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CVE-2017-12132
Published: Aug 1, 2017
Modified: Aug 5, 2024
PUBLISHED
Description
The DNS stub resolver in the GNU C Library (aka glibc or libc6) before version 2.26, when EDNS support is enabled, will solicit large UDP responses from name servers, potentially simplifying off-path DNS spoofing attacks due to IP fragmentation.
| Vendor | Product | Versions |
|---|---|---|
n/a | n/a | affected n/a |
References
https://arxiv.org/pdf/1205.4011.pdf
x_refsource_MISC
100598
vdb-entry
x_refsource_BID
https://sourceware.org/bugzilla/show_bug.cgi?id=21361
x_refsource_MISC
RHSA-2018:0805
vendor-advisory
x_refsource_REDHAT
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