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Vulnerability Details :

CVE-2022-30295

Summary
Assigner-mitre
Assigner Org ID-8254265b-2729-46b6-b9e3-3dfca2d5bfca
Published At-06 May, 2022 | 04:43
Updated At-03 Aug, 2024 | 06:48
Rejected At-
Credits

uClibc-ng through 1.0.40 and uClibc through 0.9.33.2 use predictable DNS transaction IDs that may lead to DNS cache poisoning. This is related to a reset of a value to 0x2.

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:mitre
Assigner Org ID:8254265b-2729-46b6-b9e3-3dfca2d5bfca
Published At:06 May, 2022 | 04:43
Updated At:03 Aug, 2024 | 06:48
Rejected At:
▼CVE Numbering Authority (CNA)

uClibc-ng through 1.0.40 and uClibc through 0.9.33.2 use predictable DNS transaction IDs that may lead to DNS cache poisoning. This is related to a reset of a value to 0x2.

Affected Products
Vendor
n/a
Product
n/a
Versions
Affected
  • n/a
Problem Types
TypeCWE IDDescription
textN/An/a
Type: text
CWE ID: N/A
Description: n/a
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://www.nozominetworks.com/blog/nozomi-networks-discovers-unpatched-dns-bug-in-popular-c-standard-library-putting-iot-at-risk/
x_refsource_MISC
https://www.kb.cert.org/vuls/id/473698
third-party-advisory
x_refsource_CERT-VN
Hyperlink: https://www.nozominetworks.com/blog/nozomi-networks-discovers-unpatched-dns-bug-in-popular-c-standard-library-putting-iot-at-risk/
Resource:
x_refsource_MISC
Hyperlink: https://www.kb.cert.org/vuls/id/473698
Resource:
third-party-advisory
x_refsource_CERT-VN
▼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
https://www.nozominetworks.com/blog/nozomi-networks-discovers-unpatched-dns-bug-in-popular-c-standard-library-putting-iot-at-risk/
x_refsource_MISC
x_transferred
https://www.kb.cert.org/vuls/id/473698
third-party-advisory
x_refsource_CERT-VN
x_transferred
Hyperlink: https://www.nozominetworks.com/blog/nozomi-networks-discovers-unpatched-dns-bug-in-popular-c-standard-library-putting-iot-at-risk/
Resource:
x_refsource_MISC
x_transferred
Hyperlink: https://www.kb.cert.org/vuls/id/473698
Resource:
third-party-advisory
x_refsource_CERT-VN
x_transferred
Information is not available yet
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:cve@mitre.org
Published At:06 May, 2022 | 05:15
Updated At:08 Aug, 2023 | 14:22

uClibc-ng through 1.0.40 and uClibc through 0.9.33.2 use predictable DNS transaction IDs that may lead to DNS cache poisoning. This is related to a reset of a value to 0x2.

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
Primary3.16.5MEDIUM
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:L/A:N
Primary2.04.0MEDIUM
AV:N/AC:H/Au:N/C:P/I:P/A:N
Type: Primary
Version: 3.1
Base score: 6.5
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:L/A:N
Type: Primary
Version: 2.0
Base score: 4.0
Base severity: MEDIUM
Vector:
AV:N/AC:H/Au:N/C:P/I:P/A:N
CPE Matches
uclibc
uclibc
>>uclibc>>Versions up to 0.9.33.2(inclusive)
cpe:2.3:a:uclibc:uclibc:*:*:*:*:*:*:*:*
uclibc-ng_project
uclibc-ng_project
>>uclibc-ng>>Versions up to 1.0.40(inclusive)
cpe:2.3:a:uclibc-ng_project:uclibc-ng:*:*:*:*:*:*:*:*
Weaknesses
CWE IDTypeSource
CWE-330Primarynvd@nist.gov
CWE ID: CWE-330
Type: Primary
Source: nvd@nist.gov
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
https://www.kb.cert.org/vuls/id/473698cve@mitre.org
Third Party Advisory
US Government Resource
https://www.nozominetworks.com/blog/nozomi-networks-discovers-unpatched-dns-bug-in-popular-c-standard-library-putting-iot-at-risk/cve@mitre.org
Third Party Advisory
Hyperlink: https://www.kb.cert.org/vuls/id/473698
Source: cve@mitre.org
Resource:
Third Party Advisory
US Government Resource
Hyperlink: https://www.nozominetworks.com/blog/nozomi-networks-discovers-unpatched-dns-bug-in-popular-c-standard-library-putting-iot-at-risk/
Source: cve@mitre.org
Resource:
Third Party Advisory

Change History

0
Information is not available yet

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