CVE-2021-45848

Public Exploit

Description

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.

Category

7.5
CVSS
Severity: High
CVSS 3.1 •
CVSS 2.0 •
EPSS 0.08%
Vendor Advisory fedoraproject.org Vendor Advisory gentoo.org
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
https://github.com/nicotine-plus/nicotine-plus/issues/1777 patch exploit third party advisory issue tracking
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HWYV53KERFH2EC4XI2IVVQFTV75E5XM6/ vendor advisory
https://security.gentoo.org/glsa/202210-20 third party advisory vendor advisory

Frequently Asked Questions

What is the severity of CVE-2021-45848?
CVE-2021-45848 has been scored as a high severity vulnerability.
How to fix CVE-2021-45848?
To fix CVE-2021-45848, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2021-45848 being actively exploited in the wild?
It is possible that CVE-2021-45848 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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