CVE-2015-6783

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.

Published Bychrome-cve-admin@google.com

Published DateDec 06, 2015, 01:59

Weakness Type (CWE):CWE-20

CVSS Metrics

Base Score

4.3

Vector String

AV:N/AC:M/Au:N/C:N/I:P/A:N

Base Severity

Version

2.0

Attack Vector (AV)

Attack Complexity (AC)

Privileges Required (PR)

User Interaction (UI)

Scope (S)

Confidentiality (C)

NONE

Integrity (I)

PARTIAL

Availability (A)

NONE

References

http://googlechromereleases.blogspot.com/2015/12/stable-channel-update.html
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

Weakness Type (CWE):CWE-20

CVSS Metrics

Base Score

4.3

Vector String

AV:N/AC:M/Au:N/C:N/I:P/A:N

Base Severity

Version

2.0

Attack Vector (AV)

Attack Complexity (AC)

Privileges Required (PR)

User Interaction (UI)

Scope (S)

Confidentiality (C)

NONE

Integrity (I)

PARTIAL

Availability (A)

NONE