CVE-2007-6428

CVE-2007-6428 is a medium-severity vulnerability in X.org Tog-cup with a CVSS 2.0 base score of 5.0. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Description

The ProcGetReservedColormapEntries function in the TOG-CUP extension in X.Org Xserver before 1.4.1 allows context-dependent attackers to read the contents of arbitrary memory locations via a request containing a 32-bit value that is improperly used as an array index.

Frequently asked questions

What is CVE-2007-6428?
The ProcGetReservedColormapEntries function in the TOG-CUP extension in X.Org Xserver before 1.4.1 allows context-dependent attackers to read the contents of arbitrary memory locations via a request containing a 32-bit value that is improperly used as an array index.
How severe is CVE-2007-6428?
CVE-2007-6428 has a CVSS 2.0 base score of 5.0, rated medium severity.
Is CVE-2007-6428 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (75th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2007-6428?
CVE-2007-6428 primarily affects X.org Tog-cup. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2007-6428?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2007-6428 published?
CVE-2007-6428 was published on 2008-01-18 and last updated on 2026-06-16.

References

Affected products (2)