CVE-2016-6223

CRITICAL9.1

The TIFFReadRawStrip1 and TIFFReadRawTile1 functions in tif_read

Published Jan 23, 2017

Modified 1 years ago

Details

The TIFFReadRawStrip1 and TIFFReadRawTile1 functions in tif_read.c in libtiff before 4.0.7 allows remote attackers to cause a denial of service (crash) or possibly obtain sensitive information via a negative index in a file-content buffer.

References

WEBhttp://libtiff.maptools.org/v4.0.7.html ADVISORYhttp://www.debian.org/security/2017/dsa-3762 WEBhttp://www.openwall.com/lists/oss-security/2016/07/13/3 WEBhttp://www.openwall.com/lists/oss-security/2016/07/14/4 WEBhttp://www.securityfocus.com/bid/91741 ADVISORYhttps://security.gentoo.org/glsa/201701-16 ADVISORYhttps://www.cve.org/CVERecord?id=CVE-2016-6223

CVSS Analysis

CVSS v3.0

9.1

Exploitability

Attack Vector

NetworkAV:N

Attack Complexity

LowAC:L

Privileges Required

NonePR:N

User Interaction

NoneUI:N

Scope

UnchangedS:U

Impact

Confidentiality

HighC:H

Integrity

NoneI:N

Availability

HighA:H

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

Ecosystems

Timeline

PublishedJan 23, 2017

ModifiedAug 6, 2024