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CVE-2011-4869
Published: Dec 20, 2011
Modified: Aug 7, 2024
PUBLISHED
Description
validator/val_nsec3.c in Unbound before 1.4.13p2 does not properly perform proof processing for NSEC3-signed zones, which allows remote DNS servers to cause a denial of service (daemon crash) via a malformed response that lacks expected NSEC3 records, a different vulnerability than CVE-2011-4528.
| Vendor | Product | Versions |
|---|---|---|
n/a | n/a | affected n/a |
References
http://unbound.nlnetlabs.nl/downloads/CVE-2011-4528.txt
x_refsource_CONFIRM
47326
third-party-advisory
x_refsource_SECUNIA
VU#209659
third-party-advisory
x_refsource_CERT-VN
unbound-nsec3-dos(71868)
vdb-entry
x_refsource_XF
DSA-2370
vendor-advisory
x_refsource_DEBIAN
FEDORA-2011-17337
vendor-advisory
x_refsource_FEDORA
FEDORA-2011-17282
vendor-advisory
x_refsource_FEDORA
77910
vdb-entry
x_refsource_OSVDB
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