendor Product Version
n/a openvswitch Affected: openvswitch 3.0.3, openvswitch 2.17.5, openvswitch 2.16.6, openvswitch 2.15.7, openvswitch 2.14.8, openvswitch 2.13.10
Show details on NVD website
To clipboard 

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CVE-2022-4144 (GCVE-0-2022-4144)

Vulnerability from cvelistv5 – Published: 2022-11-29 00:00 – Updated: 2025-04-14 18:09
VLAI
Summary
An out-of-bounds read flaw was found in the QXL display device emulation in QEMU. The qxl_phys2virt() function does not check the size of the structure pointed to by the guest physical address, potentially reading past the end of the bar space into adjacent pages. A malicious guest user could use this flaw to crash the QEMU process on the host causing a denial of service condition.
Severity
6.5 (Medium)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-04-14 16:17 UTC
CWE
Assigner
References
Impacted products
Vendor Product Version
n/a QEMU (QXL device) Affected: affects versions up to latest v7.1.0
Show details on NVD website
To clipboard 

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CVE-2022-3737 (GCVE-0-2022-3737)

Vulnerability from cvelistv5 – Published: 2022-11-15 10:59 – Updated: 2025-04-28 20:18
VLAI
Title
Out-of-bounds Read in PHOENIX CONTACT Automationworx Software Suite
Summary
In PHOENIX CONTACT Automationworx Software Suite up to version 1.89 memory can be read beyond the intended scope due to insufficient validation of input data. Availability, integrity, or confidentiality of an application programming workstation might be compromised by attacks using these vulnerabilities.
Severity
7.8 (High)
CVSS:3.1/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 · CISA-ADP (v2.0.3)
Decision recorded 2025-04-28 20:16 UTC
CWE
Assigner
References
Impacted products
Date Public
2022-11-08 08:00
Credits
This vulnerability was discovered by Michael Heinzl
Show details on NVD website
To clipboard 

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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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