mirror of https://github.com/acidanthera/audk.git
0b143fa43e
The DxeImageVerificationHandler() function currently checks whether "SecDataDir" has enough room for "WinCertificate->dwLength". However, for advancing "OffSet", "WinCertificate->dwLength" is aligned to the next multiple of 8. If "WinCertificate->dwLength" is large enough, the alignment will return 0, and "OffSet" will be stuck at the same value. Check whether "SecDataDir" has room left for both "WinCertificate->dwLength" and the alignment. Cc: Jian J Wang <jian.j.wang@intel.com> Cc: Jiewen Yao <jiewen.yao@intel.com> Cc: Min Xu <min.m.xu@intel.com> Cc: Wenyi Xie <xiewenyi2@huawei.com> Ref: https://bugzilla.tianocore.org/show_bug.cgi?id=2215 Signed-off-by: Laszlo Ersek <lersek@redhat.com> Message-Id: <20200901091221.20948-4-lersek@redhat.com> Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com> Tested-by: Wenyi Xie <xiewenyi2@huawei.com> Reviewed-by: Min M Xu <min.m.xu@intel.com> Reviewed-by: Jiewen Yao <jiewen.yao@intel.com> |
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| .. | ||
| FvReportPei | ||
| Hash2DxeCrypto | ||
| HddPassword | ||
| Include | ||
| Library | ||
| Pkcs7Verify/Pkcs7VerifyDxe | ||
| RandomNumberGenerator/RngDxe | ||
| Tcg | ||
| VariableAuthenticated/SecureBootConfigDxe | ||
| SecurityPkg.ci.yaml | ||
| SecurityPkg.dec | ||
| SecurityPkg.dsc | ||
| SecurityPkg.uni | ||
| SecurityPkgExtra.uni | ||