CVE-2021-45848: High severity nicotine+ vulnerability

Published Mar 15, 2022
·
Updated

Denial of service (DoS) vulnerability in Nicotine+ 3.0.3 and later allows a user with a modified Soulseek client to crash Nicotine+ by sending a file download request with a file path containing a null character.

Other sources

Denial of service (DoS) vulnerability in Nicotine+ starting with version 3.0.3 and prior to version 3.2.1 allows a user with a modified Soulseek client to crash Nicotine+ by sending a file download request with a file path containing a null character.

Affected Software

3 affected componentsFixes available
pip/nicotine-plus>=3.0.3<3.2.1
3.2.1
Nicotine-plus Nicotine\+>=3.0.3<3.2.1
Fedoraproject Fedora=34

Event History

Mar 15, 2022
CVE Published
via MITRE·12:00 AM
Data Sourced
via MITRE·12:00 AM
Description
Mar 16, 2022
Advisory Published
12:00 AM

Frequently Asked Questions

1

What is the severity of CVE-2021-45848?

The severity of CVE-2021-45848 is classified as a denial of service (DoS) vulnerability allowing crashes due to specific type of requests.

2

How do I fix CVE-2021-45848?

To fix CVE-2021-45848, upgrade to Nicotine+ version 3.2.1 or later.

3

Which versions of Nicotine+ are affected by CVE-2021-45848?

CVE-2021-45848 affects Nicotine+ versions 3.0.3 through 3.2.0.

4

What type of attack does CVE-2021-45848 enable?

CVE-2021-45848 enables a denial of service (DoS) attack where a modified Soulseek client can crash Nicotine+.

5

What environments are impacted by CVE-2021-45848?

CVE-2021-45848 impacts users of Nicotine+ in various environments, especially those running version 3.0.3 to 3.2.0.

Contact

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