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CVE-2006-3740

UnknownEPSS 0.50%

Last modified

CVE-2006-3740 is a vulnerability of currently unknown severity. Integer overflow in the scan_cidfont function in X.Org 6.8.2 and XFree86 X server allows local users to execute arbitrary code via crafted (1) CMap and (2) CIDFont font data with modified item counts in the (a) begincodespacerange, (b) cidrange, and (c) notdefrange sections.. EPSS estimates a 0.50% chance of exploitation in the next 30 days.

Description

Integer overflow in the scan_cidfont function in X.Org 6.8.2 and XFree86 X server allows local users to execute arbitrary code via crafted (1) CMap and (2) CIDFont font data with modified item counts in the (a) begincodespacerange, (b) cidrange, and (c) notdefrange sections.

Metrics

EPSS Probability
0.50%

39.2th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

VendorProductVersions
X.OrgX.Org6.8.2
Xfree86 ProjectXfree86 XAll versions

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2006-3740?
Integer overflow in the scan_cidfont function in X.Org 6.8.2 and XFree86 X server allows local users to execute arbitrary code via crafted (1) CMap and (2) CIDFont font data with modified item counts in the (a) begincodespacerange, (b) cidrange, and (c) notdefrange sections.
How severe is CVE-2006-3740?
Severity scoring for CVE-2006-3740 is pending analysis. The EPSS model estimates a 0.50% probability of exploitation in the next 30 days.
How do I fix CVE-2006-3740?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2006-3740?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST