CVE-2022-4170

CVSS 9.8 CRITICALEPSS 2.1%CWE-74

Vexday Risk Score

28Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 9.8EPSS 2.1%KEV nãoPoC —Nuclei —Metasploit —Patch referenciado

Lifecycle

09 Dec 2022Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

The rxvt-unicode package is vulnerable to a remote code execution, in the Perl background extension, when an attacker can control the data written to the user's terminal and certain options are set.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected products

n/a · rxvt-unicode

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References

https://bugzilla.redhat.com/show_bug.cgi?id=2151597 https://security.gentoo.org/glsa/202310-20 https://www.openwall.com/lists/oss-security/2022/12/05/1