CVE-2024-7883

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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
3.7 LOW
NETWORK
HIGH
NONE
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
ArmCNA
3.7 LOW
NETWORK
HIGH
NONE
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
CISA-ADPADP
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Awaiting analysis
This vulnerability is currently awaiting analysis.
Base Score
CVSS 3.x
EPSS Score
Percentile: 15%
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Debian Releases
Debian Product
Codename
llvm-toolchain-14
bookworm
ignored
bullseye
ignored
trixie
ignored
sid
vulnerable
llvm-toolchain-15
bookworm
vulnerable
bullseye
ignored
trixie
ignored
llvm-toolchain-16
bullseye
ignored
bookworm
ignored
trixie
ignored
llvm-toolchain-17
sid
vulnerable
trixie
ignored
bookworm
ignored
bullseye
ignored
llvm-toolchain-18
sid
vulnerable
trixie
ignored
bookworm
ignored
bullseye
ignored
llvm-toolchain-19
bookworm
ignored
bullseye
ignored
trixie
ignored
sid
vulnerable