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authorPeiran Hong <peiran.hong@windriver.com>2019-09-16 13:41:59 -0400
committerArmin Kuster <akuster808@gmail.com>2019-10-05 09:01:00 -0700
commit446bd615fd7cb9bc7a159fe5c2019ed08d1a7a93 (patch)
treeaa4f26dd85cf031d21a42db66de48faf134b5b1b /meta-oe/README
parenteb9b369b2491aabdbda08c3b3c87f36caa0bdd0f (diff)
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tcpdump: Fix CVE-2017-16808thud-nextthud
Backport selected parts of three upstream commits to fix CVE-2017-16808 where tcpdump 4.9.2 has a heap-based buffer over-read. Upstream-Status: Backport [ several ] Upstream commits fully backported: 46aead6 [CVE-2017-16808/AoE: Add a missing bounds check] Upstream commits partially backported: 7068209 [Use nd_ types in 802.x and FDDI headers.] 84ef17a [Replace ND_TTEST2()/ND_TCHECK2() macros by macros using pointers (1/n)] 46aead6 fixes the vulnerability and requires two macros defined in 7068209 and 84ef17a, which are committed after the release of 4.9.2. Only the definition of the macros are taken from the two commits as they impact a wide range of code and are difficult to integrate. CVE: CVE-2017-16808 Signed-off-by: Peiran Hong <peiran.hong@windriver.com> Signed-off-by: Khem Raj <raj.khem@gmail.com> Signed-off-by: Armin Kuster <akuster808@gmail.com>
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