Memory disclosure via out-of-bounds TIF parsing
Published Apr 10, 2024 · Updated Aug 1, 2024
Out-of-bounds read in Adobe Photoshop Desktop 24.7.2 and 25.3.1 and earlier allows attackers to disclose memory via a crafted TIF file. During TIF parsing, Photoshop reads past a buffer boundary while processing attacker-controlled file data; Adobe has not disclosed the affected function. Exploitation requires a victim to open the file, and the resulting memory disclosure can expose data used to weaken address-layout randomization.
Summary
What happened
Out-of-bounds read in Adobe Photoshop Desktop 24.7.2 and 25.3.1 and earlier allows attackers to disclose memory via a crafted TIF file. During TIF parsing, Photoshop reads past a buffer boundary while processing attacker-controlled file data; Adobe has not disclosed the affected function. Exploitation requires a victim to open the file, and the resulting memory disclosure can expose data used to weaken address-layout randomization.
The record
- CVE
- CVE-2024-20770
- Published
- Apr 10, 2024
- Updated
- Aug 1, 2024
- Vendor
- Adobe
- Product
- Adobe Photoshop
- Classifications
- CWE-125
- Attack vector
- local
- Privileges
- unauthenticated
Timeline
How it unfolded
- Apr 10, 2024CVE publishedPublication date reported by the CVE source.
- Aug 1, 2024Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
Compare your product and version with the public record. A matching version still requires validation against your environment.
Is a vulnerable build present?
Compare these published version ranges with your installed build and any vendor patches.
- Affected versionversion=0 <=25.3.1
- Affected versionversion=- <=25.3.1
What conditions does exploitation require?
What is affected?
Published CVSS scores
CVSS describes severity. EPSS estimates exploitation probability.
Attacks
What attackers are doing with it
Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.
Weakness, pattern, technique
Public exploit references
No public exploit references are available in this record.
Labels summarize the accepted research assessment. They do not indicate a test against your environment.
Technologies
Your stack
See the directory against your own environment.
Your stack
Check the software in your environment
Book a demo to see how Hinoki identifies affected software and validates exploitability in your environment.
Book a demo