The send_dg function in resolv/res_send.c in GNU C Library (aka glibc or libc6) before 2.20 does not properly reuse file descriptors, which allows remote attackers to send DNS queries to unintended locations via a large number of requests that trigger a call to the getaddrinfo function.
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Affected Vendors & Products
References
History
No history.
MITRE
Status: PUBLISHED
Assigner: mitre
Published: 2015-02-24T15:00:00
Updated: 2024-08-06T18:09:16.980Z
Reserved: 2015-01-28T00:00:00
Link: CVE-2013-7423
Vulnrichment
No data.
NVD
Status : Modified
Published: 2015-02-24T15:59:00.050
Modified: 2021-09-01T18:15:07.863
Link: CVE-2013-7423
Redhat