CVE-2021-27435

ARM mbed Integer Overflow or Wraparound

Published: May 3, 2022Updated: Nov 21, 2024 Sources: CVE List NVD csafCWE-190

7.3HIGH

Description

ARM mbed product Version 6.3.0 is vulnerable to integer wrap-around in malloc_wrapper function, which can lead to arbitrary memory allocation, resulting in unexpected behavior such as a crash or a remote code injection/execution.

No summary for this CVE yet.

CVSS Vector Breakdown

Exploitability

AV:NAttack Vector

Network

AC:LAttack Complexity

Low

PR:NPrivileges Required

None

UI:NUser Interaction

None

Scope

S:UScope

Unchanged

Impact

C:LConfidentiality

Low

I:LIntegrity

Low

A:LAvailability

Low

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Weaknesses

CWE-190

Affected Products

ARM

oss-project·GBaka arm ltd

mbed

OSS Libraries

and 1 more affected products View all →

Exploitability

Official Patch Available

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Attack Graph

Products CVE Techniques Tactics

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MITRE ATT&CK

1 technique

Initial Access

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References

https://github.com/ARMmbed/mbed-os/pull/14408

github.com

https://www.cisa.gov/uscert/ics/advisories/icsa-21-119-04

cisa.gov

https://raw.githubusercontent.com/cisagov/CSAF/develop/csaf_files/OT/white/2021/icsa-21-119-04.json

raw.githubusercontent.com

and 38 more references View all →

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