Common Weakness Enumeration
CWE-476
AllowedNULL Pointer Dereference
Abstraction: Base · Status: Stable
The product dereferences a pointer that it expects to be valid but is NULL.
6334 vulnerabilities reference this CWE, most recent first.
CVE-2024-20266 (GCVE-0-2024-20266)
Vulnerability from cvelistv5 – Published: 2024-03-13 16:42 – Updated: 2024-08-14 15:00
VLAI
EPSS
VEX
Summary
A vulnerability in the DHCP version 4 (DHCPv4) server feature of Cisco IOS XR Software could allow an unauthenticated, remote attacker to trigger a crash of the dhcpd process, resulting in a denial of service (DoS) condition.
This vulnerability exists because certain DHCPv4 messages are improperly validated when they are processed by an affected device. An attacker could exploit this vulnerability by sending a malformed DHCPv4 message to an affected device. A successful exploit could allow the attacker to cause a crash of the dhcpd process. While the dhcpd process is restarting, which may take approximately two minutes, DHCPv4 server services are unavailable on the affected device. This could temporarily prevent network access to clients that join the network during that time period and rely on the DHCPv4 server of the affected device.
Notes:
Only the dhcpd process crashes and eventually restarts automatically. The router does not reload.
This vulnerability only applies to DHCPv4. DHCP version 6 (DHCPv6) is not affected.
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
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Cisco | Cisco IOS XR Software |
Affected:
5.2.0
Affected: 5.2.1 Affected: 5.2.2 Affected: 5.2.4 Affected: 5.2.3 Affected: 5.2.5 Affected: 5.2.47 Affected: 5.3.0 Affected: 5.3.1 Affected: 5.3.2 Affected: 5.3.3 Affected: 5.3.4 Affected: 6.0.0 Affected: 6.0.1 Affected: 6.0.2 Affected: 6.1.1 Affected: 6.1.2 Affected: 6.1.3 Affected: 6.1.4 Affected: 6.1.12 Affected: 6.1.22 Affected: 6.1.32 Affected: 6.1.36 Affected: 6.1.42 Affected: 6.2.1 Affected: 6.2.2 Affected: 6.2.3 Affected: 6.2.25 Affected: 6.2.11 Affected: 6.3.2 Affected: 6.3.3 Affected: 6.3.15 Affected: 6.4.1 Affected: 6.4.2 Affected: 6.4.3 Affected: 6.5.1 Affected: 6.5.2 Affected: 6.5.3 Affected: 6.5.25 Affected: 6.5.26 Affected: 6.5.28 Affected: 6.5.29 Affected: 6.5.32 Affected: 6.5.33 Affected: 6.6.2 Affected: 6.6.3 Affected: 6.6.25 Affected: 6.6.4 Affected: 7.0.1 Affected: 7.0.2 Affected: 7.0.12 Affected: 7.0.14 Affected: 7.1.1 Affected: 7.1.15 Affected: 7.1.2 Affected: 7.1.3 Affected: 6.7.1 Affected: 6.7.2 Affected: 6.7.3 Affected: 6.7.4 Affected: 7.2.0 Affected: 7.2.1 Affected: 7.2.2 Affected: 7.3.1 Affected: 7.3.15 Affected: 7.3.2 Affected: 7.3.3 Affected: 7.3.5 Affected: 7.4.1 Affected: 7.4.2 Affected: 6.8.1 Affected: 6.8.2 Affected: 7.5.1 Affected: 7.5.3 Affected: 7.5.2 Affected: 7.5.4 Affected: 7.5.5 Affected: 7.6.1 Affected: 7.6.2 Affected: 7.7.1 Affected: 7.7.2 Affected: 7.7.21 Affected: 6.9.1 Affected: 6.9.2 Affected: 7.8.1 Affected: 7.8.2 Affected: 7.9.1 Affected: 7.9.2 Affected: 7.9.21 Affected: 7.10.1 Affected: 7.10.2 |
|
| cisco | ios_xr_software |
Affected:
5.2.0
Affected: 5.2.1 Affected: 5.2.2 Affected: 5.2.4 Affected: 5.2.3 Affected: 5.2.5 Affected: 5.2.47 Affected: 5.3.0 Affected: 5.3.1 Affected: 5.3.2 Affected: 5.3.3 Affected: 5.3.4 Affected: 6.0.0 Affected: 6.0.1 Affected: 6.0.2 Affected: 6.1.1 Affected: 6.1.2 Affected: 6.1.3 Affected: 6.1.4 Affected: 6.1.12 Affected: 6.1.22 Affected: 6.1.32 Affected: 6.1.36 Affected: 6.1.42 Affected: 6.2.1 Affected: 6.2.2 Affected: 6.2.3 Affected: 6.2.25 Affected: 6.2.11 Affected: 6.3.2 Affected: 6.3.3 Affected: 6.3.15 Affected: 6.4.1 Affected: 6.4.2 Affected: 6.4.3 Affected: 6.5.1 Affected: 6.5.2 Affected: 6.5.3 Affected: 6.5.25 Affected: 6.5.26 Affected: 6.5.28 Affected: 6.5.29 Affected: 6.5.32 Affected: 6.5.33 Affected: 6.6.2 Affected: 6.6.3 Affected: 6.6.25 Affected: 6.6.4 Affected: 7.0.1 Affected: 7.0.2 Affected: 7.0.12 Affected: 7.0.14 Affected: 7.1.1 Affected: 7.1.15 Affected: 7.1.2 Affected: 7.1.3 Affected: 6.7.1 Affected: 6.7.2 Affected: 6.7.3 Affected: 6.7.4 Affected: 7.2.0 Affected: 7.2.1 Affected: 7.2.2 Affected: 7.3.1 Affected: 7.3.15 Affected: 7.3.2 Affected: 7.3.3 Affected: 7.3.5 Affected: 7.4.1 Affected: 7.4.2 Affected: 6.8.1 Affected: 6.8.2 Affected: 7.5.1 Affected: 7.5.3 Affected: 7.5.2 Affected: 7.5.4 Affected: 7.5.5 Affected: 7.6.1 Affected: 7.6.2 Affected: 7.7.1 Affected: 7.7.2 Affected: 7.7.21 Affected: 6.9.1 Affected: 6.9.2 Affected: 7.8.1 Affected: 7.8.2 Affected: 7.9.1 Affected: 7.9.2 Affected: 7.9.21 Affected: 7.10.1 Affected: 7.10.2 cpe:2.3:o:cisco:ios_xr:5.2.0:*:*:*:*:*:*:* cpe:2.3:o:cisco:ios_xr:5.2.1:*:*:*:*:*:*:* cpe:2.3:o:cisco:ios_xr:5.2.2:*:*:*:*:*:*:* cpe:2.3:o:cisco:ios_xr:5.2.4:*:*:*:*:*:*:* cpe:2.3:o:cisco:ios_xr:5.2.3:*:*:*:*:*:*:* cpe:2.3:o:cisco:ios_xr:5.2.5:*:*:*:*:*:*:* cpe:2.3:o:cisco:ios_xr:5.2.47:*:*:*:*:*:*:* cpe:2.3:o:cisco:ios_xr:5.3.0:*:*:*:*:*:*:* cpe:2.3:o:cisco:ios_xr:5.3.1:*:*:*:*:*:*:* cpe:2.3:o:cisco:ios_xr:5.3.2:*:*:*:*:*:*:* cpe:2.3:o:cisco:ios_xr:5.3.3:*:*:*:*:*:*:* cpe:2.3:o:cisco:ios_xr:5.3.4:*:*:*:*:*:*:* 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cpe:2.3:o:cisco:ios_xr:6.5.1:*:*:*:*:*:*:* cpe:2.3:o:cisco:ios_xr:6.5.2:*:*:*:*:*:*:* cpe:2.3:o:cisco:ios_xr:6.5.3:*:*:*:*:*:*:* cpe:2.3:o:cisco:ios_xr:6.5.25:*:*:*:*:*:*:* cpe:2.3:o:cisco:ios_xr:6.5.26:*:*:*:*:*:*:* cpe:2.3:o:cisco:ios_xr:6.5.28:*:*:*:*:*:*:* cpe:2.3:o:cisco:ios_xr:6.5.29:*:*:*:*:*:*:* cpe:2.3:o:cisco:ios_xr:6.5.32:*:*:*:*:*:*:* cpe:2.3:o:cisco:ios_xr:6.5.33:*:*:*:*:*:*:* cpe:2.3:o:cisco:ios_xr:6.6.2:*:*:*:*:*:*:* cpe:2.3:o:cisco:ios_xr:6.6.3:*:*:*:*:*:*:* cpe:2.3:o:cisco:ios_xr:6.6.25:*:*:*:*:*:*:* cpe:2.3:o:cisco:ios_xr:6.6.4:*:*:*:*:*:*:* cpe:2.3:o:cisco:ios_xr:7.0.1:*:*:*:*:*:*:* cpe:2.3:o:cisco:ios_xr:7.0.2:*:*:*:*:*:*:* cpe:2.3:o:cisco:ios_xr:7.0.12:*:*:*:*:*:*:* cpe:2.3:o:cisco:ios_xr:7.0.14:*:*:*:*:*:*:* cpe:2.3:o:cisco:ios_xr:7.1.1:*:*:*:*:*:*:* cpe:2.3:o:cisco:ios_xr:7.1.15:*:*:*:*:*:*:* cpe:2.3:o:cisco:ios_xr:7.1.2:*:*:*:*:*:*:* cpe:2.3:o:cisco:ios_xr:7.1.3:*:*:*:*:*:*:* cpe:2.3:o:cisco:ios_xr:6.7.1:*:*:*:*:*:*:* cpe:2.3:o:cisco:ios_xr:6.7.2:*:*:*:*:*:*:* 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cpe:2.3:o:cisco:ios_xr:7.7.21:*:*:*:*:*:*:* cpe:2.3:o:cisco:ios_xr:6.9.1:*:*:*:*:*:*:* cpe:2.3:o:cisco:ios_xr:6.9.2:*:*:*:*:*:*:* cpe:2.3:o:cisco:ios_xr:7.8.1:*:*:*:*:*:*:* cpe:2.3:o:cisco:ios_xr:7.8.2:*:*:*:*:*:*:* cpe:2.3:o:cisco:ios_xr:7.9.1:*:*:*:*:*:*:* cpe:2.3:o:cisco:ios_xr:7.9.2:*:*:*:*:*:*:* cpe:2.3:o:cisco:ios_xr:7.9.21:*:*:*:*:*:*:* cpe:2.3:o:cisco:ios_xr:7.10.1:*:*:*:*:*:*:* cpe:2.3:o:cisco:ios_xr:7.10.2:*:*:*:*:*:*:* |
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-01T21:52:31.683Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"name": "cisco-sa-iosxr-dhcp-dos-3tgPKRdm",
"tags": [
"x_transferred"
],
"url": "https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-iosxr-dhcp-dos-3tgPKRdm"
}
],
"title": "CVE Program Container"
},
{
"affected": [
{
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"defaultStatus": "unknown",
"product": "ios_xr_software",
"vendor": "cisco",
"versions": [
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CVE-2024-13978 (GCVE-0-2024-13978)
Vulnerability from cvelistv5 – Published: 2025-08-01 21:32 – Updated: 2025-11-03 18:08
VLAI
EPSS
VEX
Title
LibTIFF fax2ps tiff2pdf.c t2p_read_tiff_init null pointer dereference
Summary
A vulnerability was found in LibTIFF up to 4.7.0. It has been declared as problematic. Affected by this vulnerability is the function t2p_read_tiff_init of the file tools/tiff2pdf.c of the component fax2ps. The manipulation leads to null pointer dereference. The attack needs to be approached locally. The complexity of an attack is rather high. The exploitation appears to be difficult. The patch is named 2ebfffb0e8836bfb1cd7d85c059cd285c59761a4. It is recommended to apply a patch to fix this issue.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
Assigner
References
8 references
| URL | Tags |
|---|---|
| https://vuldb.com/?id.318355 | vdb-entrytechnical-description |
| https://vuldb.com/?ctiid.318355 | signaturepermissions-required |
| https://vuldb.com/?submit.624562 | third-party-advisory |
| https://gitlab.com/libtiff/libtiff/-/issues/649 | issue-tracking |
| https://gitlab.com/libtiff/libtiff/-/merge_requests/667 | patch |
| https://gitlab.com/libtiff/libtiff/-/commit/2ebff… | patch |
| http://www.libtiff.org/ | product |
| https://lists.debian.org/debian-lts-announce/2025… |
Impacted products
Credits
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{
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"value": "In LibTIFF bis 4.7.0 wurde eine problematische Schwachstelle ausgemacht. Es geht um die Funktion t2p_read_tiff_init der Datei tools/tiff2pdf.c der Komponente fax2ps. Durch Manipulation mit unbekannten Daten kann eine null pointer dereference-Schwachstelle ausgenutzt werden. Der Angriff muss lokal angegangen werden. Die Komplexit\u00e4t eines Angriffs ist eher hoch. Sie gilt als schwierig ausnutzbar. Der Patch wird als 2ebfffb0e8836bfb1cd7d85c059cd285c59761a4 bezeichnet. Als bestm\u00f6gliche Massnahme wird Patching empfohlen."
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CVE-2024-12662 (GCVE-0-2024-12662)
Vulnerability from cvelistv5 – Published: 2024-12-16 18:31 – Updated: 2024-12-16 19:07
VLAI
EPSS
VEX
Title
IObit Advanced SystemCare Utimate IOCTL AscRegistryFilter.sys 0x8001E040 null pointer dereference
Summary
A vulnerability classified as problematic has been found in IObit Advanced SystemCare Utimate up to 17.0.0. This affects the function 0x8001E040 in the library AscRegistryFilter.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.288531 | vdb-entrytechnical-description |
| https://vuldb.com/?ctiid.288531 | signaturepermissions-required |
| https://vuldb.com/?submit.457163 | third-party-advisory |
| https://shareforall.notion.site/IOBit-Advanced-Sy… | exploit |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| IObit | Advanced SystemCare Utimate |
Affected:
17.0
|
Credits
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CVE-2024-12661 (GCVE-0-2024-12661)
Vulnerability from cvelistv5 – Published: 2024-12-16 18:31 – Updated: 2024-12-16 19:20
VLAI
EPSS
VEX
Title
IObit Advanced SystemCare Utimate IOCTL AscRegistryFilter.sys 0x8001E024 null pointer dereference
Summary
A vulnerability was found in IObit Advanced SystemCare Utimate up to 17.0.0. It has been rated as problematic. Affected by this issue is the function 0x8001E024 in the library AscRegistryFilter.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.288530 | vdb-entrytechnical-description |
| https://vuldb.com/?ctiid.288530 | signaturepermissions-required |
| https://vuldb.com/?submit.456338 | third-party-advisory |
| https://shareforall.notion.site/IOBit-Advanced-Sy… | exploit |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| IObit | Advanced SystemCare Utimate |
Affected:
17.0
|
Credits
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CVE-2024-12660 (GCVE-0-2024-12660)
Vulnerability from cvelistv5 – Published: 2024-12-16 18:00 – Updated: 2024-12-18 15:27
VLAI
EPSS
VEX
Title
IObit Advanced SystemCare Utimate IOCTL AscRegistryFilter.sys 0x8001E018 null pointer dereference
Summary
A vulnerability was found in IObit Advanced SystemCare Utimate up to 17.0.0. It has been declared as problematic. Affected by this vulnerability is the function 0x8001E018 in the library AscRegistryFilter.sys of the component IOCTL Handler. The manipulation leads to null pointer dereference. It is possible to launch the attack on the local host. 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.288529 | vdb-entrytechnical-description |
| https://vuldb.com/?ctiid.288529 | signaturepermissions-required |
| https://vuldb.com/?submit.456337 | third-party-advisory |
| https://shareforall.notion.site/IOBit-Advanced-Sy… | exploit |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| IObit | Advanced SystemCare Utimate |
Affected:
17.0
|
Credits
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CVE-2024-12659 (GCVE-0-2024-12659)
Vulnerability from cvelistv5 – Published: 2024-12-16 17:31 – Updated: 2024-12-18 15:28
VLAI
EPSS
VEX
Title
IObit Advanced SystemCare Utimate IOCTL AscRegistryFilter.sys 0x8001E004 null pointer dereference
Summary
A vulnerability was found in IObit Advanced SystemCare Utimate up to 17.0.0. It has been classified as problematic. Affected is the function 0x8001E004 in the library AscRegistryFilter.sys of the component IOCTL Handler. The manipulation leads to null pointer dereference. Attacking locally is a requirement. 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.288528 | vdb-entrytechnical-description |
| https://vuldb.com/?ctiid.288528 | signaturepermissions-required |
| https://vuldb.com/?submit.456038 | third-party-advisory |
| https://shareforall.notion.site/IOBit-Advanced-Sy… | exploit |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| IObit | Advanced SystemCare Utimate |
Affected:
17.0
|
Credits
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CVE-2024-12658 (GCVE-0-2024-12658)
Vulnerability from cvelistv5 – Published: 2024-12-16 17:31 – Updated: 2024-12-18 15:29
VLAI
EPSS
VEX
Title
IObit Advanced SystemCare Utimate IOCTL AscRegistryFilter.sys 0x8001E01C null pointer dereference
Summary
A vulnerability was found in IObit Advanced SystemCare Utimate up to 17.0.0 and classified as problematic. This issue affects the function 0x8001E01C in the library AscRegistryFilter.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.288527 | vdb-entrytechnical-description |
| https://vuldb.com/?ctiid.288527 | signaturepermissions-required |
| https://vuldb.com/?submit.456036 | third-party-advisory |
| https://shareforall.notion.site/IOBit-Advanced-Sy… | exploit |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| IObit | Advanced SystemCare Utimate |
Affected:
17.0
|
Credits
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CVE-2024-12657 (GCVE-0-2024-12657)
Vulnerability from cvelistv5 – Published: 2024-12-16 17:00 – Updated: 2024-12-16 17:22
VLAI
EPSS
VEX
Title
IObit Advanced SystemCare Utimate IOCTL AscRegistryFilter.sys 0x8001E000 null pointer dereference
Summary
A vulnerability has been found in IObit Advanced SystemCare Utimate up to 17.0.0 and classified as problematic. This vulnerability affects the function 0x8001E000 in the library AscRegistryFilter.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.288526 | vdb-entrytechnical-description |
| https://vuldb.com/?ctiid.288526 | signaturepermissions-required |
| https://vuldb.com/?submit.456035 | third-party-advisory |
| https://shareforall.notion.site/IOBit-Advanced-Sy… | exploit |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| IObit | Advanced SystemCare Utimate |
Affected:
17.0
|
Credits
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CVE-2024-12656 (GCVE-0-2024-12656)
Vulnerability from cvelistv5 – Published: 2024-12-16 17:00 – Updated: 2024-12-16 17:24
VLAI
EPSS
VEX
Title
FabulaTech USB over Network IOCT ftusbbus2.sys 0x220448 null pointer dereference
Summary
A vulnerability, which was classified as problematic, was found in FabulaTech USB over Network 6.0.6.1. This affects the function 0x220448 in the library ftusbbus2.sys of the component IOCT 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.288525 | vdb-entrytechnical-description |
| https://vuldb.com/?ctiid.288525 | signaturepermissions-required |
| https://vuldb.com/?submit.456030 | third-party-advisory |
| https://shareforall.notion.site/FabulaTech-USB-ov… | exploit |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| FabulaTech | USB over Network |
Affected:
6.0.6.1
|
Credits
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CVE-2024-12655 (GCVE-0-2024-12655)
Vulnerability from cvelistv5 – Published: 2024-12-16 16:31 – Updated: 2024-12-16 16:51
VLAI
EPSS
VEX
Title
FabulaTech USB over Network IOCT ftusbbus2.sys 0x220420 null pointer dereference
Summary
A vulnerability, which was classified as problematic, has been found in FabulaTech USB over Network 6.0.6.1. Affected by this issue is the function 0x220420 in the library ftusbbus2.sys of the component IOCT Handler. The manipulation leads to null pointer dereference. It is possible to launch the attack on the local host. 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.288524 | vdb-entrytechnical-description |
| https://vuldb.com/?ctiid.288524 | signaturepermissions-required |
| https://vuldb.com/?submit.456029 | third-party-advisory |
| https://shareforall.notion.site/FabulaTech-USB-ov… | exploit |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| FabulaTech | USB over Network |
Affected:
6.0.6.1
|
Credits
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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.