Adobe InCopy 18.0 Heap Buffer Overflow Arbitrary Code Exec
CVE-2023-21594 Published on January 13, 2023
Adobe InCopy Font Parsing Heap-based Buffer Overflow Remote Code Execution Vulnerability
Adobe InCopy versions 18.0 (and earlier), 17.4 (and earlier) are affected by a Heap-based Buffer Overflow vulnerability that could result in 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.
Vulnerability Analysis
CVE-2023-21594 is exploitable with local system access, requires user interaction. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to be very high.
Weakness Type
Heap-based Buffer Overflow
A heap overflow condition is a buffer overflow, where the buffer that can be overwritten is allocated in the heap portion of memory, generally meaning that the buffer was allocated using a routine such as malloc().
Products Associated with CVE-2023-21594
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Affected Versions
Adobe InCopy:- Version unspecified, <= 18.0 is affected.
- Version unspecified, <= 17.4 is affected.
- Version unspecified, <= None is affected.
Exploit Probability
EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.