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Common Weakness Enumeration

CWE-824

Allowed

Access of Uninitialized Pointer

Abstraction: Base · Status: Incomplete

API response cwe.mitre.org

The product accesses or uses a pointer that has not been initialized.

455 vulnerabilities reference this CWE, most recent first.

CVE-2021-3593 (GCVE-0-2021-3593)

Vulnerability from cvelistv5 – Published: 2021-06-15 00:00 – Updated: 2024-08-03 17:01
VLAI
Summary
An invalid pointer initialization issue was found in the SLiRP networking implementation of QEMU. The flaw exists in the udp6_input() function and could occur while processing a udp packet that is smaller than the size of the 'udphdr' structure. This issue may lead to out-of-bounds read access or indirect host memory disclosure to the guest. The highest threat from this vulnerability is to data confidentiality. This flaw affects libslirp versions prior to 4.6.0.
Severity
No CVSS data available.
CWE
Assigner
References
Impacted products
Vendor Product Version
n/a QEMU Affected: libslirp 4.6.0
Show details on NVD website
To clipboard 

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CVE-2021-3592 (GCVE-0-2021-3592)

Vulnerability from cvelistv5 – Published: 2021-06-15 00:00 – Updated: 2024-08-03 17:01
VLAI
Summary
An invalid pointer initialization issue was found in the SLiRP networking implementation of QEMU. The flaw exists in the bootp_input() function and could occur while processing a udp packet that is smaller than the size of the 'bootp_t' structure. A malicious guest could use this flaw to leak 10 bytes of uninitialized heap memory from the host. The highest threat from this vulnerability is to data confidentiality. This flaw affects libslirp versions prior to 4.6.0.
Severity
No CVSS data available.
CWE
Assigner
References
Impacted products
Vendor Product Version
n/a QEMU Affected: libslirp 4.6.0
Show details on NVD website
To clipboard 

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CVE-2021-1619 (GCVE-0-2021-1619)

Vulnerability from cvelistv5 – Published: 2021-09-23 02:30 – Updated: 2024-11-07 21:57
VLAI
Title
Cisco IOS XE Software NETCONF and RESTCONF Authentication Bypass Vulnerability
Summary
A vulnerability in the authentication, authorization, and accounting (AAA) function of Cisco IOS XE Software could allow an unauthenticated, remote attacker to bypass NETCONF or RESTCONF authentication and do either of the following: Install, manipulate, or delete the configuration of an affected device Cause memory corruption that results in a denial of service (DoS) on an affected device This vulnerability is due to an uninitialized variable. An attacker could exploit this vulnerability by sending a series of NETCONF or RESTCONF requests to an affected device. A successful exploit could allow the attacker to use NETCONF or RESTCONF to install, manipulate, or delete the configuration of a network device or to corrupt memory on the device, resulting a DoS.
Severity
9.8 (Critical)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
SSVC
Exploitation: none Automatable: yes Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-11-07 21:55 UTC
CWE
Assigner
References
URL Tags
https://tools.cisco.com/security/center/content/C… vendor-advisoryx_refsource_CISCO
Impacted products
Date Public
2021-09-22 00:00
Show details on NVD website
To clipboard 

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CVE-2021-0209 (GCVE-0-2021-0209)

Vulnerability from cvelistv5 – Published: 2021-01-15 17:35 – Updated: 2024-09-17 03:32
VLAI
Title
Junos OS Evolved: Receipt of certain valid BGP update packets from BGP peers may cause RPD to core when using REGEX.
Summary
In Juniper Networks Junos OS Evolved an attacker sending certain valid BGP update packets may cause Junos OS Evolved to access an uninitialized pointer causing RPD to core leading to a Denial of Service (DoS). Continued receipt of these types of valid BGP update packets will cause an extended Denial of Service condition. RPD will require a restart to recover. An indicator of compromise is to see if the file rpd.re exists by issuing the command: show system core-dumps This issue affects: Juniper Networks Junos OS Evolved 19.4 versions prior to 19.4R2-S2-EVO; 20.1 versions prior to 20.1R1-S2-EVO, 20.1R2-S1-EVO. This issue does not affect Junos OS.
Severity
6.5 (Medium)
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE
  • CWE-824 - Access of Uninitialized Pointer
  • Denial of Service (DoS)
Assigner
References
URL Tags
https://kb.juniper.net/JSA11099 x_refsource_CONFIRM
Impacted products
Vendor Product Version
Juniper Networks Junos OS Evolved Affected: 19.4 , < 19.4R2-S2-EVO (custom)
Affected: 20.1 , < 20.1R1-S2-EVO, 20.1R2-S1-EVO (custom)
Create a notification for this product.
Date Public
2021-01-13 00:00
Show details on NVD website
To clipboard 

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CVE-2020-27778 (GCVE-0-2020-27778)

Vulnerability from cvelistv5 – Published: 2020-12-03 16:46 – Updated: 2024-08-04 16:25
VLAI
Summary
A flaw was found in Poppler in the way certain PDF files were converted into HTML. A remote attacker could exploit this flaw by providing a malicious PDF file that, when processed by the 'pdftohtml' program, would crash the application causing a denial of service.
Severity
No CVSS data available.
CWE
Assigner
References
Impacted products
Vendor Product Version
n/a poppler Affected: poppler 0.76.0
Show details on NVD website
To clipboard 

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CVE-2020-16203 (GCVE-0-2020-16203)

Vulnerability from cvelistv5 – Published: 2020-08-04 18:55 – Updated: 2024-08-04 13:37
VLAI
Summary
Delta Industrial Automation CNCSoft ScreenEditor, Versions 1.01.23 and prior. An uninitialized pointer may be exploited by processing a specially crafted project file. Successful exploitation of this vulnerability may allow an attacker to read/modify information, execute arbitrary code, and/or crash the application.
Severity
No CVSS data available.
CWE
  • CWE-824 - ACCESS OF UNINITIALIZED POINTER CWE-824
Assigner
References
Impacted products
Vendor Product Version
n/a Delta Industrial Automation CNCSoft ScreenEditor Affected: Versions 1.01.23 and prior
Show details on NVD website
To clipboard 

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CVE-2020-8882 (GCVE-0-2020-8882)

Vulnerability from cvelistv5 – Published: 2020-03-20 18:40 – Updated: 2024-08-04 10:12
VLAI
Summary
This vulnerability allows remote attackers to execute arbitrary code on affected installations of Foxit Studio Photo 3.6.6.916. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the handling of the PSD files. The issue results from the lack of proper initialization of a pointer prior to accessing it. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-9811.
Severity
7.8 (High)
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CWE
  • CWE-824 - Access of Uninitialized Pointer
Assigner
References
Impacted products
Vendor Product Version
Foxit Studio Photo Affected: 3.6.6.916
Create a notification for this product.
Credits
Mat Powell of Trend Micro Zero Day Initiative
Show details on NVD website
To clipboard 

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CVE-2020-8110 (GCVE-0-2020-8110)

Vulnerability from cvelistv5 – Published: 2020-10-02 09:55 – Updated: 2024-09-16 21:03
VLAI
Title
Bitdefender ceva_emu.cvd module denial-of-service (VA-8766)
Summary
A vulnerability has been discovered in the ceva_emu.cvd module that results from a lack of proper validation of user-supplied data, which can result in a pointer that is fetched from uninitialized memory. This can lead to denial-of-service. This issue affects: Bitdefender Engines version 7.84897 and prior versions.
Severity
5.9 (Medium)
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
CWE
  • CWE-824 - Access of Uninitialized Pointer
Assigner
References
Impacted products
Vendor Product Version
Bitdefender Bitdefender Engines Affected: unspecified , ≤ 7.84897 (custom)
Create a notification for this product.
Date Public
2020-10-01 00:00
Credits
David Lanzenberger
Show details on NVD website
To clipboard 

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CVE-2020-6093 (GCVE-0-2020-6093)

Vulnerability from cvelistv5 – Published: 2020-05-18 16:17 – Updated: 2024-08-04 08:47
VLAI
Summary
An exploitable information disclosure vulnerability exists in the way Nitro Pro 13.9.1.155 does XML error handling. A specially crafted PDF document can cause uninitialized memory access resulting in information disclosure. In order to trigger this vulnerability, victim must open a malicious file.
Severity
6.5 (Medium)
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
CWE
  • CWE-824 - Access of Uninitialized Pointer
Assigner
References
Impacted products
Vendor Product Version
n/a Nitro Pro Affected: Nitro Pro 13.9.1.155
Show details on NVD website
To clipboard 

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CVE-2019-13527 (GCVE-0-2019-13527)

Vulnerability from cvelistv5 – Published: 2019-09-24 21:16 – Updated: 2024-08-04 23:57
VLAI
Summary
In Rockwell Automation Arena Simulation Software Cat. 9502-Ax, Versions 16.00.00 and earlier, a maliciously crafted Arena file opened by an unsuspecting user may result in the use of a pointer that has not been initialized.
Severity
No CVSS data available.
CWE
  • CWE-824 - ACCESS OF UNINITIALIZED POINTER CWE-824
Assigner
References
Impacted products
Vendor Product Version
n/a Rockwell Automation Arena Simulation Software Cat. 9502-Ax, Versions 16.00.00 and earlier Affected: Rockwell Automation Arena Simulation Software Cat. 9502-Ax, Versions 16.00.00 and earlier
Show details on NVD website
To clipboard 

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No mitigation information available for this CWE.

No CAPEC attack patterns related to this CWE.

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