CVE-2021-21093: Adobe Bridge SGI File Parsing Memory Corruption Remote Code Execution Vulnerability
Adobe Bridge versions 10.1.1 (and earlier) and 11.0.1 (and earlier) are affected by a memory corruption vulnerability when parsing a specially crafted file. An unauthenticated attacker could leverage this vulnerability to achieve arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
Other sources
This vulnerability allows remote attackers to execute arbitrary code 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 SGI files. The issue results from the lack of proper validation of user-supplied data, which can result in a memory corruption condition. An attacker can leverage this vulnerability to execute code in the context of the current process.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2021-21093?
CVE-2021-21093 has a high severity rating due to its potential for arbitrary code execution.
How do I fix CVE-2021-21093?
To fix CVE-2021-21093, users should update Adobe Bridge to version 11.0.2 or later.
What types of attacks can be executed using CVE-2021-21093?
An attacker could exploit CVE-2021-21093 to execute arbitrary code on affected systems through specially crafted files.
Which versions of Adobe Bridge are affected by CVE-2021-21093?
CVE-2021-21093 affects Adobe Bridge versions 10.1.1 and earlier, as well as 11.0.1 and earlier.
Is authentication required to exploit CVE-2021-21093?
No, CVE-2021-21093 can be exploited by unauthenticated attackers.