Out-of-bounds Read in Adobe Flash Player

CVE-2018-12826

Adobe Flash Player 30.0.0.134 and earlier have an out-of-bounds read vulnerability. Successful exploitation could lead to information disclosure.

Vulnerability class: Buffer Overflow

EPSS: 0.074 (93.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.

Affected products

Adobe Flash_player
Apple Mac_os_x
Google Chrome_os
Linux Linux_kernel
Microsoft Windows
Microsoft Windows_10
Microsoft Windows_8.1
Redhat Enterprise_linux_desktop — versions 6.0
Redhat Enterprise_linux_server — versions 6.0
Redhat Enterprise_linux_workstation — versions 6.0

Weakness classification (CWE)

CWE-125 — Out-of-bounds Read

References

psirt@adobe.com (VDB Entry, Third Party Advisory, vdb-entry, x_refsource_BID)
psirt@adobe.com (x_refsource_REDHAT, vendor-advisory, Third Party Advisory)
psirt@adobe.com (VDB Entry, Third Party Advisory, vdb-entry, x_refsource_SECTRACK)
psirt@adobe.com (x_refsource_CONFIRM, Patch, Vendor Advisory)

Frequently asked questions

What is CVE-2018-12826?: CVE-2018-12826 is a high-severity vulnerability in Adobe Flash Player, classified under Out-of-bounds Read. CVSS score: 7.5/10. Published 2018-08-29.
How severe is CVE-2018-12826?: High severity. CVSS v3 base score is 7.5 out of 10.