Is CVE-2007-3920 in the CISA KEV catalog?

No. CVE-2007-3920 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2007-3920?

CVE-2007-3920 has a CVSS v2 base score of 6.2 (MEDIUM).

What is the EPSS score for CVE-2007-3920?

CVE-2007-3920 has an EPSS score of 0.36% (28th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2007-3920?

Upgrade gnome-screensaver on debian 11 to 2.20.0-1.1 or later.

CVE & CISA-KEV Catalog

CVE-2007-3920

MEDIUM

6.2

CVSS v2

NVD

Description

GNOME screensaver 2.20 in Ubuntu 7.10, when used with Compiz, does not properly reserve input focus, which allows attackers with physical access to take control of the session after entering an Alt-Tab sequence, a related issue to CVE-2007-3069.

How to fix

Remediation Available

gnome-screensaverDebian

Fixed in:2.20.0-1.1CVE-2007-3920

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v2 Vector

No CVSS vector data available.

Exploit Intelligence

0.36%probability of exploitation in 30 days

28thpercentile

Low risk: more likely to be exploited than 28% of all known CVEs.

References

Patch3

Other references12

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-04-23.