CVE-2016-10091 Information

Description

Multiple stack-based buffer overflows in unrtf 0.21.9 allow remote attackers to cause a denial-of-service by writing a negative integer to the (1) cmd_expand function (2) cmd_emboss function or (3) cmd_engrave function.

CVSS Vector

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

Reference

http://hg.savannah.gnu.org/hgweb/unrtf/rev/3b16893a6406 http://www.openwall.com/lists/oss-security/2016/12/31/3 http://www.openwall.com/lists/oss-security/2017/01/01/1 http://www.securityfocus.com/bid/95173 https://bugzilla.redhat.com/show_bug.cgi?id=1409546

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

NONE

Base Score

HIGH

Base Severity

7.5