CVE-2016-8692 Information

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 YRsiz value in a BMP image to the imginfo command.

CVSS Vector

CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Reference

http://www.debian.org/security/2017/dsa-3785 http://www.openwall.com/lists/oss-security/2016/08/23/6 http://www.openwall.com/lists/oss-security/2016/10/16/14 http://www.securityfocus.com/bid/93588 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/ https://bugzilla.redhat.com/show_bug.cgi?id=1385502 https://github.com/mdadams/jasper/commit/d8c2604cd438c41ec72aff52c16ebd8183068020 https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/THLEZURI4D24PRM7SMASC5I25IAWXXTM/

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

REQUIRED

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

NONE

Base Score

HIGH

Base Severity

5.5