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CVE-2014-3198

Date: October 8, 2014

The Instance::HandleInputEvent function in pdf/instance.cc in the PDFium component in Google Chrome before 38.0.2125.101 interprets a certain -1 value as an index instead of a no-visible-page error code, which allows remote attackers to cause a denial of service (out-of-bounds read) via unspecified vectors.

Language: C++

Severity Score

Related Resources (9)

https://people.canonical.com/~ubuntu-security/cve/CVE-2014-3198
https://crbug.com/415307
https://codereview.chromium.org/560133004
http://rhn.redhat.com/errata/RHSA-2014-1626.html
http://www.securityfocus.com/bid/70273
http://googlechromereleases.blogspot.com/2014/10/stable-channel-update.html
https://nvd.nist.gov/vuln/detail/CVE-2014-3198
https://security-tracker.debian.org/tracker/CVE-2014-3198
https://www.mend.io/vulnerability-database/CVE-2014-3198

Severity Score

Weakness Type (CWE)

Improper Restriction of Operations within the Bounds of a Memory Buffer

CWE-119

CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): LOW

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): LOW
Authentication (AU): NONE
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): PARTIAL
Additional information:

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