4.3

CVE-2021-39858

Acrobat Reader DC versions 2021.005.20060 (and earlier), 2020.004.30006 (and earlier) and 2017.011.30199 (and earlier) are affected by an out-of-bounds read vulnerability that could lead to disclosure of arbitrary memory information 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 >= 20.006.20034 <= 21.005.20060
   Microsoft ≫ Windows Version-
Adobe ≫ Acrobat Dc SwEditioncontinuous Version >= 20.006.20034 <= 21.005.20058
   Apple ≫ macOS Version-
Adobe ≫ Acrobat Reader Dc SwEditioncontinuous Version >= 20.006.20034 <= 21.005.20060
   Microsoft ≫ Windows Version-
Adobe ≫ Acrobat Dc SwEditioncontinuous Version >= 20.006.20034 <= 21.005.20058
   Apple ≫ macOS Version-
Adobe ≫ Acrobat 2017 SwEditionclassic_2017 Version >= 17.011.30158 <= 17.011.30199
   Apple ≫ macOS Version-
   Microsoft ≫ Windows Version-
Adobe ≫ Acrobat Reader 2017 SwEditionclassic_2017 Version >= 17.011.30158 <= 17.011.30199
   Apple ≫ macOS Version-
   Microsoft ≫ Windows Version-
Adobe ≫ Acrobat SwEditionclassic Version >= 20.001.30005 <= 20.004.30006
   Apple ≫ macOS Version-
   Microsoft ≫ Windows Version-
Adobe ≫ Acrobat Reader SwEditionclassic Version >= 20.001.30005 <= 20.004.30006
   Apple ≫ macOS Version-
   Microsoft ≫ Windows Version-
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.71% 0.699
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 4.3 8.6 2.9
AV:N/AC:M/Au:N/C:P/I:N/A:N
psirt@adobe.com 3.3 1.8 1.4
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
CWE-125 Out-of-bounds Read

The product reads data past the end, or before the beginning, of the intended buffer.