CVE-2021-22675: Integer Overflow
First published: Fri May 07 2021(Updated: )
The affected product is vulnerable to integer overflow while parsing malformed over-the-air firmware update files, which may allow an attacker to remotely execute code on SimpleLink Wi-Fi (MSP432E4 SDK: v4.20.00.12 and prior, CC32XX SDK v4.30.00.06 and prior, CC13X0 SDK versions prior to v4.10.03, CC13X2 and CC26XX SDK versions prior to v4.40.00, CC3200 SDK v1.5.0 and prior, CC3100 SDK v1.3.0 and prior).
Credit: ics-cert@hq.dhs.gov
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Ti Cc3100 Software Development Kit | <=1.3.0 | |
| Ti Cc3200 Software Development Kit | <=1.5.0 | |
| Ti Simplelink Cc13x0 Software Development Kit | <4.10.03 | |
| Ti Simplelink Cc13x2 Software Development Kit | <4.40.00 | |
| Ti Simplelink Cc26xx Software Development Kit | <4.40.00 | |
| Ti Simplelink Cc32xx Software Development Kit | <=4.30.00.06 | |
| Ti Simplelink Msp432e4 Software Development Kit | <=4.20.00.12 | |
| Texas Instruments SimpleLink CC26XX SDK: versions prior to v4.40.00 | ||
| Texas Instruments CC3200 SDK: v1.5.0 and prior | ||
| Texas Instruments CC3100 SDK: v1.3.0 and prior |
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Reference Links
Frequently Asked Questions
What is the vulnerability ID of this issue?
The vulnerability ID of this issue is CVE-2021-22675.
What is the severity of CVE-2021-22675?
The severity of CVE-2021-22675 is high with a score of 7.2.
Which software versions are affected by CVE-2021-22675?
The affected software versions are: Ti Cc3100 Software Development Kit 1.3.0, Ti Cc3200 Software Development Kit 1.5.0, Ti Simplelink Cc13x2 Software Development Kit up to version 4.40.00, Ti Simplelink Cc26xx Software Development Kit up to version 4.40.00, Ti Simplelink Cc32xx Software Development Kit up to version 4.30.00.06, Ti Simplelink Msp432e4 Software Development Kit up to version 4.20.00.12, and Ti Simplelink Cc13x0 Software Development Kit up to version 4.10.03.
What is the CWE ID of CVE-2021-22675?
The CWE ID of CVE-2021-22675 is 190.
How can an attacker exploit CVE-2021-22675?
An attacker can exploit CVE-2021-22675 by sending a specially crafted over-the-air firmware update file, which can trigger an integer overflow and potentially allow remote code execution.
- collector/nvd-index
- agent/type
- collector/mitre-cve
- source/MITRE
- agent/weakness
- agent/author
- agent/last-modified-date
- agent/description
- agent/first-publish-date
- agent/severity
- agent/references
- agent/softwarecombine
- agent/tags
- agent/event
- collector/ics-cert-advisory
- source/ICS
- agent/software-canonical-lookup
- vendor/ti
- canonical/ti cc3100 software development kit
- version/ti cc3100 software development kit/1.3.0
- canonical/ti cc3200 software development kit
- version/ti cc3200 software development kit/1.5.0
- canonical/ti simplelink cc13x0 software development kit
- canonical/ti simplelink cc13x2 software development kit
- canonical/ti simplelink cc26xx software development kit
- canonical/ti simplelink cc32xx software development kit
- version/ti simplelink cc32xx software development kit/4.30.00.06
- canonical/ti simplelink msp432e4 software development kit
- version/ti simplelink msp432e4 software development kit/4.20.00.12
- vendor/texas instruments
- canonical/texas instruments simplelink cc26xx sdk: versions prior to v4.40.00
- canonical/texas instruments cc3200 sdk: v1.5.0 and prior
- canonical/texas instruments cc3100 sdk: v1.3.0 and prior