7.8

CVE-2021-28638

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.

Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Adobe ≫ Acrobat Dc SwEditioncontinuous Version >= 15.008.20082 <= 21.005.20054
Adobe ≫ Acrobat Dc SwEditionclassic Version >= 17.011.30059 <= 17.011.30197
Adobe ≫ Acrobat Dc SwEditionclassic Version >= 20.001.30005 <= 20.004.30005
Adobe ≫ Acrobat Reader Dc SwEditioncontinuous Version >= 15.008.20082 <= 21.005.20054
Adobe ≫ Acrobat Reader Dc SwEditionclassic Version >= 17.011.30059 <= 17.011.30197
Adobe ≫ Acrobat Reader Dc SwEditionclassic Version >= 20.001.30005 <= 20.004.30005
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 42.2% 0.971
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 6.8 8.6 6.4
AV:N/AC:M/Au:N/C:P/I:P/A:P
psirt@adobe.com 7.8 1.8 5.9
CVSS:3.1/AV:L/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().