CWE-476
NULL Pointer Dereference
The product dereferences a pointer that it expects to be valid but is NULL.
CVE-2025-0121 (GCVE-0-2025-0121)
Vulnerability from cvelistv5 – Published: 2025-04-11 01:45 – Updated: 2025-04-11 16:02
VLAI
Title
Cortex XDR Agent: Local Windows User Can Crash the Agent
Summary
A null pointer dereference vulnerability in the Palo Alto Networks Cortex® XDR agent on Windows devices allows a low-privileged local Windows user to crash the agent. Additionally, malware can use this vulnerability to perform malicious activity without Cortex XDR being able to detect it.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-476 - NULL Pointer Dereference
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://security.paloaltonetworks.com/CVE-2025-0121 | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Palo Alto Networks | Cortex XDR Agent |
Unaffected:
8.7.0 , < 6.3.3
(custom)
Affected: 8.6.0 , < 8.6.1 (custom) Affected: 8.5.0 , < 8.5.2 (custom) Affected: 8.3-CE , < 8.3.101-CE HF (custom) Affected: 7.9-CE , < 7.9.103-CE HF (custom) cpe:2.3:a:paloaltonetworks:cortex_xdr_agent:8.6.0:-:*:*:*:*:*:* cpe:2.3:a:paloaltonetworks:cortex_xdr_agent:8.5.0:-:*:*:*:*:*:* cpe:2.3:a:paloaltonetworks:cortex_xdr_agent:8.5.1:-:*:*:*:*:*:* cpe:2.3:a:paloaltonetworks:cortex_xdr_agent:8.3-CE:-:*:*:*:*:*:* cpe:2.3:a:paloaltonetworks:cortex_xdr_agent:7.9-CE:-:*:*:*:*:*:* cpe:2.3:a:paloaltonetworks:cortex_xdr_agent:7.9.101-CE:-:*:*:*:*:*:* cpe:2.3:a:paloaltonetworks:cortex_xdr_agent:7.9.102-CE:-:*:*:*:*:*:* |
Date Public
2025-04-09 16:00
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CVE-2025-0221 (GCVE-0-2025-0221)
Vulnerability from cvelistv5 – Published: 2025-01-05 15:00 – Updated: 2025-01-06 14:46
VLAI
Title
IOBit Protected Folder IOCTL pffilter.sys 0x22200c null pointer dereference
Summary
A vulnerability has been found in IOBit Protected Folder up to 1.3.0 and classified as problematic. This vulnerability affects the function 0x22200c in the library pffilter.sys of the component IOCTL Handler. The manipulation leads to null pointer dereference. The attack needs to be approached locally. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
Severity
5.5 (Medium)
5.5 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://vuldb.com/?id.290200 | vdb-entrytechnical-description |
| https://vuldb.com/?ctiid.290200 | signaturepermissions-required |
| https://vuldb.com/?submit.466955 | third-party-advisory |
| https://shareforall.notion.site/IOBit-Protected-F… | exploit |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| IOBit | Protected Folder |
Affected:
1.0
Affected: 1.1 Affected: 1.2 Affected: 1.3 |
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CVE-2025-0222 (GCVE-0-2025-0222)
Vulnerability from cvelistv5 – Published: 2025-01-05 15:31 – Updated: 2025-01-06 14:45
VLAI
Title
IObit Protected Folder IOCTL IUProcessFilter.sys 0x8001E004 null pointer dereference
Summary
A vulnerability was found in IObit Protected Folder up to 13.6.0.5 and classified as problematic. This issue affects the function 0x8001E000/0x8001E004 in the library IUProcessFilter.sys of the component IOCTL Handler. The manipulation leads to null pointer dereference. An attack has to be approached locally. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
Severity
5.5 (Medium)
5.5 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://vuldb.com/?id.290201 | vdb-entrytechnical-description |
| https://vuldb.com/?ctiid.290201 | signaturepermissions-required |
| https://vuldb.com/?submit.466956 | third-party-advisory |
| https://shareforall.notion.site/IOBit-Uninstaller… | exploit |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| IObit | Protected Folder |
Affected:
13.6.0.0
Affected: 13.6.0.1 Affected: 13.6.0.2 Affected: 13.6.0.3 Affected: 13.6.0.4 Affected: 13.6.0.5 |
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CVE-2025-0223 (GCVE-0-2025-0223)
Vulnerability from cvelistv5 – Published: 2025-01-05 16:00 – Updated: 2025-01-06 14:43
VLAI
Title
IObit Protected Folder IOCTL IURegistryFilter.sys 0x8001E010 null pointer dereference
Summary
A vulnerability was found in IObit Protected Folder up to 13.6.0.5. It has been classified as problematic. Affected is the function 0x8001E000/0x8001E00C/0x8001E004/0x8001E010 in the library IURegistryFilter.sys of the component IOCTL Handler. The manipulation leads to null pointer dereference. Local access is required to approach this attack. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
Severity
5.5 (Medium)
5.5 (Medium)
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://vuldb.com/?id.290202 | vdb-entrytechnical-description |
| https://vuldb.com/?ctiid.290202 | signaturepermissions-required |
| https://vuldb.com/?submit.466963 | third-party-advisory |
| https://shareforall.notion.site/IOBit-Uninstaller… | exploit |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| IObit | Protected Folder |
Affected:
13.6.0.0
Affected: 13.6.0.1 Affected: 13.6.0.2 Affected: 13.6.0.3 Affected: 13.6.0.4 Affected: 13.6.0.5 |
Credits
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CVE-2025-0312 (GCVE-0-2025-0312)
Vulnerability from cvelistv5 – Published: 2025-03-20 10:10 – Updated: 2025-03-20 18:15
VLAI
Title
NULL Pointer Dereference in ollama/ollama
Summary
A vulnerability in ollama/ollama versions <=0.3.14 allows a malicious user to create a customized GGUF model file that, when uploaded and created on the Ollama server, can cause a crash due to an unchecked null pointer dereference. This can lead to a Denial of Service (DoS) attack via remote network.
Severity
7.5 (High)
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-476 - NULL Pointer Dereference
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| ollama | ollama/ollama |
Affected:
unspecified , ≤ latest
(custom)
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CVE-2025-0430 (GCVE-0-2025-0430)
Vulnerability from cvelistv5 – Published: 2025-01-17 17:34 – Updated: 2025-01-21 15:40
VLAI
Title
Belledonne Communications Linphone-Desktop NULL Pointer Dereference
Summary
Belledonne Communications Linphone-Desktop
is vulnerable to a NULL Dereference vulnerability, which could allow a remote attacker to create a denial-of-service condition.
Severity
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-476 - NULL Pointer Dereference
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Belledonne Communications | Linphone-Desktop |
Affected:
5.2.6
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CVE-2025-0492 (GCVE-0-2025-0492)
Vulnerability from cvelistv5 – Published: 2025-01-15 22:00 – Updated: 2025-02-12 20:31
VLAI
Title
D-Link DIR-823X FUN_00412244 null pointer dereference
Summary
A vulnerability has been found in D-Link DIR-823X 240126/240802 and classified as critical. Affected by this vulnerability is the function FUN_00412244. The manipulation leads to null pointer dereference. The attack can be launched remotely. The exploit has been disclosed to the public and may be used.
Severity
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: total
CISA Coordinator (v2.0.3)
Assigner
References
5 references
| URL | Tags |
|---|---|
| https://vuldb.com/?id.291937 | vdb-entrytechnical-description |
| https://vuldb.com/?ctiid.291937 | signaturepermissions-required |
| https://vuldb.com/?submit.475301 | third-party-advisory |
| https://tasty-foxtrot-3a8.notion.site/D-link-DIR-… | exploit |
| https://www.dlink.com/ | product |
Impacted products
Credits
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CVE-2025-0696 (GCVE-0-2025-0696)
Vulnerability from cvelistv5 – Published: 2025-01-27 11:12 – Updated: 2025-02-12 20:01
VLAI
Summary
A NULL Pointer Dereference vulnerability in Cesanta Frozen versions less than 1.7 allows an attacker to induce a crash of the component embedding the library by supplying a maliciously crafted JSON as input.
Severity
5.3 (Medium)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-476 - NULL Pointer Dereference
Assigner
References
1 reference
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CVE-2025-10256 (GCVE-0-2025-10256)
Vulnerability from cvelistv5 – Published: 2026-02-18 20:26 – Updated: 2026-02-25 16:55
VLAI
Title
Ffmpeg: null pointer dereference in firequalizer filter (libavfilter/af_firequalizer.c)
Summary
A NULL pointer dereference vulnerability exists in FFmpeg’s Firequalizer filter (libavfilter/af_firequalizer.c) due to a missing check on the return value of av_malloc_array() in the config_input() function. An attacker could exploit this by tricking a victim into processing a crafted media file with the Firequalizer filter enabled, causing the application to dereference a NULL pointer and crash, leading to denial of service.
Severity
5.3 (Medium)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-476 - NULL Pointer Dereference
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://access.redhat.com/security/cve/CVE-2025-10256 | vdb-entryx_refsource_REDHAT |
| https://bugzilla.redhat.com/show_bug.cgi?id=2394495 | issue-trackingx_refsource_REDHAT |
| https://github.com/FFmpeg/FFmpeg/commit/a25462482… | |
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Date Public
2024-08-07 00:00
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CVE-2025-10823 (GCVE-0-2025-10823)
Vulnerability from cvelistv5 – Published: 2025-09-22 23:32 – Updated: 2025-09-23 20:06
VLAI
Title
axboe fio options.c str_buffer_pattern_cb null pointer dereference
Summary
A vulnerability was found in axboe fio up to 3.41. This affects the function str_buffer_pattern_cb of the file options.c. Performing manipulation results in null pointer dereference. The attack must be initiated from a local position. The exploit has been made public and could be used.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
Assigner
References
5 references
| URL | Tags |
|---|---|
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| https://vuldb.com/?submit.654069 | third-party-advisory |
| https://github.com/axboe/fio/issues/1982 | issue-tracking |
| https://github.com/user-attachments/files/2226696… | exploit |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| axboe | fio |
Affected:
3.0
Affected: 3.1 Affected: 3.2 Affected: 3.3 Affected: 3.4 Affected: 3.5 Affected: 3.6 Affected: 3.7 Affected: 3.8 Affected: 3.9 Affected: 3.10 Affected: 3.11 Affected: 3.12 Affected: 3.13 Affected: 3.14 Affected: 3.15 Affected: 3.16 Affected: 3.17 Affected: 3.18 Affected: 3.19 Affected: 3.20 Affected: 3.21 Affected: 3.22 Affected: 3.23 Affected: 3.24 Affected: 3.25 Affected: 3.26 Affected: 3.27 Affected: 3.28 Affected: 3.29 Affected: 3.30 Affected: 3.31 Affected: 3.32 Affected: 3.33 Affected: 3.34 Affected: 3.35 Affected: 3.36 Affected: 3.37 Affected: 3.38 Affected: 3.39 Affected: 3.40 Affected: 3.41 |
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"assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
"assignerShortName": "VulDB",
"cveId": "CVE-2025-10823",
"datePublished": "2025-09-22T23:32:10.940Z",
"dateReserved": "2025-09-21T16:05:04.453Z",
"dateUpdated": "2025-09-23T20:06:40.394Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
Mitigation ID: MIT-56
Phase: Implementation
Description:
- 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
Phase: Requirements
Description:
- Select a programming language that is not susceptible to these issues.
Mitigation
Phase: Implementation
Description:
- Check the results of all functions that return a value and verify that the value is non-null before acting upon it.
Mitigation
Phase: Architecture and Design
Description:
- 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
Phase: Implementation
Description:
- 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.