Is CVE-2011-2504 in the CISA KEV catalog?

No. CVE-2011-2504 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2011-2504?

CVE-2011-2504 has a CVSS v2 base score of 6.9 (MEDIUM).

What is the EPSS score for CVE-2011-2504?

CVE-2011-2504 has an EPSS score of 0.40% (32th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2011-2504?

Upgrade x11-apps on debian 11 to 7.7~1 or later.

CVE & CISA-KEV Catalog

CVE-2011-2504

MEDIUM

6.9

CVSS v2

NVD

Description

Untrusted search path vulnerability in x11perfcomp in XFree86 x11perf before 1.5.4 allows local users to gain privileges via unspecified Trojan horse code in the current working directory.

How to fix

Remediation Available

x11-appsDebian

Fixed in:7.7~1CVE-2011-2504

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

0.40%probability of exploitation in 30 days

32ndpercentile

Low risk: more likely to be exploited than 32% of all known CVEs.

References

Other references5

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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 2026-04-29.