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authorRoss Burton <ross.burton@intel.com>2018-02-08 22:59:01 +0000
committerRichard Purdie <richard.purdie@linuxfoundation.org>2018-02-16 17:56:34 +0000
commita93d8ed1bc97595492abfca92d606e20dbdfa617 (patch)
tree77a83c1410b7f32f2f88d8f2f62ef2fbff9e326a /meta/recipes-extended
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qemu: fix CVE-2017-15124
VNC server implementation in Quick Emulator (QEMU) 2.11.0 and older was found to be vulnerable to an unbounded memory allocation issue, as it did not throttle the framebuffer updates sent to its client. If the client did not consume these updates, VNC server allocates growing memory to hold onto this data. A malicious remote VNC client could use this flaw to cause DoS to the server host. Backport a series of patches from upstream to resolve this. Signed-off-by: Ross Burton <ross.burton@intel.com>
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