CVE-2023-21579: Adobe Acrobat Reader DC Font Parsing Integer Overflow Remote Code Execution Vulnerability
First published: Wed Jan 18 2023(Updated: )
Adobe Acrobat Reader versions 22.003.20282 (and earlier), 22.003.20281 (and earlier) and 20.005.30418 (and earlier) are affected by an Integer Overflow or Wraparound 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.
Credit: psirt@adobe.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Adobe Acrobat | >=15.008.20082<=22.003.20282 | |
| Adobe Acrobat Reader | >=15.008.20082<=22.003.20282 | |
| Microsoft Windows | ||
| Adobe Acrobat | >=15.008.20082<=22.003.20281 | |
| Adobe Acrobat Reader | >=15.008.20082<=22.003.20281 | |
| Apple iOS and macOS | ||
| Adobe Acrobat Reader | >=20.001.30005<=20.005.30418 | |
| Adobe Acrobat Reader | >=20.001.30005<=20.005.30418 |
Never miss a vulnerability like this again
Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.
Frequently Asked Questions
What is the severity of CVE-2023-21579?
CVE-2023-21579 has a high severity rating due to the potential for arbitrary code execution.
How do I fix CVE-2023-21579?
To fix CVE-2023-21579, update Adobe Acrobat Reader or Acrobat DC to the latest version that addresses the vulnerability.
Which versions of Adobe Acrobat Reader are affected by CVE-2023-21579?
Adobe Acrobat Reader versions 22.003.20282 and earlier, as well as 20.005.30418 and earlier, are affected by CVE-2023-21579.
What types of vulnerabilities does CVE-2023-21579 involve?
CVE-2023-21579 involves an Integer Overflow or Wraparound vulnerability.
Can CVE-2023-21579 be exploited remotely?
CVE-2023-21579 cannot be exploited remotely; it requires local access to the affected application.
- agent/type
- agent/weakness
- agent/author
- agent/references
- agent/description
- collector/mitre-cve
- source/MITRE
- agent/title
- agent/last-modified-date
- agent/severity
- agent/event
- agent/first-publish-date
- agent/source
- agent/softwarecombine
- agent/tags
- collector/nvd-index
- agent/software-canonical-lookup-request
- vendor/adobe
- canonical/adobe acrobat
- version/adobe acrobat/15.008.20082
- version/adobe acrobat/22.003.20282
- canonical/adobe acrobat reader
- version/adobe acrobat reader/15.008.20082
- version/adobe acrobat reader/22.003.20282
- vendor/microsoft
- canonical/microsoft windows
- version/adobe acrobat/22.003.20281
- version/adobe acrobat reader/22.003.20281
- vendor/apple
- canonical/apple ios and macos
- version/adobe acrobat reader/20.001.30005
- version/adobe acrobat reader/20.005.30418