6.8
CVE-2021-28560
- EPSS 66.92%
- Veröffentlicht 02.09.2021 17:15:08
- Zuletzt bearbeitet 21.11.2024 05:59:51
- Erkennungen
LoginAdobe Acrobat Reader heap corruption vulnerability could lead to arbitrary code execution
Acrobat Reader DC versions versions 2021.001.20150 (and earlier), 2020.001.30020 (and earlier) and 2017.011.30194 (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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Adobe ≫ Acrobat Dc SwEdition continuous Version >= 15.008.20082 <= 21.001.20150
Adobe ≫ Acrobat Reader Dc SwEdition continuous Version >= 15.008.20082 <= 21.001.20150
Adobe ≫ Acrobat Reader SwEdition classic Version >= 17.011.30059 <= 17.011.30194
Adobe ≫ Acrobat Reader SwEdition classic Version >= 20.001.30005 <= 20.001.30020
Adobe ≫ Acrobat Dc SwEdition continuous Version >= 15.008.20082 <= 21.001.20150
Adobe ≫ Acrobat Reader Dc SwEdition continuous Version >= 15.008.20082 <= 21.001.20150
| Typ | Quelle | Score | Percentile |
|---|---|---|---|
| EPSS | FIRST.org | 66.92% | 0.992 |
| Quelle | Base Score | Exploit Score | Impact Score | Vector String |
|---|---|---|---|---|
| NIST | 6.8 | 8.6 | 6.4 |
AV:N/AC:M/Au:N/C:P/I:P/A:P
|
| Adobe | 8.8 | 2.8 | 5.9 |
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
|
CWE-122 Heap-based Buffer Overflow
A heap overflow condition is a buffer overflow, where the buffer that can be overwritten is allocated in the heap portion of memory, generally meaning that the buffer was allocated using a routine such as malloc().
https://helpx.adobe.com/security/products/acrobat/apsb21-29.html