National Vulnerability Database

National Vulnerability Database

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    Vulnerabilities Detail

CVE-2016-8691 Detail

Current Description

The jpc_dec_process_siz function in libjasper/jpc/jpc_dec.c in JasPer before 1.900.4 allows remote attackers to cause a denial of service (divide-by-zero error and application crash) via a crafted XRsiz value in a BMP image to the imginfo command.

Source:  MITRE
Description Last Modified:  02/15/2017
View Analysis Description

Impact

CVSS v3.0 Severity and Metrics:

Base Score: 5.5 MEDIUM
Vector: AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H (V3 legend)
Impact Score: 3.6
Exploitability Score: 1.8

Attack Vector (AV): Local
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://www.debian.org/security/2017/dsa-3785 Third Party Advisory
http://www.openwall.com/lists/oss-security/2016/08/23/6 Mailing List Third Party Advisory
http://www.openwall.com/lists/oss-security/2016/10/16/14 Mailing List Third Party Advisory
http://www.securityfocus.com/bid/93593 Third Party Advisory VDB Entry
https://access.redhat.com/errata/RHSA-2017:1208
https://blogs.gentoo.org/ago/2016/10/16/jasper-two-divide-by-zero-in-jpc_dec_process_siz-jpc_dec-c/ Exploit Patch Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1385502 Issue Tracking Patch Third Party Advisory VDB Entry
https://github.com/mdadams/jasper/commit/d8c2604cd438c41ec72aff52c16ebd8183068020 Patch
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/THLEZURI4D24PRM7SMASC5I25IAWXXTM/ Third Party Advisory

Technical Details

Vulnerability Type (View All)

Change History

3 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2016-8691
NVD Published Date:
02/15/2017
NVD Last Modified:
01/04/2018