Common Weakness Enumeration
CWE-122
AllowedHeap-based Buffer Overflow
Abstraction: Variant · Status: Draft
A heap overflow condition is a buffer overflow, where the buffer that can be overwritten is allocated in the heap portion of memory, generally meaning that the buffer was allocated using a routine such as malloc().
5429 vulnerabilities reference this CWE, most recent first.
CVE-2026-20840 (GCVE-0-2026-20840)
Vulnerability from cvelistv5 – Published: 2026-01-13 17:56 – Updated: 2026-07-30 20:46
VLAI
EPSS
VEX
Title
Windows NTFS Remote Code Execution Vulnerability
Summary
Heap-based buffer overflow in Windows NTFS allows an authorized attacker to execute code locally.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-01-14 04:56 UTC
CWE
- CWE-122 - Heap-based Buffer Overflow
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://msrc.microsoft.com/update-guide/vulnerabi… | vendor-advisorypatch |
Impacted products
24 products
| Vendor | Product | Version | |
|---|---|---|---|
| Microsoft | Windows 10 Version 1607 |
Affected:
10.0.14393.0 , < 10.0.14393.8783
(custom)
|
|
| Microsoft | Windows 10 Version 1809 |
Affected:
10.0.17763.0 , < 10.0.17763.8276
(custom)
|
|
| Microsoft | Windows 10 Version 21H2 |
Affected:
10.0.19044.0 , < 10.0.19044.6809
(custom)
|
|
| Microsoft | Windows 10 Version 22H2 |
Affected:
10.0.19045.0 , < 10.0.19045.6809
(custom)
|
|
| Microsoft | Windows 11 version 23H2 |
Affected:
10.0.22631.0 , < 10.0.22631.6491
(custom)
|
|
| Microsoft | Windows 11 Version 23H2 |
Affected:
10.0.22631.0 , < 10.0.22631.6491
(custom)
|
|
| Microsoft | Windows 11 Version 24H2 |
Affected:
10.0.26100.0 , < 10.0.26100.7623
(custom)
|
|
| Microsoft | Windows 11 Version 25H2 |
Affected:
10.0.26200.0 , < 10.0.26200.7623
(custom)
|
|
| Microsoft | Windows Server 2008 R2 Service Pack 1 |
Affected:
6.1.7601.0 , < 6.1.7601.28117
(custom)
|
|
| Microsoft | Windows Server 2008 R2 Service Pack 1 (Server Core installation) |
Affected:
6.1.7601.0 , < 6.1.7601.28117
(custom)
|
|
| Microsoft | Windows Server 2008 Service Pack 2 |
Affected:
6.0.6003.0 , < 6.0.6003.23717
(custom)
|
|
| Microsoft | Windows Server 2008 Service Pack 2 (Server Core installation) |
Affected:
6.0.6003.0 , < 6.0.6003.23717
(custom)
|
|
| Microsoft | Windows Server 2012 |
Affected:
6.2.9200.0 , < 6.2.9200.25868
(custom)
|
|
| Microsoft | Windows Server 2012 (Server Core installation) |
Affected:
6.2.9200.0 , < 6.2.9200.25868
(custom)
|
|
| Microsoft | Windows Server 2012 R2 |
Affected:
6.3.9600.0 , < 6.3.9600.22968
(custom)
|
|
| Microsoft | Windows Server 2012 R2 (Server Core installation) |
Affected:
6.3.9600.0 , < 6.3.9600.22968
(custom)
|
|
| Microsoft | Windows Server 2016 |
Affected:
10.0.14393.0 , < 10.0.14393.8783
(custom)
|
|
| Microsoft | Windows Server 2016 (Server Core installation) |
Affected:
10.0.14393.0 , < 10.0.14393.8783
(custom)
|
|
| Microsoft | Windows Server 2019 |
Affected:
10.0.17763.0 , < 10.0.17763.8276
(custom)
|
|
| Microsoft | Windows Server 2019 (Server Core installation) |
Affected:
10.0.17763.0 , < 10.0.17763.8276
(custom)
|
|
| Microsoft | Windows Server 2022 |
Affected:
10.0.20348.0 , < 10.0.20348.4648
(custom)
|
|
| Microsoft | Windows Server 2022, 23H2 Edition (Server Core installation) |
Affected:
10.0.25398.0 , < 10.0.25398.2092
(custom)
|
|
| Microsoft | Windows Server 2025 |
Affected:
10.0.26100.0 , < 10.0.26100.32230
(custom)
|
|
| Microsoft | Windows Server 2025 (Server Core installation) |
Affected:
10.0.26100.0 , < 10.0.26100.32230
(custom)
|
Date Public
2026-01-13 16:00
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"product": "Windows Server 2008 Service Pack 2",
"vendor": "Microsoft",
"versions": [
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CVE-2026-20837 (GCVE-0-2026-20837)
Vulnerability from cvelistv5 – Published: 2026-01-13 17:56 – Updated: 2026-07-30 20:46
VLAI
EPSS
VEX
Title
Windows Media Remote Code Execution Vulnerability
Summary
Heap-based buffer overflow in Windows Media allows an unauthorized attacker to execute code locally.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-01-14 04:56 UTC
CWE
- CWE-122 - Heap-based Buffer Overflow
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://msrc.microsoft.com/update-guide/vulnerabi… | vendor-advisorypatch |
Impacted products
13 products
| Vendor | Product | Version | |
|---|---|---|---|
| Microsoft | Windows 10 Version 1809 |
Affected:
10.0.17763.0 , < 10.0.17763.8276
(custom)
|
|
| Microsoft | Windows 10 Version 21H2 |
Affected:
10.0.19044.0 , < 10.0.19044.6809
(custom)
|
|
| Microsoft | Windows 10 Version 22H2 |
Affected:
10.0.19045.0 , < 10.0.19045.6809
(custom)
|
|
| Microsoft | Windows 11 version 23H2 |
Affected:
10.0.22631.0 , < 10.0.22631.6491
(custom)
|
|
| Microsoft | Windows 11 Version 23H2 |
Affected:
10.0.22631.0 , < 10.0.22631.6491
(custom)
|
|
| Microsoft | Windows 11 Version 24H2 |
Affected:
10.0.26100.0 , < 10.0.26100.7623
(custom)
|
|
| Microsoft | Windows 11 Version 25H2 |
Affected:
10.0.26200.0 , < 10.0.26200.7623
(custom)
|
|
| Microsoft | Windows Server 2019 |
Affected:
10.0.17763.0 , < 10.0.17763.8276
(custom)
|
|
| Microsoft | Windows Server 2019 (Server Core installation) |
Affected:
10.0.17763.0 , < 10.0.17763.8276
(custom)
|
|
| Microsoft | Windows Server 2022 |
Affected:
10.0.20348.0 , < 10.0.20348.4648
(custom)
|
|
| Microsoft | Windows Server 2022, 23H2 Edition (Server Core installation) |
Affected:
10.0.25398.0 , < 10.0.25398.2092
(custom)
|
|
| Microsoft | Windows Server 2025 |
Affected:
10.0.26100.0 , < 10.0.26100.32230
(custom)
|
|
| Microsoft | Windows Server 2025 (Server Core installation) |
Affected:
10.0.26100.0 , < 10.0.26100.32230
(custom)
|
Date Public
2026-01-13 16:00
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CVE-2026-20820 (GCVE-0-2026-20820)
Vulnerability from cvelistv5 – Published: 2026-01-13 17:56 – Updated: 2026-07-30 20:46
VLAI
EPSS
VEX
Title
Windows Common Log File System Driver Elevation of Privilege Vulnerability
Summary
Heap-based buffer overflow in Windows Common Log File System Driver allows an authorized attacker to elevate privileges locally.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-01-14 04:56 UTC
CWE
- CWE-122 - Heap-based Buffer Overflow
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://msrc.microsoft.com/update-guide/vulnerabi… | vendor-advisorypatch |
Impacted products
24 products
| Vendor | Product | Version | |
|---|---|---|---|
| Microsoft | Windows 10 Version 1607 |
Affected:
10.0.14393.0 , < 10.0.14393.8783
(custom)
|
|
| Microsoft | Windows 10 Version 1809 |
Affected:
10.0.17763.0 , < 10.0.17763.8276
(custom)
|
|
| Microsoft | Windows 10 Version 21H2 |
Affected:
10.0.19044.0 , < 10.0.19044.6809
(custom)
|
|
| Microsoft | Windows 10 Version 22H2 |
Affected:
10.0.19045.0 , < 10.0.19045.6809
(custom)
|
|
| Microsoft | Windows 11 version 23H2 |
Affected:
10.0.22631.0 , < 10.0.22631.6491
(custom)
|
|
| Microsoft | Windows 11 Version 23H2 |
Affected:
10.0.22631.0 , < 10.0.22631.6491
(custom)
|
|
| Microsoft | Windows 11 Version 24H2 |
Affected:
10.0.26100.0 , < 10.0.26100.7623
(custom)
|
|
| Microsoft | Windows 11 Version 25H2 |
Affected:
10.0.26200.0 , < 10.0.26200.7623
(custom)
|
|
| Microsoft | Windows Server 2008 R2 Service Pack 1 |
Affected:
6.1.7601.0 , < 6.1.7601.28117
(custom)
|
|
| Microsoft | Windows Server 2008 R2 Service Pack 1 (Server Core installation) |
Affected:
6.1.7601.0 , < 6.1.7601.28117
(custom)
|
|
| Microsoft | Windows Server 2008 Service Pack 2 |
Affected:
6.0.6003.0 , < 6.0.6003.23717
(custom)
|
|
| Microsoft | Windows Server 2008 Service Pack 2 (Server Core installation) |
Affected:
6.0.6003.0 , < 6.0.6003.23717
(custom)
|
|
| Microsoft | Windows Server 2012 |
Affected:
6.2.9200.0 , < 6.2.9200.25868
(custom)
|
|
| Microsoft | Windows Server 2012 (Server Core installation) |
Affected:
6.2.9200.0 , < 6.2.9200.25868
(custom)
|
|
| Microsoft | Windows Server 2012 R2 |
Affected:
6.3.9600.0 , < 6.3.9600.22968
(custom)
|
|
| Microsoft | Windows Server 2012 R2 (Server Core installation) |
Affected:
6.3.9600.0 , < 6.3.9600.22968
(custom)
|
|
| Microsoft | Windows Server 2016 |
Affected:
10.0.14393.0 , < 10.0.14393.8783
(custom)
|
|
| Microsoft | Windows Server 2016 (Server Core installation) |
Affected:
10.0.14393.0 , < 10.0.14393.8783
(custom)
|
|
| Microsoft | Windows Server 2019 |
Affected:
10.0.17763.0 , < 10.0.17763.8276
(custom)
|
|
| Microsoft | Windows Server 2019 (Server Core installation) |
Affected:
10.0.17763.0 , < 10.0.17763.8276
(custom)
|
|
| Microsoft | Windows Server 2022 |
Affected:
10.0.20348.0 , < 10.0.20348.4648
(custom)
|
|
| Microsoft | Windows Server 2022, 23H2 Edition (Server Core installation) |
Affected:
10.0.25398.0 , < 10.0.25398.2092
(custom)
|
|
| Microsoft | Windows Server 2025 |
Affected:
10.0.26100.0 , < 10.0.26100.32230
(custom)
|
|
| Microsoft | Windows Server 2025 (Server Core installation) |
Affected:
10.0.26100.0 , < 10.0.26100.32230
(custom)
|
Date Public
2026-01-13 16:00
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"product": "Windows Server 2008 Service Pack 2",
"vendor": "Microsoft",
"versions": [
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"product": "Windows Server 2012",
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CVE-2026-20809 (GCVE-0-2026-20809)
Vulnerability from cvelistv5 – Published: 2026-01-13 17:56 – Updated: 2026-07-30 20:46
VLAI
EPSS
VEX
Title
Windows Kernel Memory Elevation of Privilege Vulnerability
Summary
Time-of-check time-of-use (toctou) race condition in Windows Kernel Memory allows an authorized attacker to elevate privileges locally.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-01-14 04:57 UTC
CWE
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://msrc.microsoft.com/update-guide/vulnerabi… | vendor-advisorypatch |
Impacted products
18 products
| Vendor | Product | Version | |
|---|---|---|---|
| Microsoft | Windows 10 Version 1607 |
Affected:
10.0.14393.0 , < 10.0.14393.8783
(custom)
|
|
| Microsoft | Windows 10 Version 1809 |
Affected:
10.0.17763.0 , < 10.0.17763.8276
(custom)
|
|
| Microsoft | Windows 10 Version 21H2 |
Affected:
10.0.19044.0 , < 10.0.19044.6809
(custom)
|
|
| Microsoft | Windows 10 Version 22H2 |
Affected:
10.0.19045.0 , < 10.0.19045.6809
(custom)
|
|
| Microsoft | Windows 11 version 23H2 |
Affected:
10.0.22631.0 , < 10.0.22631.6491
(custom)
|
|
| Microsoft | Windows 11 Version 23H2 |
Affected:
10.0.22631.0 , < 10.0.22631.6491
(custom)
|
|
| Microsoft | Windows 11 Version 24H2 |
Affected:
10.0.26100.0 , < 10.0.26100.7623
(custom)
|
|
| Microsoft | Windows 11 Version 25H2 |
Affected:
10.0.26200.0 , < 10.0.26200.7623
(custom)
|
|
| Microsoft | Windows Server 2012 R2 |
Affected:
6.3.9600.0 , < 6.3.9600.22968
(custom)
|
|
| Microsoft | Windows Server 2012 R2 (Server Core installation) |
Affected:
6.3.9600.0 , < 6.3.9600.22968
(custom)
|
|
| Microsoft | Windows Server 2016 |
Affected:
10.0.14393.0 , < 10.0.14393.8783
(custom)
|
|
| Microsoft | Windows Server 2016 (Server Core installation) |
Affected:
10.0.14393.0 , < 10.0.14393.8783
(custom)
|
|
| Microsoft | Windows Server 2019 |
Affected:
10.0.17763.0 , < 10.0.17763.8276
(custom)
|
|
| Microsoft | Windows Server 2019 (Server Core installation) |
Affected:
10.0.17763.0 , < 10.0.17763.8276
(custom)
|
|
| Microsoft | Windows Server 2022 |
Affected:
10.0.20348.0 , < 10.0.20348.4648
(custom)
|
|
| Microsoft | Windows Server 2022, 23H2 Edition (Server Core installation) |
Affected:
10.0.25398.0 , < 10.0.25398.2092
(custom)
|
|
| Microsoft | Windows Server 2025 |
Affected:
10.0.26100.0 , < 10.0.26100.32230
(custom)
|
|
| Microsoft | Windows Server 2025 (Server Core installation) |
Affected:
10.0.26100.0 , < 10.0.26100.32230
(custom)
|
Date Public
2026-01-13 16:00
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],
"datePublic": "2026-01-13T16:00:00.000Z",
"descriptions": [
{
"lang": "en-US",
"value": "Time-of-check time-of-use (toctou) race condition in Windows Kernel Memory allows an authorized attacker to elevate privileges locally."
}
],
"metrics": [
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"baseSeverity": "HIGH",
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"lang": "en-US",
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"providerMetadata": {
"dateUpdated": "2026-07-30T20:46:27.522Z",
"orgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8",
"shortName": "microsoft"
},
"references": [
{
"name": "Windows Kernel Memory Elevation of Privilege Vulnerability",
"tags": [
"vendor-advisory",
"patch"
],
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-20809"
}
],
"title": "Windows Kernel Memory Elevation of Privilege Vulnerability"
}
},
"cveMetadata": {
"assignerOrgId": "f38d906d-7342-40ea-92c1-6c4a2c6478c8",
"assignerShortName": "microsoft",
"cveId": "CVE-2026-20809",
"datePublished": "2026-01-13T17:56:09.743Z",
"dateReserved": "2025-12-03T05:54:20.372Z",
"dateUpdated": "2026-07-30T20:46:27.522Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.2"
}
CVE-2026-20777 (GCVE-0-2026-20777)
Vulnerability from cvelistv5 – Published: 2026-03-03 14:32 – Updated: 2026-03-03 15:17
VLAI
EPSS
VEX
Summary
A heap-based buffer overflow vulnerability exists in the Nicolet WFT parsing functionality of The Biosig Project libbiosig 3.9.2 and Master Branch (db9a9a63). A specially crafted .wft file can lead to arbitrary code execution. An attacker can provide a malicious file to trigger this vulnerability.
Severity
8.1 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-03-03 15:13 UTC
CWE
- CWE-122 - Heap-based Buffer Overflow
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| The Biosig Project | libbiosig |
Affected:
3.9.2
Affected: Master Branch (db9a9a63) |
{
"containers": {
"adp": [
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"metrics": [
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"datePublished": "2026-03-03T14:32:14.987Z",
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CVE-2026-20766 (GCVE-0-2026-20766)
Vulnerability from cvelistv5 – Published: 2026-04-27 23:45 – Updated: 2026-04-28 14:39
VLAI
EPSS
VEX
Title
Milesight Cameras Heap-based Buffer Overflow
Summary
An out-of-bounds memory access vulnerability exists in specific firmware versions of Milesight AIOT cameras.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-04-28 14:37 UTC
CWE
Assigner
References
Impacted products
82 products
| Vendor | Product | Version | |
|---|---|---|---|
| Milesight | MS-Cxx63-PD |
Affected:
0 , ≤ 51.7.0.77-r12
(custom)
|
|
| Milesight | MS-Cxx64-xPD |
Affected:
0 , ≤ 51.7.0.77-r12
(custom)
|
|
| Milesight | MS-Cxx73-xPD |
Affected:
0 , ≤ 51.7.0.77-r12
(custom)
|
|
| Milesight | MS-Cxx75-xxPD |
Affected:
0 , ≤ 51.7.0.77-r12
(custom)
|
|
| Milesight | MS-Cxx83-xPD |
Affected:
0 , ≤ 51.7.0.77-r12
(custom)
|
|
| Milesight | MS-Cxx74-PA |
Affected:
0 , ≤ 3x.8.0.3-r11
(custom)
|
|
| Milesight | MS-C8477-HPG1 |
Affected:
0 , ≤ 63.8.0.4-r3
(custom)
|
|
| Milesight | MS-C8477-PC |
Affected:
0 , ≤ 48.8.0.4-r3
(custom)
|
|
| Milesight | MS-C5321-FPE |
Affected:
0 , ≤ 62.8.0.4-r5
(custom)
|
|
| Milesight | MS-Cxx72-xxxPE |
Affected:
0 , ≤ 61.8.0.5-r2
(custom)
|
|
| Milesight | MS-Cxx62-xxxPE |
Affected:
0 , ≤ 61.8.0.5-r2
(custom)
|
|
| Milesight | MS-Cxx52-xxxPE |
Affected:
0 , ≤ 61.8.0.5-r2
(custom)
|
|
| Milesight | MS-Cxx66-xxxPE |
Affected:
0 , ≤ 61.8.0.5-r2
(custom)
|
|
| Milesight | MS-Cxx66-xxxGPE |
Affected:
0 , ≤ 61.8.0.5-r2
(custom)
|
|
| Milesight | MS-Cxx61-xxxPE |
Affected:
0 , ≤ 61.8.0.5-r2
(custom)
|
|
| Milesight | MS-Cxx67-xxxPE |
Affected:
0 , ≤ 61.8.0.5-r2
(custom)
|
|
| Milesight | MS-Cxx71-xxxPE |
Affected:
0 , ≤ 61.8.0.5-r2
(custom)
|
|
| Milesight | MS-Cxx41-xxxPE |
Affected:
0 , ≤ 61.8.0.5-r2
(custom)
|
|
| Milesight | MS-Cxx76-PE |
Affected:
0 , ≤ 61.8.0.5-r2
(custom)
|
|
| Milesight | MS-Cxx65-PE |
Affected:
0 , ≤ 61.8.0.5-r2
(custom)
|
|
| Milesight | MS-Cxx66-xxxG1 |
Affected:
0 , ≤ 63.8.0.5-r3
(custom)
|
|
| Milesight | MS-Cxx62-xxxG1 |
Affected:
0 , ≤ 63.8.0.5-r3
(custom)
|
|
| Milesight | MS-Cxx72-xxxG1 |
Affected:
0 , ≤ 63.8.0.5-r3
(custom)
|
|
| Milesight | MS-CQxx31-xxxG1 |
Affected:
0 , ≤ CQ_63.8.0.5-r1
(custom)
|
|
| Milesight | MS-CQxx68-xxxG1 |
Affected:
0 , ≤ CQ_63.8.0.5-r1
(custom)
|
|
| Milesight | MS-CQxx72-xxxG1 |
Affected:
0 , ≤ CQ_63.8.0.5-r1
(custom)
|
|
| Milesight | MS-Nxxxx-NxE |
Affected:
0 , ≤ 7x.9.0.19-r5
(custom)
|
|
| Milesight | MS-Nxxxx-xxC |
Affected:
0 , ≤ 7x.9.0.19-r5
(custom)
|
|
| Milesight | MS-Nxxxx-xxE |
Affected:
0 , ≤ 7x.9.0.19-r5
(custom)
|
|
| Milesight | MS-Nxxxx-xxG |
Affected:
0 , ≤ 7x.9.0.19-r5
(custom)
|
|
| Milesight | MS-Nxxxx-xxH |
Affected:
0 , ≤ 7x.9.0.19-r5
(custom)
|
|
| Milesight | MS-Nxxxx-xxT |
Affected:
0 , ≤ 7x.9.0.19-r5
(custom)
|
|
| Milesight | PMC8266-FPE |
Affected:
0 , ≤ PO_61.8.0.4_LPR
(custom)
|
|
| Milesight | PMC8266-FGPE |
Affected:
0 , ≤ PO_61.8.0.4_LPR
(custom)
|
|
| Milesight | PM3322-E |
Affected:
0 , ≤ PI_61.8.0.3_LPR-r3
(custom)
|
|
| Milesight | TS4466-X4RIPG1 |
Affected:
0 , ≤ T_63.8.0.4_LPR-r3
(custom)
|
|
| Milesight | TS5366-X12RIPG1 |
Affected:
0 , ≤ T_63.8.0.4_LPR-r3
(custom)
|
|
| Milesight | TS8266-X4RIPG1 |
Affected:
0 , ≤ T_63.8.0.4_LPR-r3
(custom)
|
|
| Milesight | TS4466-X4RIVPG1 |
Affected:
0 , ≤ T_63.8.0.4_LPR-r3
(custom)
|
|
| Milesight | TS4466-RFIVPG1 |
Affected:
0 , ≤ T_63.8.0.4_LPR-r3
(custom)
|
|
| Milesight | TS8266-X4RIVPG1 |
Affected:
0 , ≤ T_63.8.0.4_LPR-r3
(custom)
|
|
| Milesight | TS8266-RFIVPG1 |
Affected:
0 , ≤ T_63.8.0.4_LPR-r3
(custom)
|
|
| Milesight | TS4466-X4RIWG1 |
Affected:
0 , ≤ T_63.8.0.4_LPR-r3
(custom)
|
|
| Milesight | TS8266-X4RIWG1 |
Affected:
0 , ≤ T_63.8.0.4_LPR-r3
(custom)
|
|
| Milesight | TS5510-GVH |
Affected:
0 , ≤ T_47.8.0.4_LPR-r7
(custom)
|
|
| Milesight | TS5510-GH |
Affected:
0 , ≤ T_47.8.0.4_LPR-r6
(custom)
|
|
| Milesight | TS5511-GVH |
Affected:
0 , ≤ T_47.8.0.4_LPR-r6
(custom)
|
|
| Milesight | TS2966-X12TPE |
Affected:
0 , ≤ T_61.8.0.4_LPR-r3
(custom)
|
|
| Milesight | TS4466-X4RPE |
Affected:
0 , ≤ T_61.8.0.4_LPR-r3
(custom)
|
|
| Milesight | TS5366-X12PE |
Affected:
0 , ≤ T_61.8.0.4_LPR-r3
(custom)
|
|
| Milesight | TS8266-X4PE |
Affected:
0 , ≤ T_61.8.0.4_LPR-r3
(custom)
|
|
| Milesight | TS2966-X12TVPE |
Affected:
0 , ≤ T_61.8.0.4_LPR-r3
(custom)
|
|
| Milesight | TS4466-X4RVPE |
Affected:
0 , ≤ T_61.8.0.4_LPR-r3
(custom)
|
|
| Milesight | TS5366-X12VPE |
Affected:
0 , ≤ T_61.8.0.4_LPR-r3
(custom)
|
|
| Milesight | TS8266-X4VPE |
Affected:
0 , ≤ T_61.8.0.4_LPR-r3
(custom)
|
|
| Milesight | TS4441-X36RPE |
Affected:
0 , ≤ T_61.8.0.4_LPR-r3
(custom)
|
|
| Milesight | TS4441-X36RE |
Affected:
0 , ≤ T_61.8.0.4_LPR-r3
(custom)
|
|
| Milesight | TS4466-X4RWE |
Affected:
0 , ≤ T_61.8.0.4_LPR-r3
(custom)
|
|
| Milesight | TS8266-X4WE |
Affected:
0 , ≤ T_61.8.0.4_LPR-r3
(custom)
|
|
| Milesight | MS-C2964-RFLPC |
Affected:
0 , ≤ T_45.8.0.3-r9
(custom)
|
|
| Milesight | MS-C2972-RFLPC |
Affected:
0 , ≤ T_45.8.0.3-r9
(custom)
|
|
| Milesight | MS-C2966-RFLWPC |
Affected:
0 , ≤ T_45.8.0.3-r9
(custom)
|
|
| Milesight | TS2866-X4TPC |
Affected:
0 , ≤ T_45.8.0.3-r9
(custom)
|
|
| Milesight | TS2866-X4TVPC |
Affected:
0 , ≤ T_45.8.0.3-r9
(custom)
|
|
| Milesight | TS2866-X4TGPC |
Affected:
0 , ≤ T_45.8.0.3-r9
(custom)
|
|
| Milesight | TS2841-X36TPC |
Affected:
0 , ≤ T_45.8.0.3-r9
(custom)
|
|
| Milesight | TS2841-X36TPC/W |
Affected:
0 , ≤ T_45.8.0.3-r9
(custom)
|
|
| Milesight | TS2867-X5TPC |
Affected:
0 , ≤ T_45.8.0.3-r9
(custom)
|
|
| Milesight | TS2961-X12TPC |
Affected:
0 , ≤ T_45.8.0.3-r9
(custom)
|
|
| Milesight | TS8266-FPC/P |
Affected:
0 , ≤ T_45.8.0.3-r9
(custom)
|
|
| Milesight | MS-C2966-X12RLPC |
Affected:
0 , ≤ T_45.8.0.3-r9
(custom)
|
|
| Milesight | MS-C2966-X12RLVPC |
Affected:
0 , ≤ T_45.8.0.3-r9
(custom)
|
|
| Milesight | MS-C5366-X12LPC |
Affected:
0 , ≤ T_45.8.0.3-r9
(custom)
|
|
| Milesight | MS-C5366-X12LVPC |
Affected:
0 , ≤ T_45.8.0.3-r9
(custom)
|
|
| Milesight | MS-C5361-X12LPC |
Affected:
0 , ≤ T_45.8.0.3-r9
(custom)
|
|
| Milesight | MS-Cxx66-xxxxGOPC |
Affected:
0 , ≤ 45.8.0.2-AIoT-r4
(custom)
|
|
| Milesight | SC211 |
Affected:
0 , ≤ C_21.1.0.8-r4
(custom)
|
|
| Milesight | SP111 |
Affected:
0 , ≤ 52.8.0.4-r5
(custom)
|
|
| Milesight | MS-Cxx66-RFIPKG1 |
Affected:
0 , ≤ 63.8.0.4-r1-NX
(custom)
|
|
| Milesight | MS-Cxx72-RFIPKG1 |
Affected:
0 , ≤ 63.8.0.4-r1-NX
(custom)
|
|
| Milesight | MS-Cxx66-FIPKG1 |
Affected:
0 , ≤ 63.8.0.4-r1-NX
(custom)
|
|
| Milesight | MS-Cxx72-FIPKG1 |
Affected:
0 , ≤ 63.8.0.4-r1-NX
(custom)
|
{
"containers": {
"adp": [
{
"metrics": [
{
"other": {
"content": {
"id": "CVE-2026-20766",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-04-28T14:37:23.854997Z",
"version": "2.0.3"
},
"type": "ssvc"
}
}
],
"providerMetadata": {
"dateUpdated": "2026-04-28T14:39:17.799Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
}
],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "MS-Cxx63-PD",
"vendor": "Milesight",
"versions": [
{
"lessThanOrEqual": "51.7.0.77-r12",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unaffected",
"product": "MS-Cxx64-xPD",
"vendor": "Milesight",
"versions": [
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"lessThanOrEqual": "51.7.0.77-r12",
"status": "affected",
"version": "0",
"versionType": "custom"
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},
{
"defaultStatus": "unaffected",
"product": "MS-Cxx73-xPD",
"vendor": "Milesight",
"versions": [
{
"lessThanOrEqual": "51.7.0.77-r12",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unaffected",
"product": "MS-Cxx75-xxPD",
"vendor": "Milesight",
"versions": [
{
"lessThanOrEqual": "51.7.0.77-r12",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unaffected",
"product": "MS-Cxx83-xPD",
"vendor": "Milesight",
"versions": [
{
"lessThanOrEqual": "51.7.0.77-r12",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unaffected",
"product": "MS-Cxx74-PA",
"vendor": "Milesight",
"versions": [
{
"lessThanOrEqual": "3x.8.0.3-r11",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unaffected",
"product": "MS-C8477-HPG1",
"vendor": "Milesight",
"versions": [
{
"lessThanOrEqual": "63.8.0.4-r3",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unaffected",
"product": "MS-C8477-PC",
"vendor": "Milesight",
"versions": [
{
"lessThanOrEqual": "48.8.0.4-r3",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unaffected",
"product": "MS-C5321-FPE",
"vendor": "Milesight",
"versions": [
{
"lessThanOrEqual": "62.8.0.4-r5",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unaffected",
"product": "MS-Cxx72-xxxPE",
"vendor": "Milesight",
"versions": [
{
"lessThanOrEqual": "61.8.0.5-r2",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unaffected",
"product": "MS-Cxx62-xxxPE",
"vendor": "Milesight",
"versions": [
{
"lessThanOrEqual": "61.8.0.5-r2",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unaffected",
"product": "MS-Cxx52-xxxPE",
"vendor": "Milesight",
"versions": [
{
"lessThanOrEqual": "61.8.0.5-r2",
"status": "affected",
"version": "0",
"versionType": "custom"
}
]
},
{
"defaultStatus": "unaffected",
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{
"url": "https://www.cisa.gov/news-events/ics-advisories/icsa-26-113-03"
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{
"url": "https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-113-03.json"
},
{
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Update to 61.8.0.5-r2\u003c/p\u003e\u003cp\u003eMS-Cxx62-xxxPE: Update to 61.8.0.5-r2\u003c/p\u003e\u003cp\u003eMS-Cxx52-xxxPE: Update to 61.8.0.5-r2\u003c/p\u003e\u003cp\u003eMS-Cxx66-xxxPE: Update to 61.8.0.5-r2\u003c/p\u003e\u003cp\u003eMS-Cxx66-xxxGPE: Update to 61.8.0.5-r2\u003c/p\u003e\u003cp\u003eMS-Cxx61-xxxPE: Update to 61.8.0.5-r2\u003c/p\u003e\u003cp\u003eMS-Cxx67-xxxPE: Update to 61.8.0.5-r2\u003c/p\u003e\u003cp\u003eMS-Cxx71-xxxPE: Update to 61.8.0.5-r2\u003c/p\u003e\u003cp\u003eMS-Cxx41-xxxPE: Update to 61.8.0.5-r2\u003c/p\u003e\u003cp\u003eMS-Cxx76-PE: Update to 61.8.0.5-r2\u003c/p\u003e\u003cp\u003eMS-Cxx65-PE: Update to 61.8.0.5-r2\u003c/p\u003e\u003cp\u003eMS-Cxx66-xxxG1: Update to 63.8.0.5-r4\u003c/p\u003e\u003cp\u003eMS-Cxx62-xxxG1: Update to 63.8.0.5-r4\u003c/p\u003e\u003cp\u003eMS-Cxx72-xxxG1: Update to 63.8.0.5-r4\u003c/p\u003e\u003cp\u003eMS-CQxx31-xxxG1: Update to CQ_63.8.0.5-r2\u0026nbsp;\u003c/p\u003e\u003cp\u003eMS-CQxx68-xxxG1: Update to CQ_63.8.0.5-r2\u003c/p\u003e\u003cp\u003eMS-CQxx72-xxxG1: Update to CQ_63.8.0.5-r2\u003c/p\u003e\u003cp\u003eMS-Nxxxx-NxE: Update to 7x.9.0.19-r6\u003c/p\u003e\u003cp\u003eMS-Nxxxx-xxC: Update to 7x.9.0.19-r6\u003c/p\u003e\u003cp\u003eMS-Nxxxx-xxE: Update to 7x.9.0.19-r6\u003c/p\u003e\u003cp\u003eMS-Nxxxx-xxG: Update to 7x.9.0.19-r6\u003c/p\u003e\u003cp\u003eMS-Nxxxx-xxH: Update to 7x.9.0.19-r6\u003c/p\u003e\u003cp\u003eMS-Nxxxx-xxT: Update to 7x.9.0.19-r6\u003c/p\u003e\u003cp\u003ePMC8266-FPE: Update to PO_61.8.0.4-r1\u003c/p\u003e\u003cp\u003ePMC8266-FGPE: Update to PO_61.8.0.4-r1\u003c/p\u003e\u003cp\u003ePM3322-E: Update to PI_61.8.0.3-r5\u003c/p\u003e\u003cp\u003eTS4466-X4RIPG1: Update to T_63.8.0.4-r4\u0026nbsp;\u003c/p\u003e\u003cp\u003eTS5366-X12RIPG1: Update to T_63.8.0.4-r4\u003c/p\u003e\u003cp\u003eTS8266-X4RIPG1: Update to T_63.8.0.4-r4\u003c/p\u003e\u003cp\u003eTS4466-X4RIVPG1: Update to T_63.8.0.4-r4\u003c/p\u003e\u003cp\u003eTS4466-RFIVPG1: Update to 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T_61.8.0.4-r4\u003c/p\u003e\u003cp\u003eTS4441-X36RPE: Update to T_61.8.0.4-r4\u003c/p\u003e\u003cp\u003eTS4441-X36RE: Update to T_61.8.0.4-r4\u003c/p\u003e\u003cp\u003eTS4466-X4RWE: Update to T_61.8.0.4-r4\u003c/p\u003e\u003cp\u003eTS8266-X4WE: Update to T_61.8.0.4-r4\u003c/p\u003e\u003cp\u003eMS-C2964-RFLPC: Update to T_45.8.0.3-r10\u003c/p\u003e\u003cp\u003eMS-C2972-RFLPC: Update to T_45.8.0.3-r10\u003c/p\u003e\u003cp\u003eMS-C2966-RFLWPC: Update to T_45.8.0.3-r10\u003c/p\u003e\u003cp\u003eTS2866-X4TPC: Update to T_45.8.0.3-r10\u003c/p\u003e\u003cp\u003eTS2866-X4TVPC: Update to T_45.8.0.3-r10\u003c/p\u003e\u003cp\u003eTS2866-X4TGPC: Update to T_45.8.0.3-r10\u003c/p\u003e\u003cp\u003eTS2841-X36TPC: Update to T_45.8.0.3-r10\u003c/p\u003e\u003cp\u003eTS2841-X36TPC/W: Update to T_45.8.0.3-r10\u003c/p\u003e\u003cp\u003eTS2867-X5TPC: Update to T_45.8.0.3-r10\u003c/p\u003e\u003cp\u003eTS2961-X12TPC: Update to T_45.8.0.3-r10\u003c/p\u003e\u003cp\u003eTS8266-FPC/P: Update to 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"title": "Milesight Cameras Heap-based Buffer Overflow",
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"assignerShortName": "icscert",
"cveId": "CVE-2026-20766",
"datePublished": "2026-04-27T23:45:52.896Z",
"dateReserved": "2026-03-12T17:51:09.860Z",
"dateUpdated": "2026-04-28T14:39:17.799Z",
"state": "PUBLISHED"
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}
CVE-2026-20502 (GCVE-0-2026-20502)
Vulnerability from cvelistv5 – Published: 2026-09-07 01:57 – Updated: 2026-09-08 03:55
VLAI
EPSS
VEX
Summary
In vdec, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS11262030; Issue ID: MSV-9196.
Severity
8.4 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-07 00:00 UTC
CWE
- CWE-122 - Heap-based Buffer Overflow
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| MediaTek, Inc. | MediaTek chipset |
Affected:
MT2718
Affected: MT6580 Affected: MT6739 Affected: MT6761 Affected: MT6765 Affected: MT6768 Affected: MT6769 Affected: MT6779 Affected: MT6781 Affected: MT6785 Affected: MT6789 Affected: MT6833 Affected: MT6835 Affected: MT6853 Affected: MT6855 Affected: MT6858 Affected: MT6873 Affected: MT6877 Affected: MT6878 Affected: MT6879 Affected: MT6881 Affected: MT6883 Affected: MT6885 Affected: MT6886 Affected: MT6889 Affected: MT6893 Affected: MT6895 Affected: MT6897 Affected: MT6899 Affected: MT6983 Affected: MT6985 Affected: MT6989 Affected: MT6991 Affected: MT6993 Affected: MT8126 Affected: MT8171 Affected: MT8186 Affected: MT8188 Affected: MT8189 Affected: MT8195 Affected: MT8196 Affected: MT8367 Affected: MT8391 Affected: MT8395 Affected: MT8668 Affected: MT8676 Affected: MT8678 Affected: MT8696 Affected: MT8781 Affected: MT8788E Affected: MT8792 Affected: MT8799 Affected: MT8910 |
{
"containers": {
"adp": [
{
"metrics": [
{
"cvssV3_1": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 8.4,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
}
},
{
"other": {
"content": {
"id": "CVE-2026-20502",
"options": [
{
"Exploitation": "none"
},
{
"Automatable": "no"
},
{
"Technical Impact": "total"
}
],
"role": "CISA Coordinator",
"timestamp": "2026-09-07T00:00:00+00:00",
"version": "2.0.3"
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"type": "ssvc"
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"providerMetadata": {
"dateUpdated": "2026-09-08T03:55:26.630Z",
"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
"shortName": "CISA-ADP"
},
"title": "CISA ADP Vulnrichment"
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],
"cna": {
"affected": [
{
"defaultStatus": "unaffected",
"product": "MediaTek chipset",
"vendor": "MediaTek, Inc.",
"versions": [
{
"status": "affected",
"version": "MT2718"
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{
"status": "affected",
"version": "MT6580"
},
{
"status": "affected",
"version": "MT6739"
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{
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"version": "MT6761"
},
{
"status": "affected",
"version": "MT6765"
},
{
"status": "affected",
"version": "MT6768"
},
{
"status": "affected",
"version": "MT6769"
},
{
"status": "affected",
"version": "MT6779"
},
{
"status": "affected",
"version": "MT6781"
},
{
"status": "affected",
"version": "MT6785"
},
{
"status": "affected",
"version": "MT6789"
},
{
"status": "affected",
"version": "MT6833"
},
{
"status": "affected",
"version": "MT6835"
},
{
"status": "affected",
"version": "MT6853"
},
{
"status": "affected",
"version": "MT6855"
},
{
"status": "affected",
"version": "MT6858"
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{
"status": "affected",
"version": "MT6873"
},
{
"status": "affected",
"version": "MT6877"
},
{
"status": "affected",
"version": "MT6878"
},
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"status": "affected",
"version": "MT6879"
},
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"status": "affected",
"version": "MT6881"
},
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"status": "affected",
"version": "MT6883"
},
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"status": "affected",
"version": "MT6885"
},
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},
{
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"version": "MT6889"
},
{
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"version": "MT6893"
},
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},
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},
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"version": "MT6983"
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},
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},
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},
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"version": "MT8126"
},
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"version": "MT8171"
},
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},
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},
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},
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"status": "affected",
"version": "MT8678"
},
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"version": "MT8696"
},
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},
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"status": "affected",
"version": "MT8788E"
},
{
"status": "affected",
"version": "MT8792"
},
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},
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CVE-2026-20501 (GCVE-0-2026-20501)
Vulnerability from cvelistv5 – Published: 2026-09-07 01:57 – Updated: 2026-09-08 03:55
VLAI
EPSS
VEX
Summary
In vdec, there is a possible out of bounds write due to a heap buffer overflow. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS11262030; Issue ID: MSV-9197.
Severity
8.4 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-07 00:00 UTC
CWE
- CWE-122 - Heap-based Buffer Overflow
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| MediaTek, Inc. | MediaTek chipset |
Affected:
MT2718
Affected: MT6580 Affected: MT6739 Affected: MT6761 Affected: MT6765 Affected: MT6768 Affected: MT6769 Affected: MT6779 Affected: MT6781 Affected: MT6785 Affected: MT6789 Affected: MT6833 Affected: MT6835 Affected: MT6853 Affected: MT6855 Affected: MT6858 Affected: MT6873 Affected: MT6877 Affected: MT6878 Affected: MT6879 Affected: MT6881 Affected: MT6883 Affected: MT6885 Affected: MT6886 Affected: MT6889 Affected: MT6893 Affected: MT6895 Affected: MT6897 Affected: MT6899 Affected: MT6983 Affected: MT6985 Affected: MT6989 Affected: MT6991 Affected: MT6993 Affected: MT8126 Affected: MT8171 Affected: MT8186 Affected: MT8188 Affected: MT8189 Affected: MT8195 Affected: MT8196 Affected: MT8367 Affected: MT8391 Affected: MT8395 Affected: MT8668 Affected: MT8676 Affected: MT8678 Affected: MT8696 Affected: MT8781 Affected: MT8788E Affected: MT8792 Affected: MT8799 Affected: MT8910 |
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CVE-2026-20480 (GCVE-0-2026-20480)
Vulnerability from cvelistv5 – Published: 2026-08-03 02:05 – Updated: 2026-08-03 19:02
VLAI
EPSS
VEX
Summary
In Audio HAL, there is a possible out of bounds write due to a heap buffer overflow. This could lead to local denial of service with User execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS10960023 (Note: For MT6880, MT6890, MT6980D, MT6988, MT6990) / AUTO00851189 (Note: For MT2735, MT3737); Issue ID: MSV-7586.
Severity
5.5 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-03 19:01 UTC
CWE
- CWE-122 - Heap-based Buffer Overflow
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| MediaTek, Inc. | MediaTek chipset |
Affected:
MT2735
Affected: MT2737 Affected: MT6880 Affected: MT6890 Affected: MT6980D Affected: MT6988 Affected: MT6990 |
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CVE-2026-20465 (GCVE-0-2026-20465)
Vulnerability from cvelistv5 – Published: 2026-08-03 02:05 – Updated: 2026-08-05 03:56
VLAI
EPSS
VEX
Summary
In wlan AP driver, there is a possible out of bounds write due to a missing bounds check. This could lead to remote (proximal/adjacent) escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: WCNCR00489200; Issue ID: MSV-7834.
Severity
8.1 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-04 00:00 UTC
CWE
- CWE-122 - Heap-based Buffer Overflow
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| MediaTek, Inc. | MediaTek chipset |
Affected:
MT6890
Affected: MT7915 Affected: MT7916 Affected: MT7981 Affected: MT7986 |
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Mitigation
Pre-design: Use a language or compiler that performs automatic bounds checking.
Mitigation
Architecture and Design
Use an abstraction library to abstract away risky APIs. Not a complete solution.
Mitigation MIT-10
Operation
Build and Compilation
Strategy: Environment Hardening
- Use automatic buffer overflow detection mechanisms that are offered by certain compilers or compiler extensions. Examples include: the Microsoft Visual Studio /GS flag, Fedora/Red Hat FORTIFY_SOURCE GCC flag, StackGuard, and ProPolice, which provide various mechanisms including canary-based detection and range/index checking.
- D3-SFCV (Stack Frame Canary Validation) from D3FEND [REF-1334] discusses canary-based detection in detail.
Mitigation MIT-11
Operation
Build and Compilation
Strategy: Environment Hardening
- Run or compile the software using features or extensions that randomly arrange the positions of a program's executable and libraries in memory. Because this makes the addresses unpredictable, it can prevent an attacker from reliably jumping to exploitable code.
- Examples include Address Space Layout Randomization (ASLR) [REF-58] [REF-60] and Position-Independent Executables (PIE) [REF-64]. Imported modules may be similarly realigned if their default memory addresses conflict with other modules, in a process known as "rebasing" (for Windows) and "prelinking" (for Linux) [REF-1332] using randomly generated addresses. ASLR for libraries cannot be used in conjunction with prelink since it would require relocating the libraries at run-time, defeating the whole purpose of prelinking.
- For more information on these techniques see D3-SAOR (Segment Address Offset Randomization) from D3FEND [REF-1335].
Mitigation
Implementation
Implement and perform bounds checking on input.
Mitigation
Implementation
Strategy: Libraries or Frameworks
Do not use dangerous functions such as gets. Look for their safe equivalent, which checks for the boundary.
Mitigation
Operation
Use OS-level preventative functionality. This is not a complete solution, but it provides some defense in depth.
CAPEC-92: Forced Integer Overflow
This attack forces an integer variable to go out of range. The integer variable is often used as an offset such as size of memory allocation or similarly. The attacker would typically control the value of such variable and try to get it out of range. For instance the integer in question is incremented past the maximum possible value, it may wrap to become a very small, or negative number, therefore providing a very incorrect value which can lead to unexpected behavior. At worst the attacker can execute arbitrary code.