CVE-2021-21047 is a vulnerability in Adobe Photoshop
Published on February 11, 2021
Adobe Photoshop Out-Of-Bounds Write Vulnerability Could Lead To Remote Code Execution
Adobe Photoshop versions 21.2.4 (and earlier) and 22.1.1 (and earlier) are affected by an Out-of-bounds Write vulnerability. 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.
Weakness Type
What is a Memory Corruption Vulnerability?
The software writes data past the end, or before the beginning, of the intended buffer. Typically, this can result in corruption of data, a crash, or code execution. The software may modify an index or perform pointer arithmetic that references a memory location that is outside of the boundaries of the buffer. A subsequent write operation then produces undefined or unexpected results.
CVE-2021-21047 has been classified to as a Memory Corruption vulnerability or weakness.
Products Associated with CVE-2021-21047
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Affected Versions
Adobe Photoshop:- Version unspecified, <= 22.1.1 is affected.
- Version unspecified, <= 21.2.4 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.