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CVE details

CVE-2011-0520

The compress_add_dlabel_points function in dns/Compress.c in MaraDNS 1.4.03, 1.4.05, and probably other versions allows remote attackers to cause a denial of service (segmentation fault) and possibly execute arbitrary code via a long DNS hostname with a large number of labels, which triggers a heap-based buffer overflow.

Score
7.5 high
Published
2011-01-28
Links
NVD · cve.org

Affected ports (0)

No port is within the affected range.

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