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(parent: c177cb3) | patch
CVE-2017-13017/DHCPv6: Add a missing option length check.
authorGuy Harris <[email protected]>
Wed, 22 Mar 2017 02:40:51 +0000 (19:40 -0700)
committerDenis Ovsienko <[email protected]>
Wed, 13 Sep 2017 11:25:44 +0000 (12:25 +0100)
commit11b426ee05eb62ed103218526f1fa616851c43ce
treeefd518f59d270ff2a9e09874a1915243fe63ce53tree
parentc177cb3800a9a68d79b2812f0ffcb9479abd6eb8commit | diff
CVE-2017-13017/DHCPv6: Add a missing option length check.

This fixes a buffer over-read discovered by Bhargava Shastry,
SecT/TU Berlin.

Add a test using the capture file supplied by the reporter(s), modified
so the capture file won't be rejected as an invalid capture.
print-dhcp6.c diff | blob | history
tests/TESTLIST diff | blob | history
tests/dhcp6_reconf_asan.out [new file with mode: 0644] blob
tests/dhcp6_reconf_asan.pcap [new file with mode: 0644] blob
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