Advisory Details

July 15th, 2021

Adobe Bridge PostScript Parsing Out-Of-Bounds Read Information Disclosure Vulnerability

CVE ID	CVE-2021-35992
CVSS SCORE	3.3, AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
AFFECTED VENDORS	Adobe
AFFECTED PRODUCTS	Bridge
VULNERABILITY DETAILS	This vulnerability allows remote attackers to disclose sensitive information on affected installations of Adobe Bridge. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the processing of PostScript files. The issue results from the lack of proper validation of user-supplied data, which can result in a read past the end of an allocated buffer. An attacker can leverage this in conjunction with other vulnerabilities to execute arbitrary code in the context of the current process.
ADDITIONAL DETAILS	Adobe has issued an update to correct this vulnerability. More details can be found at: https://helpx.adobe.com/security/products/bridge/apsb21-53.html
DISCLOSURE TIMELINE	2021-03-31 - Vulnerability reported to vendor 2021-07-15 - Coordinated public release of advisory
CREDIT	Mat Powell (@mrpowell) & Joshua Smith (@kernelsmith) of Trend Micro Zero Day Initiative

BACK TO ADVISORIES