Common Weakness Enumeration

CWE-823

Allowed

Use of Out-of-range Pointer Offset

Abstraction: Base · Status: Incomplete

API response cwe.mitre.org

The product performs pointer arithmetic on a valid pointer, but it uses an offset that can point outside of the intended range of valid memory locations for the resulting pointer.

187 vulnerabilities reference this CWE, most recent first.

CVE-2022-21147 (GCVE-0-2022-21147)

Vulnerability from cvelistv5 – Published: 2022-05-12 17:01 – Updated: 2025-04-15 19:04
VLAI
Summary
An out of bounds read vulnerability exists in the malware scan functionality of ESTsoft Alyac 2.5.7.7. A specially-crafted PE file can trigger this vulnerability to cause denial of service and termination of malware scan. An attacker can provide a malicious file to trigger this vulnerability.
Severity
5 (Medium)
CVSS:3.0/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H
SSVC
Exploitation: poc Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-04-15 18:18 UTC
CWE
  • CWE-823 - Use of Out-of-range Pointer Offset
Assigner
References
Impacted products
Vendor Product Version
ESTsoft Alyac Affected: 2.5.7.7
Create a notification for this product.
Date Public
2022-05-10 00:00
Show details on NVD website
To clipboard 

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CVE-2022-1420 (GCVE-0-2022-1420)

Vulnerability from cvelistv5 – Published: 2022-04-21 00:00 – Updated: 2024-08-03 00:03
VLAI
Title
Use of Out-of-range Pointer Offset in vim/vim
Summary
Use of Out-of-range Pointer Offset in GitHub repository vim/vim prior to 8.2.4774.
Severity
6.8 (Medium)
CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:L
CWE
  • CWE-823 - Use of Out-of-range Pointer Offset
Assigner
References
Impacted products
Vendor Product Version
vim vim/vim Affected: unspecified , < 8.2.4774 (custom)
Create a notification for this product.
Show details on NVD website
To clipboard 

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CVE-2022-0729 (GCVE-0-2022-0729)

Vulnerability from cvelistv5 – Published: 2022-02-23 00:00 – Updated: 2024-08-02 23:40
VLAI
Title
Use of Out-of-range Pointer Offset in vim/vim
Summary
Use of Out-of-range Pointer Offset in GitHub repository vim/vim prior to 8.2.4440.
Severity
7.8 (High)
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CWE
  • CWE-823 - Use of Out-of-range Pointer Offset
Assigner
References
Impacted products
Vendor Product Version
vim vim/vim Affected: unspecified , < 8.2.4440 (custom)
Create a notification for this product.
Show details on NVD website
To clipboard 

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CVE-2022-0685 (GCVE-0-2022-0685)

Vulnerability from cvelistv5 – Published: 2022-02-20 00:00 – Updated: 2024-08-02 23:40
VLAI
Title
Use of Out-of-range Pointer Offset in vim/vim
Summary
Use of Out-of-range Pointer Offset in GitHub repository vim/vim prior to 8.2.4418.
Severity
8.4 (High)
CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE
  • CWE-823 - Use of Out-of-range Pointer Offset
Assigner
References
Impacted products
Vendor Product Version
vim vim/vim Affected: unspecified , < 8.2.4418 (custom)
Create a notification for this product.
Show details on NVD website
To clipboard 

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CVE-2022-0614 (GCVE-0-2022-0614)

Vulnerability from cvelistv5 – Published: 2022-02-16 09:40 – Updated: 2024-08-02 23:32
VLAI
Title
Use of Out-of-range Pointer Offset in mruby/mruby
Summary
Use of Out-of-range Pointer Offset in Homebrew mruby prior to 3.2.
Severity
8.4 (High)
CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE
  • CWE-823 - Use of Out-of-range Pointer Offset
Assigner
References
Impacted products
Vendor Product Version
mruby mruby/mruby Affected: unspecified , < 3.2 (custom)
Create a notification for this product.
Show details on NVD website
To clipboard 

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CVE-2022-0554 (GCVE-0-2022-0554)

Vulnerability from cvelistv5 – Published: 2022-02-10 00:00 – Updated: 2024-08-02 23:32
VLAI
Title
Use of Out-of-range Pointer Offset in vim/vim
Summary
Use of Out-of-range Pointer Offset in GitHub repository vim/vim prior to 8.2.
Severity
8.4 (High)
CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE
  • CWE-823 - Use of Out-of-range Pointer Offset
Assigner
References
Impacted products
Vendor Product Version
vim vim/vim Affected: unspecified , < 8.2 (custom)
Create a notification for this product.
Show details on NVD website
To clipboard 

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CVE-2021-34595 (GCVE-0-2021-34595)

Vulnerability from cvelistv5 – Published: 2021-10-26 09:55 – Updated: 2024-09-17 03:42
VLAI
Title
CODESYS V2 runtime: out-of-bounds read or write access may result in denial-of-service
Summary
A crafted request with invalid offsets may cause an out-of-bounds read or write access in CODESYS V2 Runtime Toolkit 32 Bit full and PLCWinNT prior to versions V2.4.7.56, resulting in a denial-of-service condition or local memory overwrite.
Severity
8.1 (High)
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
CWE
  • CWE-823 - Use of Out-of-range Pointer Offset
Assigner
References
Impacted products
Vendor Product Version
CODESYS CODESYS V2 Affected: Runtime Toolkit 32 bit full , < V2.4.7.56 (custom)
Affected: PLCWinNT , < V2.4.7.56 (custom)
Create a notification for this product.
Date Public
2021-10-25 00:00
Credits
This issue was reported by Chen Jie and Gao Jian of NSFOCUS.
Show details on NVD website
To clipboard 

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CVE-2021-22550 (GCVE-0-2021-22550)

Vulnerability from cvelistv5 – Published: 2021-06-08 13:15 – Updated: 2024-09-16 23:10
VLAI
Title
Enclave memory overwrite/overread vulnerability in Asylo UntrustedCacheMalloc::GetBuffer
Summary
An attacker can modify the pointers in enclave memory to overwrite arbitrary memory addresses within the secure enclave. It is recommended to update past 0.6.3 or git commit https://github.com/google/asylo/commit/a47ef55db2337d29de19c50cd29b0deb2871d31c
Severity
6.5 (Medium)
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:L
CWE
  • CWE-823 - Use of Out-of-range Pointer Offset
Assigner
References
Impacted products
Vendor Product Version
Google LLC Asylo Affected: unspecified , ≤ 0.6.1 (custom)
Create a notification for this product.
Date Public
2021-03-12 00:00
Credits
Qinkun Bao (Baidu Security) Zhaofeng Chen (Baidu Security) Mingshen Sun (Baidu Security) Kang Li (Baidu Security)
Show details on NVD website
To clipboard 

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CVE-2021-22549 (GCVE-0-2021-22549)

Vulnerability from cvelistv5 – Published: 2021-06-08 13:15 – Updated: 2024-09-17 02:42
VLAI
Title
Arbitrary enclave memory overwrite vulnerability in Asylo TrustedPrimitives::UntrustedCall
Summary
An attacker can modify the address to point to trusted memory to overwrite arbitrary trusted memory. It is recommended to update past 0.6.2 or git commit https://github.com/google/asylo/commit/53ed5d8fd8118ced1466e509606dd2f473707a5c
Severity
6.5 (Medium)
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:L
CWE
  • CWE-823 - Use of Out-of-range Pointer Offset
Assigner
References
Impacted products
Vendor Product Version
Google LLC Asylo Affected: unspecified , ≤ 0.6.2 (custom)
Create a notification for this product.
Date Public
2021-03-12 00:00
Credits
Qinkun Bao (Baidu Security) Zhaofeng Chen (Baidu Security) Mingshen Sun (Baidu Security) Kang Li (Baidu Security)
Show details on NVD website
To clipboard 

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CVE-2021-3889 (GCVE-0-2021-3889)

Vulnerability from cvelistv5 – Published: 2021-10-19 12:30 – Updated: 2024-08-03 17:09
VLAI
Title
Use of Out-of-range Pointer Offset in bfabiszewski/libmobi
Summary
libmobi is vulnerable to Use of Out-of-range Pointer Offset
Severity
7.1 (High)
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L
CWE
  • CWE-823 - Use of Out-of-range Pointer Offset
Assigner
References
Impacted products
Vendor Product Version
bfabiszewski bfabiszewski/libmobi Affected: unspecified , < 0.8 (custom)
Create a notification for this product.
Show details on NVD website
To clipboard 

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No mitigation information available for this CWE.

CAPEC-129: Pointer Manipulation

This attack pattern involves an adversary manipulating a pointer within a target application resulting in the application accessing an unintended memory location. This can result in the crashing of the application or, for certain pointer values, access to data that would not normally be possible or the execution of arbitrary code. Since pointers are simply integer variables, Integer Attacks may often be used in Pointer Attacks.

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