Vulnerability Description
Adobe Acrobat Reader versions 22.003.20282 (and earlier), 22.003.20281 (and earlier) and 20.005.30418 (and earlier) are affected by a NULL Pointer Dereference vulnerability. An unauthenticated attacker could leverage this vulnerability to achieve an application denial-of-service in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Microsoft | Windows | - |
| Adobe | Acrobat Dc | >= 15.008.20082, <= 22.003.20282 |
| Adobe | Acrobat Reader Dc | >= 15.008.20082, <= 22.003.20282 |
| Apple | Macos | - |
| Adobe | Acrobat | >= 20.001.30005, <= 20.005.30418 |
| Adobe | Acrobat Reader | >= 20.001.30005, <= 20.005.30418 |
Related Weaknesses (CWE)
References
FAQ
What is CVE-2023-21586?
CVE-2023-21586 is a vulnerability with a CVSS score of 5.5 (MEDIUM). Adobe Acrobat Reader versions 22.003.20282 (and earlier), 22.003.20281 (and earlier) and 20.005.30418 (and earlier) are affected by a NULL Pointer Dereference vulnerability. An unauthenticated attacke...
How severe is CVE-2023-21586?
CVE-2023-21586 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2023-21586?
Check the references section above for vendor advisories and patch information. Affected products include: Microsoft Windows, Adobe Acrobat Dc, Adobe Acrobat Reader Dc, Apple Macos, Adobe Acrobat.