Vulnerability CVE-2016-6250
Published: 2016-09-21

Description:
Integer overflow in the ISO9660 writer in libarchive before 3.2.1 allows remote attackers to cause a denial of service (application crash) or execute arbitrary code via vectors related to verifying filename lengths when writing an ISO9660 archive, which trigger a buffer overflow.

Type:

CWE-190

 (Integer Overflow or Wraparound)

CVSS2 => (AV:N/AC:L/Au:N/C:P/I:P/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
7.5/10
6.4/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
Partial
Partial
Partial
Affected software
Oracle -> Linux 
Libarchive -> Libarchive 

 References:
http://rhn.redhat.com/errata/RHSA-2016-1844.html
http://www.openwall.com/lists/oss-security/2016/07/20/1
http://www.openwall.com/lists/oss-security/2016/07/21/3
http://www.oracle.com/technetwork/topics/security/linuxbulletinjul2016-3090544.html
http://www.securityfocus.com/bid/92036
http://www.securitytracker.com/id/1036431
https://bugzilla.redhat.com/show_bug.cgi?id=1347085
https://github.com/libarchive/libarchive/commit/3014e198
https://github.com/libarchive/libarchive/files/295073/libarchiveOverflow.txt
https://github.com/libarchive/libarchive/issues/711
https://security.gentoo.org/glsa/201701-03
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