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| author | Gary Ching-Pang Lin <glin@suse.com> | 2013-08-18 07:04:02 +0000 |
|---|---|---|
| committer | jljusten <jljusten@6f19259b-4bc3-4df7-8a09-765794883524> | 2013-08-18 07:04:02 +0000 |
| commit | dfd3119ab2e28b60b33b65b49249124994ffce63 (patch) | |
| tree | c4de17ef0dfff4facbb416928ee64e9897773985 /OvmfPkg/Library/ResetSystemLib/ResetSystemLib.c | |
| parent | 4388b0ee0c87e88071b1056429c8294305f36d1b (diff) | |
| download | edk2-dfd3119ab2e28b60b33b65b49249124994ffce63.tar.gz edk2-dfd3119ab2e28b60b33b65b49249124994ffce63.tar.bz2 edk2-dfd3119ab2e28b60b33b65b49249124994ffce63.zip | |
OvmfPkg/SecureBootConfigDxe: Avoid illegal access
When enrolling the certificate from a file, the suffix check function
check the last 4 characters to filter out non-DER files. However,
if the length of the file name is less than 4, the address prior to
the file name will be accessed while it shouldn't. This commit checks
the length of the file name to avoid illegal access.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Gary Ching-Pang Lin <glin@suse.com>
Reviewed-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Guo Dong <guo.dong@intel.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@14556 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'OvmfPkg/Library/ResetSystemLib/ResetSystemLib.c')
0 files changed, 0 insertions, 0 deletions