resolv.c in the DNS resolver in uIP, and dns.c in the DNS resolver in lwIP 1.4.1 and earlier, does not use random values for ID fields and source ports of DNS query packets, which makes it easier for man-in-the-middle attackers to conduct cache-poisoning attacks via spoofed reply packets.
History

No history.

cve-icon MITRE Information

Status: PUBLISHED

Assigner: certcc

Published: 2014-11-28T02:00:00

Updated: 2014-11-28T02:57:00

Reserved: 2014-07-10T00:00:00


Link: CVE-2014-4883

JSON object: View

cve-icon NVD Information

Status : Analyzed

Published: 2014-11-28T02:59:04.677

Modified: 2015-01-08T19:56:52.323


Link: CVE-2014-4883

JSON object: View

cve-icon Redhat Information

No data.

CWE