National Vulnerability Database

National Vulnerability Database

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    Vulnerabilities Detail

CVE-2016-5844 Detail

Current Description

Integer overflow in the ISO parser in libarchive before 3.2.1 allows remote attackers to cause a denial of service (application crash) via a crafted ISO file.

Source:  MITRE
Description Last Modified:  09/21/2016
View Analysis Description

Impact

CVSS v3.0 Severity and Metrics:

Base Score: 6.5 MEDIUM
Vector: AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H (V3 legend)
Impact Score: 3.6
Exploitability Score: 2.8

Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): Required
Scope (S): Unchanged
Confidentiality (C): None
Integrity (I): None
Availability (A): High

CVSS v2.0 Severity and Metrics:

Base Score: 4.3 MEDIUM
Vector: (AV:N/AC:M/Au:N/C:N/I:N/A:P) (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): None
Availability (A): Partial
Additional Information:
Victim must voluntarily interact with attack mechanism
Allows disruption of service

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://rhn.redhat.com/errata/RHSA-2016-1844.html Third Party Advisory
http://rhn.redhat.com/errata/RHSA-2016-1850.html Third Party Advisory
http://www.debian.org/security/2016/dsa-3657
http://www.openwall.com/lists/oss-security/2016/06/23/6 Mailing List
http://www.openwall.com/lists/oss-security/2016/06/24/4 Mailing List
http://www.oracle.com/technetwork/topics/security/bulletinjul2016-3090568.html Third Party Advisory
http://www.oracle.com/technetwork/topics/security/linuxbulletinjul2016-3090544.html Third Party Advisory
http://www.securityfocus.com/bid/91808 Third Party Advisory VDB Entry
http://www.securitytracker.com/id/1036173 Third Party Advisory
https://blog.fuzzing-project.org/48-Out-of-bounds-read-and-signed-integer-overflow-in-libarchive.html Exploit Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1350280 Issue Tracking Patch Third Party Advisory VDB Entry
https://github.com/libarchive/libarchive/commit/3ad08e01b4d253c66ae56414886089684155af22 Exploit
https://github.com/libarchive/libarchive/issues/717 Exploit
https://security.gentoo.org/glsa/201701-03

Technical Details

Vulnerability Type (View All)

  • Integer Overflow or Wraparound (CWE-190)

Change History

12 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2016-5844
NVD Published Date:
09/21/2016
NVD Last Modified:
11/03/2017