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CVE-2024-78833.7LowCWE-226

CVE-2024-7883: CMSE secure state may leak from stack to floating-point registers

Arm Ltd · Arm Compiler for Embedded

Affected: Arm Ltd Arm Compiler for Embedded · Exploitation: unlikely (under 1%)

Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.

0.5%probability of exploitation in the next 30 days
41st percentile
050100

Higher than 41% of scored CVEs

3.7LowCVSS 3.1
Low

DescriptionCVE.org

When using Arm Cortex-M Security Extensions (CMSE), Secure stack contents can be leaked to Non-secure state via floating-point registers when a Secure to Non-secure function call is made that returns a floating-point value and when this is the first use of floating-point since entering Secure state. This allows an attacker to read a limited quantity of Secure stack contents with an impact on confidentiality. This issue is specific to code generated using LLVM-based compilers.

Affected products5

From the CVE record. A product or version that is not listed is unknown, not unaffected.

  • Arm Ltd · Arm Compiler for Embeddedfrom 6.6 up to and including 6.22
  • Arm Ltd · Arm Compiler for Embedded FuSa 6.16LTSAll versions
  • Arm Ltd · Arm Compiler for Embedded FuSa 6.21All versions
  • Arm Ltd · Arm Compiler for Functional Safety 6.6All versions
  • Arm Ltd · CLangfrom 13 up to and including 19

On the Atlas

Every published CVE is on the CyberSIXT Atlas, grouped by weakness, vendor and month.

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Exploitation
Unlikely (under 1%). EPSS under 1%, or no score yet.
CISA KEV
Not listed
Public check
No public nuclei template
Vendor
Arm Ltd
Published
October 2024

CoverageNo articles yet

No CyberSIXT article names CVE-2024-7883 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.

References

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