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🛡️ AZL-53888 — clang (CVE-2024-7883)

⚪ Unknown ✅ No Known Exploit OSV
N/A
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

CVE-2024-7883 affecting package clang for versions less than 18.1.2-4

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 software

AZL-53888 is recorded against 1 package.

  • clang (fixed in 18.1.2-4)

Timeline and source

Published on 31 October 2024 and last revised on 21 April 2026. No public exploit is currently recorded for this entry. Record sourced from OSV.

References

nvd.nist.gov (Web)

Other advisories for this package

clang has other advisories on record. If you are patching this one, these are worth checking on the same host:

Details

Severity Unknown
CVSS Score N/A
CVSS Vector N/A
CWE N/A
Public Exploit ✅ No
Source OSV
Published 2024-10-31
Updated 2026-08-20
Modified 2026-04-21
Fix URL N/A

Affected Packages

Software From version Fixed in
clang — 18.1.2-4

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ⓘ Data Notice: The information presented above has been compiled from publicly available internet sources. Boteraser aggregates this data solely for informational purposes and does not independently classify, evaluate, or endorse any findings about the vulnerabilities listed. The accuracy and completeness of this information is the sole responsibility of the original publishers. Boteraser and its operators accept no liability for any decisions made based on this data.

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