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| author | Jian J Wang <jian.j.wang@intel.com> | 2019-10-10 06:14:47 +0300 |
|---|---|---|
| committer | mergify[bot] <37929162+mergify[bot]@users.noreply.github.com> | 2020-02-19 17:08:23 +0300 |
| commit | c13742b180095e5181e41dffda954581ecbd9b9c (patch) | |
| tree | 163b7c882acdd8a09380c22679903f3c4f745087 /BaseTools/Source/Python/Table/TableDec.py | |
| parent | fbb96072233b5eaecf4d229cbee47b13dcab39e1 (diff) | |
| download | edk2-c13742b180095e5181e41dffda954581ecbd9b9c.tar.xz | |
SecurityPkg/DxeImageVerificationLib: reject CertStack.CertNumber==0 per DBX (CVE-2019-14575)
In case the signers' certificate stack, retrieved from the PE/COFF image's
Authenticode blob, has zero elements (=there are zero signer certificates),
then we should consider the image forbidden by DBX, not accepted by DBX.
Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Chao Zhang <chao.b.zhang@intel.com>
Signed-off-by: Jian J Wang <jian.j.wang@intel.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
Diffstat (limited to 'BaseTools/Source/Python/Table/TableDec.py')
0 files changed, 0 insertions, 0 deletions