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.
References
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: redhat
Published: 2011-01-28T15:00:00
Updated: 2017-08-16T14:57:01
Reserved: 2011-01-20T00:00:00
Link: CVE-2011-0520
JSON object: View
NVD Information
Status : Modified
Published: 2011-01-28T16:00:04.673
Modified: 2017-08-17T01:33:35.963
Link: CVE-2011-0520
JSON object: View
Redhat Information
No data.
CWE