9.3

CVE-2015-8821

Use-after-free vulnerability in Adobe Flash Player before 18.0.0.268 and 19.x and 20.x before 20.0.0.228 on Windows and OS X and before 11.2.202.554 on Linux, Adobe AIR before 20.0.0.204, Adobe AIR SDK before 20.0.0.204, and Adobe AIR SDK & Compiler before 20.0.0.204 allows attackers to execute arbitrary code via crafted MPEG-4 data, a different vulnerability than CVE-2015-8048, CVE-2015-8049, CVE-2015-8050, CVE-2015-8055, CVE-2015-8056, CVE-2015-8057, CVE-2015-8058, CVE-2015-8059, CVE-2015-8061, CVE-2015-8062, CVE-2015-8063, CVE-2015-8064, CVE-2015-8065, CVE-2015-8066, CVE-2015-8067, CVE-2015-8068, CVE-2015-8069, CVE-2015-8070, CVE-2015-8071, CVE-2015-8401, CVE-2015-8402, CVE-2015-8403, CVE-2015-8404, CVE-2015-8405, CVE-2015-8406, CVE-2015-8410, CVE-2015-8411, CVE-2015-8412, CVE-2015-8413, CVE-2015-8414, CVE-2015-8420, CVE-2015-8421, CVE-2015-8422, CVE-2015-8423, CVE-2015-8424, CVE-2015-8425, CVE-2015-8426, CVE-2015-8427, CVE-2015-8428, CVE-2015-8429, CVE-2015-8430, CVE-2015-8431, CVE-2015-8432, CVE-2015-8433, CVE-2015-8434, CVE-2015-8435, CVE-2015-8436, CVE-2015-8437, CVE-2015-8441, CVE-2015-8442, CVE-2015-8447, CVE-2015-8448, CVE-2015-8449, CVE-2015-8450, CVE-2015-8452, CVE-2015-8454, CVE-2015-8653, CVE-2015-8655, and CVE-2015-8822.

Data is provided by the National Vulnerability Database (NVD)
AdobeFlash Player Version <= 11.2.202.548
   LinuxLinux Kernel Version-
AdobeFlash Player Desktop Runtime Version <= 19.0.0.245
   ApplemacOS X Version-
   MicrosoftWindows Version-
AdobeFlash Player SwEditionesr Version <= 18.0.0.261
   ApplemacOS X Version-
   MicrosoftWindows Version-
AdobeFlash Player SwPlatforminternet_explorer Version <= 19.0.0.245
   MicrosoftWindows 10 Version-
   MicrosoftWindows 8 Version-
   MicrosoftWindows 8.1 Version-
AdobeFlash Player SwPlatformchrome Version <= 19.0.0.245
   ApplemacOS X Version-
   GoogleChrome Os Version-
   LinuxLinux Kernel Version-
   MicrosoftWindows Version-
AdobeFlash Player SwPlatformedge Version <= 19.0.0.245
   MicrosoftWindows 10 Version-
AdobeAir Desktop Runtime Version <= 19.0.0.241
   ApplemacOS X Version-
   MicrosoftWindows Version-
AdobeAir Sdk Version <= 19.0.0.241
   AppleiPhone OS Version-
   ApplemacOS X Version-
   GoogleAndroid Version-
   MicrosoftWindows Version-
AdobeAir Version <= 19.0.0.241
   GoogleAndroid Version-
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Type Source Score Percentile
EPSS FIRST.org 1.75% 0.817
CVSS Metriken
Source Base Score Exploit Score Impact Score Vector string
nvd@nist.gov 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
nvd@nist.gov 9.3 8.6 10
AV:N/AC:M/Au:N/C:C/I:C/A:C
CWE-416 Use After Free

The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.