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Vulnerability Details :

CVE-2021-3330

Summary
Assigner-zephyr
Assigner Org ID-e2e69745-5e70-4e92-8431-deb5529a81ad
Published At-12 Oct, 2021 | 21:50
Updated At-17 Sep, 2024 | 01:00
Rejected At-
Credits

RCE/DOS: Linked-list corruption leading to large out-of-bounds write while sorting for forged fragment list in Zephyr

RCE/DOS: Linked-list corruption leading to large out-of-bounds write while sorting for forged fragment list in Zephyr. Zephyr versions >= >=2.4.0 contain Out-of-bounds Write (CWE-787). For more information, see https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-fj4r-373f-9456

Vendors
-
Not available
Products
-
Metrics (CVSS)
VersionBase scoreBase severityVector
Weaknesses
Attack Patterns
Solution/Workaround
References
HyperlinkResource Type
EPSS History
Score
Latest Score
-
N/A
No data available for selected date range
Percentile
Latest Percentile
-
N/A
No data available for selected date range
Stakeholder-Specific Vulnerability Categorization (SSVC)
▼Common Vulnerabilities and Exposures (CVE)
cve.org
Assigner:zephyr
Assigner Org ID:e2e69745-5e70-4e92-8431-deb5529a81ad
Published At:12 Oct, 2021 | 21:50
Updated At:17 Sep, 2024 | 01:00
Rejected At:
▼CVE Numbering Authority (CNA)
RCE/DOS: Linked-list corruption leading to large out-of-bounds write while sorting for forged fragment list in Zephyr

RCE/DOS: Linked-list corruption leading to large out-of-bounds write while sorting for forged fragment list in Zephyr. Zephyr versions >= >=2.4.0 contain Out-of-bounds Write (CWE-787). For more information, see https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-fj4r-373f-9456

Affected Products
Vendor
Zephyr Projectzephyrproject-rtos
Product
zephyr
Versions
Affected
  • From >=2.4.0 before unspecified (custom)
Problem Types
TypeCWE IDDescription
CWECWE-787Out-of-bounds Write (CWE-787)
Type: CWE
CWE ID: CWE-787
Description: Out-of-bounds Write (CWE-787)
Metrics
VersionBase scoreBase severityVector
3.17.1HIGH
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:L
Version: 3.1
Base score: 7.1
Base severity: HIGH
Vector:
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:L
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
http://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-fj4r-373f-9456
x_refsource_MISC
Hyperlink: http://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-fj4r-373f-9456
Resource:
x_refsource_MISC
▼Authorized Data Publishers (ADP)
CVE Program Container
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
http://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-fj4r-373f-9456
x_refsource_MISC
x_transferred
Hyperlink: http://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-fj4r-373f-9456
Resource:
x_refsource_MISC
x_transferred
Information is not available yet
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:vulnerabilities@zephyrproject.org
Published At:12 Oct, 2021 | 22:15
Updated At:18 Oct, 2021 | 18:17

RCE/DOS: Linked-list corruption leading to large out-of-bounds write while sorting for forged fragment list in Zephyr. Zephyr versions >= >=2.4.0 contain Out-of-bounds Write (CWE-787). For more information, see https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-fj4r-373f-9456

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Primary3.18.8HIGH
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Secondary3.17.1HIGH
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:L
Primary2.05.8MEDIUM
AV:A/AC:L/Au:N/C:P/I:P/A:P
Type: Primary
Version: 3.1
Base score: 8.8
Base severity: HIGH
Vector:
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Type: Secondary
Version: 3.1
Base score: 7.1
Base severity: HIGH
Vector:
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:L
Type: Primary
Version: 2.0
Base score: 5.8
Base severity: MEDIUM
Vector:
AV:A/AC:L/Au:N/C:P/I:P/A:P
CPE Matches
Zephyr Project
zephyrproject
>>zephyr>>Versions from 2.4.0(inclusive) to 2.5.0(exclusive)
cpe:2.3:o:zephyrproject:zephyr:*:*:*:*:*:*:*:*
Weaknesses
CWE IDTypeSource
CWE-787Primarynvd@nist.gov
CWE-787Secondaryvulnerabilities@zephyrproject.org
CWE ID: CWE-787
Type: Primary
Source: nvd@nist.gov
CWE ID: CWE-787
Type: Secondary
Source: vulnerabilities@zephyrproject.org
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
http://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-fj4r-373f-9456vulnerabilities@zephyrproject.org
Exploit
Patch
Third Party Advisory
Hyperlink: http://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-fj4r-373f-9456
Source: vulnerabilities@zephyrproject.org
Resource:
Exploit
Patch
Third Party Advisory

Change History

0
Information is not available yet

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