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CVE-2007-3527

UnknownEPSS 1.56%

Last modified

CVE-2007-3527 is a vulnerability of currently unknown severity. Integer overflow in Firebird 2.0.0 allows remote authenticated users to cause a denial of service (CPU consumption) via certain database operations with multi-byte character sets that trigger an attempt to use the value 65536 for a 16-bit integer, which is treated as 0 and causes an infinite loop on zero-length data.. EPSS estimates a 1.56% chance of exploitation in the next 30 days.

Description

Integer overflow in Firebird 2.0.0 allows remote authenticated users to cause a denial of service (CPU consumption) via certain database operations with multi-byte character sets that trigger an attempt to use the value 65536 for a 16-bit integer, which is treated as 0 and causes an infinite loop on zero-length data.

Metrics

EPSS Probability
1.56%

72.1th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

VendorProductVersions
FirebirdsqlFirebird2.0.0

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2007-3527?
Integer overflow in Firebird 2.0.0 allows remote authenticated users to cause a denial of service (CPU consumption) via certain database operations with multi-byte character sets that trigger an attempt to use the value 65536 for a 16-bit integer, which is treated as 0 and causes an infinite loop on zero-length data.
How severe is CVE-2007-3527?
Severity scoring for CVE-2007-3527 is pending analysis. The EPSS model estimates a 1.56% probability of exploitation in the next 30 days.
How do I fix CVE-2007-3527?
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-2007-3527?

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

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Source: NVD / NIST