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CVE-2002-1146

UnknownEPSS 3.28%

Last modified

CVE-2002-1146 is a vulnerability of currently unknown severity. The BIND 4 and BIND 8.2.x stub resolver libraries, and other libraries such as glibc 2.2.5 and earlier, libc, and libresolv, use the maximum buffer size instead of the actual size when processing a DNS response, which causes the stub resolvers to read past the actual boundary ("read buffer overflow"), allowing remote attackers to cause a denial of service (crash).. EPSS estimates a 3.28% chance of exploitation in the next 30 days.

Description

The BIND 4 and BIND 8.2.x stub resolver libraries, and other libraries such as glibc 2.2.5 and earlier, libc, and libresolv, use the maximum buffer size instead of the actual size when processing a DNS response, which causes the stub resolvers to read past the actual boundary ("read buffer overflow"), allowing remote attackers to cause a denial of service (crash).

Metrics

EPSS Probability
3.28%

86.9th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

VendorProductVersions
GnuGlibc<= 2.2.5

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2002-1146?
The BIND 4 and BIND 8.2.x stub resolver libraries, and other libraries such as glibc 2.2.5 and earlier, libc, and libresolv, use the maximum buffer size instead of the actual size when processing a DNS response, which causes the stub resolvers to read past the actual boundary ("read buffer overflow"), allowing remote attackers to cause a denial of service (crash).
How severe is CVE-2002-1146?
Severity scoring for CVE-2002-1146 is pending analysis. The EPSS model estimates a 3.28% probability of exploitation in the next 30 days.
How do I fix CVE-2002-1146?
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.

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Source: NVD / NIST