cbcvebase.
CVE-2015-8634
published 2015-12-28

CVE-2015-8634: Use-after-free vulnerability in Adobe Flash Player before 18.0.0.324 and 19.x and 20.x before 20.0.0.267 on Windows and OS X and before 11.2.202.559 on Linux…

PriorityP260high8.8CVSS 3.0
AVNACLPRNUIRSUCHIHAH
EXPLOIT
EPSS
25.47%
97.7th percentile
Use-after-free vulnerability in Adobe Flash Player before 18.0.0.324 and 19.x and 20.x before 20.0.0.267 on Windows and OS X and before 11.2.202.559 on Linux, Adobe AIR before 20.0.0.233, Adobe AIR SDK before 20.0.0.233, and Adobe AIR SDK & Compiler before 20.0.0.233 allows attackers to execute arbitrary code via unspecified vectors, a different vulnerability than CVE-2015-8635, CVE-2015-8638, CVE-2015-8639, CVE-2015-8640, CVE-2015-8641, CVE-2015-8642, CVE-2015-8643, CVE-2015-8646, CVE-2015-8647, CVE-2015-8648, CVE-2015-8649, and CVE-2015-8650.

Affected

11 ranges
VendorProductVersion rangeFixed in
adobeair<= 20.0.0.204
adobeair_sdk<= 20.0.0.204
adobeair_sdk_compiler<= 20.0.0.204
adobeflash_player<= 18.0.0.268
adobeflash_player<= 11.2.202.554
adobeflash_player
adobeflash_player
adobeflash_player
adobeflash_player
adobeflash_player
adobeflash_player

Detection & IOCsextracted from sources · hover to see the quote

urlhttps://gitlab.com/exploit-database/exploitdb-bin-sploits/-/raw/main/bin-sploits/39221.zip
  • CVE-2015-8634 is a use-after-free triggered via the ActionScript stage setter in Adobe Flash Player; monitor for Flash content invoking stage property assignment patterns that lead to memory corruption.
  • Exploitation is most reliable in Firefox on 64-bit Windows; prioritize detection on that platform/browser combination for Flash-based UAF activity.
  • ·The vulnerability affects Adobe Flash Player before 18.0.0.324 and 19.x/20.x before 20.0.0.267 on Windows/OS X, and before 11.2.202.559 on Linux; Adobe AIR and AIR SDK/Compiler before 20.0.0.233 are also affected. CVE-2015-8634 is one of multiple distinct UAF vulnerabilities sharing the same advisory (CVE-2015-8634 through CVE-2015-8650).

CVSS provenance

nvdv3.08.8HIGHCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
nvdv2.09.3CRITICALAV:N/AC:M/Au:N/C:C/I:C/A:C
osv8.8HIGH
vendor_redhat8.8HIGH
CVEs like this are exactly what “Exploited This Week” covers.

Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.