National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2015-6783 Detail

Current Description

The FindStartOffsetOfFileInZipFile function in crazy_linker_zip.cpp in crazy_linker (aka Crazy Linker) in Android 5.x and 6.x, as used in Google Chrome before 47.0.2526.73, improperly searches for an EOCD record, which allows attackers to bypass a signature-validation requirement via a crafted ZIP archive.

Source:  MITRE
View Analysis Description

Impact

CVSS v2.0 Severity and Metrics:

Base Score: 4.3 MEDIUM
Vector: (AV:N/AC:M/Au:N/C:N/I:P/A:N) (V2 legend)
Impact Subscore: 2.9
Exploitability Subscore: 8.6


Access Vector (AV): Network
Access Complexity (AC): Medium
Authentication (AU): None
Confidentiality (C): None
Integrity (I): Partial
Availability (A): None
Additional Information:
Victim must voluntarily interact with attack mechanism
Allows unauthorized modification

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://googlechromereleases.blogspot.com/2015/12/stable-channel-update.html Vendor Advisory
http://lists.opensuse.org/opensuse-security-announce/2015-12/msg00016.html
http://lists.opensuse.org/opensuse-security-announce/2015-12/msg00017.html
http://www.securityfocus.com/bid/78416
http://www.securitytracker.com/id/1034298
https://chromium.googlesource.com/chromium/src.git/+/d9e316238aee59acf665d80b544cf4e1edfd3349
https://code.google.com/p/chromium/issues/detail?id=537205
https://security.gentoo.org/glsa/201603-09

Technical Details

Vulnerability Type (View All)

  • Improper Input Validation (CWE-20)

Known Affected Software Configurations Switch to CPE 2.2

Configuration 1 ( hide )
 cpe:2.3:o:google:android:5.0:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:o:google:android:6.0:*:*:*:*:*:*:*
     Show Matching CPE(s)
Running on/with
 cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (including)
46.0.2490.86


Change History

7 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2015-6783
NVD Published Date:
12/05/2015
NVD Last Modified:
09/13/2017