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added 2017/10/03 1:29 a.m.785 views

CVE-2017-14496

Integer underflow in the add_pseudoheader function in dnsmasq before 2.78 , when the --add-mac, --add-cpe-id or --add-subnet option is specified, allows remote attackers to cause a denial of service via a crafted DNS request.

7.8CVSS8.1AI score0.15737EPSS
CVE
CVE
added 2017/10/03 1:29 a.m.742 views

CVE-2017-14493

Stack-based buffer overflow in dnsmasq before 2.78 allows remote attackers to cause a denial of service (crash) or execute arbitrary code via a crafted DHCPv6 request.

9.8CVSS9AI score0.05615EPSS
CVE
CVE
added 2017/10/04 1:29 a.m.578 views

CVE-2017-14491

Heap-based buffer overflow in dnsmasq before 2.78 allows remote attackers to cause a denial of service (crash) or execute arbitrary code via a crafted DNS response.

9.8CVSS9.1AI score0.52378EPSS
CVE
CVE
added 2017/10/03 1:29 a.m.479 views

CVE-2017-14492

Heap-based buffer overflow in dnsmasq before 2.78 allows remote attackers to cause a denial of service (crash) or execute arbitrary code via a crafted IPv6 router advertisement request.

9.8CVSS9AI score0.92641EPSS
CVE
CVE
added 2017/10/03 1:29 a.m.293 views

CVE-2017-14494

dnsmasq before 2.78, when configured as a relay, allows remote attackers to obtain sensitive memory information via vectors involving handling DHCPv6 forwarded requests.

5.9CVSS7.3AI score0.15405EPSS
CVE
CVE
added 2017/10/03 1:29 a.m.271 views

CVE-2017-14495

Memory leak in dnsmasq before 2.78, when the --add-mac, --add-cpe-id or --add-subnet option is specified, allows remote attackers to cause a denial of service (memory consumption) via vectors involving DNS response creation.

7.5CVSS8.2AI score0.60149EPSS
CVE
CVE
added 2017/10/03 1:29 a.m.224 views

CVE-2017-13704

In dnsmasq before 2.78, if the DNS packet size does not match the expected size, the size parameter in a memset call gets a negative value. As it is an unsigned value, memset ends up writing up to 0xffffffff zero's (0xffffffffffffffff in 64 bit platforms), making dnsmasq crash.

7.5CVSS8.2AI score0.79318EPSS