CVEvulnerability
CVE-2021-28638
7.8 HIGH
Official page ↗
- Status
- Modified
- Published
- 2021-08-20
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.8 HIGH — CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- CVSS 2.0 ([email protected])
- 6.8 MEDIUM — AV:N/AC:M/Au:N/C:P/I:P/A:P
- Weaknesses
- CWE-122
Description
Acrobat Reader DC versions 2021.005.20054 (and earlier), 2020.004.30005 (and earlier) and 2017.011.30197 (and earlier) are affected by a Heap-based Buffer overflow vulnerability. An unauthenticated attacker could leverage this vulnerability to achieve 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.
Affected configurations
• adobe acrobat dc (>= 15.008.20082 <= 21.005.20054)
• adobe acrobat dc (>= 17.011.30059 <= 17.011.30197)
• adobe acrobat dc (>= 20.001.30005 <= 20.004.30005)
• adobe acrobat reader dc (>= 15.008.20082 <= 21.005.20054)
• adobe acrobat reader dc (>= 17.011.30059 <= 17.011.30197)
• adobe acrobat reader dc (>= 20.001.30005 <= 20.004.30005)
Related
Weakness · CWE (1)
- CWE-122 Heap-based Buffer Overflow weakness
References
- https://helpx.adobe.com/security/products/acrobat/apsb21-51.html Release Notes, Vendor Advisory
- https://helpx.adobe.com/security/products/acrobat/apsb21-51.html Release Notes, Vendor Advisory