Fortinet Discovers MSRawImage Store Raw Decoders Out-of-bound Memory Write Vulnerability
Fortinet's FortiGuard Labs has discovered out-of-bounds memory write vulnerability in Microsoft Raw Image Extension.
The Raw Image Extension adds native viewing support for images captured in raw file formats produced by many mid- to high-end digital cameras
The out-of-bounds memory write vulnerability exists due to unsanitized user-controlled data crafted in a raw image file parsed by a vulnerable component. An attacker who successfully exploited the vulnerability could obtain remote code execution on the user's system.
Users should apply the solution provided by Microsoft.
Fortinet reported the vulnerability to Microsoft on August 06, 2020
Microsoft confirmed the vulnerability on September 03, 2020
Microsoft released a patch for the vulnerability on November 11, 2020
This vulnerability was discovered by Wayne Low of Fortinet's FortiGuard Labs.