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Vulnerability Details :

CVE-2024-11263

Summary
Assigner-zephyr
Assigner Org ID-e2e69745-5e70-4e92-8431-deb5529a81ad
Published At-15 Nov, 2024 | 22:53
Updated At-18 Nov, 2024 | 17:45
Rejected At-
Credits

arch: riscv: userspace: potential security risk when CONFIG_RISCV_GP=y

When the Global Pointer (GP) relative addressing is enabled (CONFIG_RISCV_GP=y), the gp reg points at 0x800 bytes past the start of the .sdata section which is then used by the linker to relax accesses to global symbols.

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:15 Nov, 2024 | 22:53
Updated At:18 Nov, 2024 | 17:45
Rejected At:
▼CVE Numbering Authority (CNA)
arch: riscv: userspace: potential security risk when CONFIG_RISCV_GP=y

When the Global Pointer (GP) relative addressing is enabled (CONFIG_RISCV_GP=y), the gp reg points at 0x800 bytes past the start of the .sdata section which is then used by the linker to relax accesses to global symbols.

Affected Products
Vendor
Zephyr Projectzephyrproject-rtos
Product
Zephyr
Package Name
Zephyr
Repo
https://github.com/zephyrproject-rtos/zephyr
Default Status
unaffected
Versions
Affected
  • From * through 3.7 (git)
Problem Types
TypeCWE IDDescription
CWECWE-270Privilege Context Switching Error
Type: CWE
CWE ID: CWE-270
Description: Privilege Context Switching Error
Metrics
VersionBase scoreBase severityVector
3.19.4CRITICAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Version: 3.1
Base score: 9.4
Base severity: CRITICAL
Vector:
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-jjf3-7x72-pqm9
N/A
Hyperlink: https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-jjf3-7x72-pqm9
Resource: N/A
▼Authorized Data Publishers (ADP)
CISA ADP Vulnrichment
Affected Products
Vendor
Zephyr Projectzephyrproject-rtos
Product
zephyr
CPEs
  • cpe:2.3:o:zephyrproject-rtos:zephyr:*:*:*:*:*:*:*:*
Default Status
unknown
Versions
Affected
  • From 0 through 3.7 (custom)
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
Information is not available yet
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:vulnerabilities@zephyrproject.org
Published At:15 Nov, 2024 | 23:15
Updated At:03 Feb, 2025 | 20:09

When the Global Pointer (GP) relative addressing is enabled (CONFIG_RISCV_GP=y), the gp reg points at 0x800 bytes past the start of the .sdata section which is then used by the linker to relax accesses to global symbols.

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
Secondary3.19.3CRITICAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Primary3.18.4HIGH
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Type: Secondary
Version: 3.1
Base score: 9.3
Base severity: CRITICAL
Vector:
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Type: Primary
Version: 3.1
Base score: 8.4
Base severity: HIGH
Vector:
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CPE Matches
Zephyr Project
zephyrproject
>>zephyr>>Versions up to 3.7.0(inclusive)
cpe:2.3:o:zephyrproject:zephyr:*:*:*:*:*:*:*:*
Weaknesses
CWE IDTypeSource
CWE-270Secondaryvulnerabilities@zephyrproject.org
NVD-CWE-noinfoPrimarynvd@nist.gov
CWE ID: CWE-270
Type: Secondary
Source: vulnerabilities@zephyrproject.org
CWE ID: NVD-CWE-noinfo
Type: Primary
Source: nvd@nist.gov
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-jjf3-7x72-pqm9vulnerabilities@zephyrproject.org
Patch
Vendor Advisory
Hyperlink: https://github.com/zephyrproject-rtos/zephyr/security/advisories/GHSA-jjf3-7x72-pqm9
Source: vulnerabilities@zephyrproject.org
Resource:
Patch
Vendor Advisory

Change History

0
Information is not available yet

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