Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

CVE-2016-6223

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.

Published

2017-01-23T21:59:01.970

Last Modified

2025-04-20T01:37:25.860

Status

Deferred

Source

[email protected]

Severity

CVSSv3.0: 9.1 (CRITICAL)

CVSSv2 Vector

AV:N/AC:L/Au:N/C:P/I:N/A:P

Access Vector: NETWORK
Access Complexity: LOW
Authentication: NONE
Confidentiality Impact: PARTIAL
Integrity Impact: NONE
Availability Impact: PARTIAL

Exploitability Score

10.0

Impact Score

4.9

Weaknesses

Type: Primary
CWE-189

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	libtiff	libtiff	≤ 4.0.6	Yes

References

http://libtiff.maptools.org/v4.0.7.html Patch ([email protected])
http://www.debian.org/security/2017/dsa-3762 ([email protected])
http://www.openwall.com/lists/oss-security/2016/07/13/3 Mailing List ([email protected])
http://www.openwall.com/lists/oss-security/2016/07/14/4 Mailing List ([email protected])
http://www.securityfocus.com/bid/91741 ([email protected])
https://security.gentoo.org/glsa/201701-16 ([email protected])
http://libtiff.maptools.org/v4.0.7.html Patch (af854a3a-2127-422b-91ae-364da2661108)
http://www.debian.org/security/2017/dsa-3762 (af854a3a-2127-422b-91ae-364da2661108)
http://www.openwall.com/lists/oss-security/2016/07/13/3 Mailing List (af854a3a-2127-422b-91ae-364da2661108)
http://www.openwall.com/lists/oss-security/2016/07/14/4 Mailing List (af854a3a-2127-422b-91ae-364da2661108)
http://www.securityfocus.com/bid/91741 (af854a3a-2127-422b-91ae-364da2661108)
https://security.gentoo.org/glsa/201701-16 (af854a3a-2127-422b-91ae-364da2661108)