Memory disclosure via unvalidated RGB image data
Published Dec 7, 2021 · Updated Apr 23, 2025
Out-of-bounds read in Adobe Bridge 11.1.2 and earlier and 12.0 and earlier allows remote attackers to disclose memory via a crafted RGB file. The RGB image parser inadequately validates user-supplied data before reading past the end of an allocated buffer. Exploitation requires a user to visit a malicious page or open the file, and the disclosed memory can help bypass ASLR or support a vulnerability chain.
Summary
What happened
Out-of-bounds read in Adobe Bridge 11.1.2 and earlier and 12.0 and earlier allows remote attackers to disclose memory via a crafted RGB file. The RGB image parser inadequately validates user-supplied data before reading past the end of an allocated buffer. Exploitation requires a user to visit a malicious page or open the file, and the disclosed memory can help bypass ASLR or support a vulnerability chain.
The record
- CVE
- CVE-2021-44185
- Published
- Dec 7, 2021
- Updated
- Apr 23, 2025
- Vendor
- Adobe
- Product
- Adobe Bridge
- Classifications
- CWE-125, T1204.002
- Attack vector
- local
- Privileges
- unauthenticated
Timeline
How it unfolded
- Dec 7, 2021CVE publishedPublication date reported by the CVE source.
- Apr 23, 2025Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
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Is a vulnerable build present?
Compare these published version ranges with your installed build and any vendor patches.
- Affected versionversion=unspecified <=11.1.2
- Affected versionversion=unspecified <=12.0
- Affected versionversion=unspecified <=None
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.
Public exploit references
No public exploit references are available in this record.
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Technologies
Your stack
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Your stack
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