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Common Weakness Enumeration

CWE-476

Allowed

NULL Pointer Dereference

Abstraction: Base · Status: Stable

API response cwe.mitre.org

The product dereferences a pointer that it expects to be valid but is NULL.

6579 vulnerabilities reference this CWE, most recent first.

CVE-2024-42328 (GCVE-0-2024-42328)

Vulnerability from cvelistv5 – Published: 2024-11-27 12:04 – Updated: 2024-11-27 14:56
VLAI
Title
JS - Crash on empty HTTP server response
Summary
When the webdriver for the Browser object downloads data from a HTTP server, the data pointer is set to NULL and is allocated only in curl_write_cb when receiving data. If the server's response is an empty document, then wd->data in the code below will remain NULL and an attempt to read from it will result in a crash.
Severity
3.3 (Low)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-11-27 14:56 UTC
CWE
  • CWE-690 - Unchecked Return Value to NULL Pointer Dereference
  • CWE-476 - NULL Pointer Dereference
Assigner
References
Impacted products
Vendor Product Version
Zabbix Zabbix Affected: 7.0.0 , ≤ 7.0.2 (git)
Create a notification for this product.
Date Public
2024-10-30 11:49
Credits
Zabbix wants to thank zhutyra for submitting this report on the HackerOne bug bounty platform
Show details on NVD website
To clipboard 

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CVE-2024-42058 (GCVE-0-2024-42058)

Vulnerability from cvelistv5 – Published: 2024-09-03 01:47 – Updated: 2024-09-03 13:54
VLAI
Summary
A null pointer dereference vulnerability in Zyxel ATP series firmware versions from V4.32 through V5.38, USG FLEX series firmware versions from V4.50 through V5.38, USG FLEX 50(W) series firmware versions from V5.20 through V5.38, and USG20(W)-VPN series firmware versions from V5.20 through V5.38 could allow an unauthenticated attacker to cause DoS conditions by sending crafted packets to a vulnerable device.
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: none Automatable: yes Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-09-03 13:46 UTC
CWE
  • CWE-476 - NULL Pointer Dereference
Assigner
References
Impacted products
Vendor Product Version
Zyxel ATP series firmware Affected: versions V4.32 through V5.38
Create a notification for this product.
Zyxel USG FLEX series firmware Affected: versions V4.50 through V5.38
Create a notification for this product.
Zyxel USG FLEX 50(W) series firmware Affected: versions V5.20 through V5.38
Create a notification for this product.
Zyxel USG20(W)-VPN series firmware Affected: versions V5.20 through V5.38
Create a notification for this product.
zyxel atp800_firmware Affected: 4.32 , ≤ 5.38 (custom)
    cpe:2.3:o:zyxel:atp100_firmware:*:*:*:*:*:*:*:*
    cpe:2.3:o:zyxel:atp100w_firmware:*:*:*:*:*:*:*:*
    cpe:2.3:o:zyxel:atp200_firmware:*:*:*:*:*:*:*:*
    cpe:2.3:o:zyxel:atp500_firmware:*:*:*:*:*:*:*:*
    cpe:2.3:o:zyxel:atp700_firmware:*:*:*:*:*:*:*:*
    cpe:2.3:o:zyxel:atp800_firmware:*:*:*:*:*:*:*:*
Create a notification for this product.
zyxel usg_flex_700h_firmware Affected: 4.5 , ≤ 5.38 (custom)
    cpe:2.3:o:zyxel:usg_flex_100ax_firmware:*:*:*:*:*:*:*:*
    cpe:2.3:o:zyxel:usg_flex_100_firmware:*:*:*:*:*:*:*:*
    cpe:2.3:o:zyxel:usg_flex_100h_firmware:*:*:*:*:*:*:*:*
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    cpe:2.3:o:zyxel:usg_flex_700h_firmware:*:*:*:*:*:*:*:*
Create a notification for this product.
zyxel usg_flex_50w_firmware Affected: 5.20 , ≤ 5.38 (custom)
    cpe:2.3:o:zyxel:usg20w-vpn_firmware:*:*:*:*:*:*:*:*
    cpe:2.3:o:zyxel:usg_flex_50w_firmware:*:*:*:*:*:*:*:*
Create a notification for this product.
Show details on NVD website
To clipboard 

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CVE-2024-41884 (GCVE-0-2024-41884)

Vulnerability from cvelistv5 – Published: 2024-12-24 05:30 – Updated: 2024-12-24 15:24
VLAI
Title
Null Pointer Dereference
Summary
Team ENVY, a Security Research TEAM has found a flaw that allows for a remote code execution on the NVR. If an attacker does not enter any value for a specific URL parameter, NULL pointer references will occur and the NVR will reboot. The manufacturer has released patch firmware for the flaw, please refer to the manufacturer's report for details and workarounds.
Severity
6.9 (Medium)
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
SSVC
Exploitation: none Automatable: yes Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-12-24 15:24 UTC
CWE
  • CWE-476 - NULL Pointer Dereference
Assigner
References
Impacted products
Vendor Product Version
Hanwha Vision Co., Ltd. XRN-420S Affected: 5.01.62 and prior versions
Create a notification for this product.
Date Public
2024-12-24 05:26
Show details on NVD website
To clipboard 

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CVE-2024-41883 (GCVE-0-2024-41883)

Vulnerability from cvelistv5 – Published: 2024-12-24 05:32 – Updated: 2024-12-24 15:23
VLAI
Title
Null Pointer Dereference
Summary
Team ENVY, a Security Research TEAM has found a flaw that allows for a remote code execution on the NVR . An attacker enters a special value for a specific URL parameter, resulting in a NULL pointer reference and a reboot of the NVR. The manufacturer has released patch firmware for the flaw, please refer to the manufacturer's report for details and workarounds.
Severity
6.9 (Medium)
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
SSVC
Exploitation: none Automatable: yes Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-12-24 15:23 UTC
CWE
  • CWE-476 - NULL Pointer Dereference
Assigner
References
Impacted products
Vendor Product Version
Hanwha Vision Co., Ltd. XRN-420S Affected: 5.01.62 and prior versions
Create a notification for this product.
Date Public
2024-12-24 05:29
Show details on NVD website
To clipboard 

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CVE-2024-41866 (GCVE-0-2024-41866)

Vulnerability from cvelistv5 – Published: 2024-08-14 15:05 – Updated: 2024-08-14 17:01
VLAI
Title
Adobe Indesign 2024 DOC File Parsing Null Pointer Dereference
Summary
InDesign Desktop versions ID19.4, ID18.5.2 and earlier are affected by a NULL Pointer Dereference vulnerability that could lead to an application denial-of-service (DoS). An attacker could exploit this vulnerability to crash the application, resulting in a denial of service condition. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
Severity
5.5 (Medium)
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-08-14 16:57 UTC
CWE
  • CWE-476 - NULL Pointer Dereference (CWE-476)
Assigner
References
Impacted products
Vendor Product Version
Adobe InDesign Desktop Affected: 0 , ≤ ID18.5.2 (semver)
Create a notification for this product.
adobe indesign Affected: 0 , ≤ 19.4 (semver)
Affected: 0 , ≤ 18.5.2 (semver)
    cpe:2.3:a:adobe:indesign:*:*:*:*:*:*:*:*
Create a notification for this product.
Date Public
2024-08-13 17:00
Show details on NVD website
To clipboard 

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CVE-2024-41836 (GCVE-0-2024-41836)

Vulnerability from cvelistv5 – Published: 2024-07-23 11:34 – Updated: 2024-12-12 17:23
VLAI
Title
InDesign Desktop | NULL Pointer Dereference (CWE-476)
Summary
InDesign Desktop versions ID18.5.2, ID19.3 and earlier are affected by a NULL Pointer Dereference vulnerability that could lead to an application denial-of-service (DoS) condition. An attacker could exploit this vulnerability to crash the application, resulting in a DoS. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
Severity
5.5 (Medium)
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-07-23 13:25 UTC
CWE
  • CWE-476 - NULL Pointer Dereference (CWE-476)
Assigner
References
Impacted products
Vendor Product Version
Adobe InDesign Desktop Affected: 0 , ≤ ID19.3 (semver)
Create a notification for this product.
Date Public
2024-07-09 17:00
Show details on NVD website
To clipboard 

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CVE-2024-41164 (GCVE-0-2024-41164)

Vulnerability from cvelistv5 – Published: 2024-08-14 14:32 – Updated: 2024-08-14 14:53
VLAI
Title
BIG-IP MPTCP vulnerability
Summary
When TCP profile with Multipath TCP enabled (MPTCP) is configured on a Virtual Server, undisclosed traffic along with conditions beyond the attackers control can cause TMM to terminate. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
Severity
5.9 (Medium)
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
8.2 (High)
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:L
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-08-14 14:53 UTC
CWE
  • CWE-476 - NULL Pointer Dereference
Assigner
References
Impacted products
Vendor Product Version
F5 BIG-IP Affected: 17.1.0 , < 17.1.1 (custom)
Affected: 16.1.0 , < 16.1.5 (custom)
Affected: 15.1.0 , < 15.1.10 (custom)
Create a notification for this product.
F5 BIG-IP Next CNF Affected: 1.1.0 , < 1.2.0 (custom)
Create a notification for this product.
F5 BIG-IP Next SPK Affected: 1.5.0 , < 1.9.0 (custom)
Create a notification for this product.
Date Public
2024-08-14 14:00
Credits
F5
Show details on NVD website
To clipboard 

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CVE-2024-41130 (GCVE-0-2024-41130)

Vulnerability from cvelistv5 – Published: 2024-07-22 17:28 – Updated: 2024-08-02 04:46
VLAI
Title
llama.cpp null pointer dereference in gguf_init_from_file
Summary
llama.cpp provides LLM inference in C/C++. Prior to b3427, llama.cpp contains a null pointer dereference in gguf_init_from_file. This vulnerability is fixed in b3427.
Severity
5.4 (Medium)
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:L
SSVC
Exploitation: poc Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-07-22 17:50 UTC
CWE
  • CWE-476 - NULL Pointer Dereference
Assigner
References
Impacted products
Vendor Product Version
ggerganov llama.cpp Affected: < b3427
Create a notification for this product.
ggerganov llama.cpp Affected: 0 , < b3427 (custom)
    cpe:2.3:a:ggerganov:llama.cpp:*:*:*:*:*:*:*:*
Create a notification for this product.
Show details on NVD website
To clipboard 

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CVE-2024-39948 (GCVE-0-2024-39948)

Vulnerability from cvelistv5 – Published: 2024-07-31 03:40 – Updated: 2025-09-30 03:36
VLAI
Summary
A vulnerability has been found in Dahua products. Attackers can send carefully crafted data packets to the interface with vulnerabilities, causing the device to crash.
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: none Automatable: yes Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-07-31 13:03 UTC
CWE
  • CWE-476 - NULL Pointer Dereference
  • CWE-20 - Improper Input Validation
Assigner
References
Impacted products
Vendor Product Version
Dahua NVR4XXX Affected: NVR4XXX Versions which Build time before 2023/12/13
Create a notification for this product.
dahuasecurity nvr4832-i Affected: 0 , < 2023.12.13 (custom)
    cpe:2.3:h:dahuasecurity:nvr4216-i:-:*:*:*:*:*:*:*
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    cpe:2.3:h:dahuasecurity:nvr4832-i:-:*:*:*:*:*:*:*
Create a notification for this product.
Date Public
2024-07-31 03:40
Show details on NVD website
To clipboard 

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CVE-2024-39395 (GCVE-0-2024-39395)

Vulnerability from cvelistv5 – Published: 2024-08-14 15:05 – Updated: 2024-08-14 17:02
VLAI
Title
Adobe Indesign 2024 DOC File Parsing Null Pointer Dereference
Summary
InDesign Desktop versions ID19.4, ID18.5.2 and earlier are affected by a NULL Pointer Dereference vulnerability that could lead to an application denial-of-service (DoS). An attacker could exploit this vulnerability to crash the application, resulting in a DoS condition. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
Severity
5.5 (Medium)
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2024-08-14 16:59 UTC
CWE
  • CWE-476 - NULL Pointer Dereference (CWE-476)
Assigner
References
Impacted products
Vendor Product Version
Adobe InDesign Desktop Affected: 0 , ≤ ID18.5.2 (semver)
Create a notification for this product.
adobe indesign Affected: 0 , ≤ 19.4 (semver)
Affected: 0 , ≤ 18.5.2 (semver)
    cpe:2.3:a:adobe:indesign:*:*:*:*:*:*:*:*
Create a notification for this product.
Date Public
2024-08-13 17:00
Show details on NVD website
To clipboard 

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            "scope": "UNCHANGED",
            "temporalScore": 5.5,
            "temporalSeverity": "MEDIUM",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
            "version": "3.1"
          },
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en",
              "value": "GENERAL"
            }
          ]
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-476",
              "description": "NULL Pointer Dereference (CWE-476)",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-08-14T15:05:41.815Z",
        "orgId": "078d4453-3bcd-4900-85e6-15281da43538",
        "shortName": "adobe"
      },
      "references": [
        {
          "tags": [
            "vendor-advisory"
          ],
          "url": "https://helpx.adobe.com/security/products/indesign/apsb24-56.html"
        }
      ],
      "source": {
        "discovery": "EXTERNAL"
      },
      "title": "Adobe Indesign 2024 DOC File Parsing Null Pointer Dereference"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "078d4453-3bcd-4900-85e6-15281da43538",
    "assignerShortName": "adobe",
    "cveId": "CVE-2024-39395",
    "datePublished": "2024-08-14T15:05:41.815Z",
    "dateReserved": "2024-06-24T20:32:06.589Z",
    "dateUpdated": "2024-08-14T17:02:25.186Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}
Mitigation MIT-56
Implementation

For any pointers that could have been modified or provided from a function that can return NULL, check the pointer for NULL before use. When working with a multithreaded or otherwise asynchronous environment, ensure that proper locking APIs are used to lock before the check, and unlock when it has finished [REF-1484].

Mitigation
Requirements

Select a programming language that is not susceptible to these issues.

Mitigation
Implementation

Check the results of all functions that return a value and verify that the value is non-null before acting upon it.

Mitigation
Architecture and Design

Identify all variables and data stores that receive information from external sources, and apply input validation to make sure that they are only initialized to expected values.

Mitigation
Implementation

Explicitly initialize all variables and other data stores, either during declaration or just before the first usage.

No CAPEC attack patterns related to this CWE.

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