CVE-2022-35678: Adobe Acrobat Reader DC Font Parsing Out-Of-Bounds Read Information Disclosure Vulnerability
First published: Thu Aug 11 2022(Updated: )
Adobe Acrobat Reader versions 22.001.20169 (and earlier), 20.005.30362 (and earlier) and 17.012.30249 (and earlier) are affected by an out-of-bounds read vulnerability that could lead to disclosure of sensitive memory. An attacker could leverage this vulnerability to bypass mitigations such as ASLR. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
Credit: psirt@adobe.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Adobe Acrobat Reader | >=15.008.20082<=22.001.20169 | |
| Adobe Acrobat Reader Notification Manager | >=15.008.20082<=22.001.20169 | |
| Apple iOS and macOS | ||
| Microsoft Windows | ||
| Adobe Acrobat Reader | >=20.001.30005<=20.005.30362 | |
| Adobe Acrobat Reader Notification Manager | >=20.001.30005<=20.005.30362 | |
| Adobe Acrobat Reader | >=17.011.30059<=17.012.30249 | |
| Adobe Acrobat Reader Notification Manager | >=17.011.30059<=17.012.30249 |
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Frequently Asked Questions
What is the severity of CVE-2022-35678?
CVE-2022-35678 is classified as a critical vulnerability due to the risk of sensitive memory disclosure.
How do I fix CVE-2022-35678?
To fix CVE-2022-35678, update Adobe Acrobat Reader to the latest version released after 22.001.20169, 20.005.30362, or 17.012.30249.
Which versions of Adobe Acrobat Reader are affected by CVE-2022-35678?
CVE-2022-35678 affects Adobe Acrobat Reader versions up to 22.001.20169, 20.005.30362, and 17.012.30249.
What type of vulnerability is CVE-2022-35678?
CVE-2022-35678 is an out-of-bounds read vulnerability.
Can an attacker exploit CVE-2022-35678?
Yes, an attacker could exploit CVE-2022-35678 to potentially bypass security mitigations and access sensitive memory.
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- agent/event
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- agent/softwarecombine
- vendor/adobe
- canonical/adobe acrobat reader
- version/adobe acrobat reader/15.008.20082
- version/adobe acrobat reader/22.001.20169
- canonical/adobe acrobat reader notification manager
- version/adobe acrobat reader notification manager/15.008.20082
- version/adobe acrobat reader notification manager/22.001.20169
- vendor/apple
- canonical/apple ios and macos
- vendor/microsoft
- canonical/microsoft windows
- version/adobe acrobat reader/20.001.30005
- version/adobe acrobat reader/20.005.30362
- version/adobe acrobat reader notification manager/20.001.30005
- version/adobe acrobat reader notification manager/20.005.30362
- version/adobe acrobat reader/17.011.30059
- version/adobe acrobat reader/17.012.30249
- version/adobe acrobat reader notification manager/17.011.30059
- version/adobe acrobat reader notification manager/17.012.30249