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Vulnerability Details :

CVE-2021-42341

Summary
Assigner-mitre
Assigner Org ID-8254265b-2729-46b6-b9e3-3dfca2d5bfca
Published At-14 Oct, 2021 | 05:01
Updated At-04 Aug, 2024 | 03:30
Rejected At-
Credits

checkpath in OpenRC before 0.44.7 uses the direct output of strlen() to allocate strings, which does not account for the '\0' byte at the end of the string. This results in memory corruption. CVE-2021-42341 was introduced in git commit 63db2d99e730547339d1bdd28e8437999c380cae, which was introduced as part of OpenRC 0.44.0 development.

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:14 Oct, 2021 | 05:01
Updated At:04 Aug, 2024 | 03:30
Rejected At:
▼CVE Numbering Authority (CNA)

checkpath in OpenRC before 0.44.7 uses the direct output of strlen() to allocate strings, which does not account for the '\0' byte at the end of the string. This results in memory corruption. CVE-2021-42341 was introduced in git commit 63db2d99e730547339d1bdd28e8437999c380cae, which was introduced as part of OpenRC 0.44.0 development.

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://github.com/OpenRC/openrc/commit/bb8334104baf4d5a4a442a8647fb9204738f2204
x_refsource_MISC
https://github.com/OpenRC/openrc/issues/459
x_refsource_MISC
https://github.com/OpenRC/openrc/pull/462
x_refsource_MISC
https://bugs.gentoo.org/816900
x_refsource_MISC
https://github.com/OpenRC/openrc/commit/63db2d99e730547339d1bdd28e8437999c380cae
x_refsource_MISC
https://github.com/OpenRC/openrc/issues/418
x_refsource_MISC
Hyperlink: https://github.com/OpenRC/openrc/commit/bb8334104baf4d5a4a442a8647fb9204738f2204
Resource:
x_refsource_MISC
Hyperlink: https://github.com/OpenRC/openrc/issues/459
Resource:
x_refsource_MISC
Hyperlink: https://github.com/OpenRC/openrc/pull/462
Resource:
x_refsource_MISC
Hyperlink: https://bugs.gentoo.org/816900
Resource:
x_refsource_MISC
Hyperlink: https://github.com/OpenRC/openrc/commit/63db2d99e730547339d1bdd28e8437999c380cae
Resource:
x_refsource_MISC
Hyperlink: https://github.com/OpenRC/openrc/issues/418
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
https://github.com/OpenRC/openrc/commit/bb8334104baf4d5a4a442a8647fb9204738f2204
x_refsource_MISC
x_transferred
https://github.com/OpenRC/openrc/issues/459
x_refsource_MISC
x_transferred
https://github.com/OpenRC/openrc/pull/462
x_refsource_MISC
x_transferred
https://bugs.gentoo.org/816900
x_refsource_MISC
x_transferred
https://github.com/OpenRC/openrc/commit/63db2d99e730547339d1bdd28e8437999c380cae
x_refsource_MISC
x_transferred
https://github.com/OpenRC/openrc/issues/418
x_refsource_MISC
x_transferred
Hyperlink: https://github.com/OpenRC/openrc/commit/bb8334104baf4d5a4a442a8647fb9204738f2204
Resource:
x_refsource_MISC
x_transferred
Hyperlink: https://github.com/OpenRC/openrc/issues/459
Resource:
x_refsource_MISC
x_transferred
Hyperlink: https://github.com/OpenRC/openrc/pull/462
Resource:
x_refsource_MISC
x_transferred
Hyperlink: https://bugs.gentoo.org/816900
Resource:
x_refsource_MISC
x_transferred
Hyperlink: https://github.com/OpenRC/openrc/commit/63db2d99e730547339d1bdd28e8437999c380cae
Resource:
x_refsource_MISC
x_transferred
Hyperlink: https://github.com/OpenRC/openrc/issues/418
Resource:
x_refsource_MISC
x_transferred
Information is not available yet
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:cve@mitre.org
Published At:14 Oct, 2021 | 05:15
Updated At:20 Oct, 2021 | 19:03

checkpath in OpenRC before 0.44.7 uses the direct output of strlen() to allocate strings, which does not account for the '\0' byte at the end of the string. This results in memory corruption. CVE-2021-42341 was introduced in git commit 63db2d99e730547339d1bdd28e8437999c380cae, which was introduced as part of OpenRC 0.44.0 development.

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
Primary3.17.5HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Primary2.05.0MEDIUM
AV:N/AC:L/Au:N/C:N/I:N/A:P
Type: Primary
Version: 3.1
Base score: 7.5
Base severity: HIGH
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Type: Primary
Version: 2.0
Base score: 5.0
Base severity: MEDIUM
Vector:
AV:N/AC:L/Au:N/C:N/I:N/A:P
CPE Matches
openrc_project
openrc_project
>>openrc>>Versions from 0.44.0(inclusive) to 0.44.7(exclusive)
cpe:2.3:a:openrc_project:openrc:*:*:*:*:*:*:*:*
Weaknesses
CWE IDTypeSource
NVD-CWE-OtherPrimarynvd@nist.gov
CWE ID: NVD-CWE-Other
Type: Primary
Source: nvd@nist.gov
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
https://bugs.gentoo.org/816900cve@mitre.org
Exploit
Patch
Third Party Advisory
https://github.com/OpenRC/openrc/commit/63db2d99e730547339d1bdd28e8437999c380caecve@mitre.org
Patch
Third Party Advisory
https://github.com/OpenRC/openrc/commit/bb8334104baf4d5a4a442a8647fb9204738f2204cve@mitre.org
Patch
Third Party Advisory
https://github.com/OpenRC/openrc/issues/418cve@mitre.org
Exploit
Patch
Third Party Advisory
https://github.com/OpenRC/openrc/issues/459cve@mitre.org
Exploit
Patch
Third Party Advisory
https://github.com/OpenRC/openrc/pull/462cve@mitre.org
Patch
Third Party Advisory
Hyperlink: https://bugs.gentoo.org/816900
Source: cve@mitre.org
Resource:
Exploit
Patch
Third Party Advisory
Hyperlink: https://github.com/OpenRC/openrc/commit/63db2d99e730547339d1bdd28e8437999c380cae
Source: cve@mitre.org
Resource:
Patch
Third Party Advisory
Hyperlink: https://github.com/OpenRC/openrc/commit/bb8334104baf4d5a4a442a8647fb9204738f2204
Source: cve@mitre.org
Resource:
Patch
Third Party Advisory
Hyperlink: https://github.com/OpenRC/openrc/issues/418
Source: cve@mitre.org
Resource:
Exploit
Patch
Third Party Advisory
Hyperlink: https://github.com/OpenRC/openrc/issues/459
Source: cve@mitre.org
Resource:
Exploit
Patch
Third Party Advisory
Hyperlink: https://github.com/OpenRC/openrc/pull/462
Source: cve@mitre.org
Resource:
Patch
Third Party Advisory

Change History

0
Information is not available yet

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