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| author | Ross Burton <ross.burton@intel.com> | 2017-07-19 14:27:32 +0100 |
|---|---|---|
| committer | Richard Purdie <richard.purdie@linuxfoundation.org> | 2017-07-19 15:13:47 +0100 |
| commit | 3ca9f90dffad3907ceec605a851ae949dd3b6bd6 (patch) | |
| tree | cd2f0c663dcaf3195d4c72d34bc6d089dce13136 /bitbake | |
| parent | ccc964cf9fde0d71d289c22c2a231f0021461012 (diff) | |
| download | poky-3ca9f90dffad3907ceec605a851ae949dd3b6bd6.tar.gz | |
libgcrypt: fix CVE-2017-9526
In libgcrypt before 1.7.7, an attacker who learns the EdDSA session key (from
side-channel observation during the signing process) can easily recover the
long-term secret key. 1.7.7 makes a cipher/ecc-eddsa.c change to store this
session key in secure memory, to ensure that constant-time point operations are
used in the MPI library.
(From OE-Core rev: fb28c54347fcf4957b9b8ee7dee423d859eb7820)
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Diffstat (limited to 'bitbake')
0 files changed, 0 insertions, 0 deletions