Vulnerability Details : CVE-2016-5184
PDFium in Google Chrome prior to 54.0.2840.59 for Windows, Mac, and Linux; 54.0.2840.85 for Android incorrectly handled object lifecycles in CFFL_FormFillter::KillFocusForAnnot, which allowed a remote attacker to potentially exploit heap corruption via crafted PDF files.
Products affected by CVE-2016-5184
- cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2016-5184
0.90%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 81 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2016-5184
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
6.8
|
MEDIUM | AV:N/AC:M/Au:N/C:P/I:P/A:P |
8.6
|
6.4
|
NIST | |
8.8
|
HIGH | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
2.8
|
5.9
|
NIST |
CWE ids for CVE-2016-5184
-
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 Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.Assigned by: nvd@nist.gov (Primary)
References for CVE-2016-5184
-
https://chromereleases.googleblog.com/2016/10/stable-channel-update-for-desktop.html
Chrome Releases: Stable Channel Update for DesktopVendor Advisory
-
http://www.securityfocus.com/bid/93528
Google Chrome Prior to 54.0.2840.59 Multiple Security VulnerabilitiesThird Party Advisory;VDB Entry
-
http://rhn.redhat.com/errata/RHSA-2016-2067.html
RHSA-2016:2067 - Security Advisory - Red Hat Customer Portal
-
https://security.gentoo.org/glsa/201610-09
Chromium: Multiple vulnerabilities (GLSA 201610-09) — Gentoo security
-
https://crbug.com/630654
630654 - Heap-use-after-free in CPDFSDK_Document::KillFocusAnnot - chromium - MonorailIssue Tracking
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