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Sigurnosni nedostaci programskog paketa dnsmasq

  • Detalji os-a: WN7
  • Važnost: IMP
  • Operativni sustavi: L
  • Kategorije: LFE

Fedora Update Notification
2018-02-06 10:46:27.957606

Name : dnsmasq
Product : Fedora 26
Version : 2.76
Release : 6.fc26
Summary : A lightweight DHCP/caching DNS server
Description :
Dnsmasq is lightweight, easy to configure DNS forwarder and DHCP server.
It is designed to provide DNS and, optionally, DHCP, to a small network.
It can serve the names of local machines which are not in the global
DNS. The DHCP server integrates with the DNS server and allows machines
with DHCP-allocated addresses to appear in the DNS with names configured
either in each host or in a central configuration file. Dnsmasq supports
static and dynamic DHCP leases and BOOTP for network booting of diskless

Update Information:

DNSSEC fix for wildcard NSEC records (CVE-2017-15107)

[ 1 ] Bug #1510570 – CVE-2017-15107 dnsmasq: Improper validation of wildcard synthesized NSEC records

This update can be installed with the “dnf” update program. Use
su -c ‘dnf upgrade dnsmasq’ at the command line.
For more information, refer to the dnf documentation available at

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AutorPetar Bertok
Cert idNCERT-REF-2018-02-0035-ADV
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