Ezbsystems UltraISO Premium Edition Kernel Driver bootpt64.sys access control

A vulnerability has been found in Ezbsystems UltraISO Premium Edition up to 9.76. Affected by this issue is some unknown functionality in the library bootpt64.sys of the component Kernel Driver. The manipulation leads to improper access controls. Local access is required to approach this attack. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

UltraISO 9.7.1.3519 Buffer Overflow via Output FileName

UltraISO 9.7.1.3519 contains a local buffer overflow vulnerability in the Output FileName field of the Make CD/DVD Image dialog that allows attackers to overwrite SEH and SE handler records. Attackers can craft a malicious filename string with 304 bytes of data followed by SEH record overwrite values and paste it into the Output FileName field to trigger a denial of service crash.

Multiple buffer overflows in UltraISO 9.3.1.2633, and possibly other versions before 9.3.3.2685, allow user-assisted attackers to execute arbitrary code via a crafted (1) CIF, (2) C2D, or (3) GI file.

Multiple stack-based buffer overflows in UltraISO 9.3.3.2685 and earlier allow remote attackers to cause a denial of service (crash) or execute arbitrary code via a crafted (1) CCD or (2) IMG file.

Multiple format string vulnerabilities in UltraISO 9.3.1.2633, and possibly other versions before 9.3.3.2685, allow user-assisted attackers to execute arbitrary code via format string specifiers in the filename of a (1) DAA or (2) ISZ file.

Untrusted search path vulnerability in UltraISO 9.3.6.2750 allows local users to gain privileges via a Trojan horse daemon.dll file in the current working directory, as demonstrated by a directory that contains a .iso file. NOTE: some of these details are obtained from third party information.

A buffer overflow vulnerability exists in the ISO parsing functionality of EZB Systems UltraISO 9.6.6.3300. A specially crafted .ISO file can cause a vulnerability resulting in potential code execution. An attacker can provide a specific .ISO file to trigger this vulnerability.