CVE-2016-3620

Impact:
Low
Public Date:
2016-04-07
CWE:
CWE-125
Bugzilla:
1316859: CVE-2016-3620 libtiff: Out-of-bound read in ZIPEncode

The MITRE CVE dictionary describes this issue as:

The ZIPEncode function in tif_zip.c in the bmp2tiff tool in LibTIFF 4.0.6 and earlier, when the "-c zip" option is used, allows remote attackers to cause a denial of service (buffer over-read) via a crafted BMP image.

Find out more about CVE-2016-3620 from the MITRE CVE dictionary dictionary and NIST NVD.

Statement

This issue did not affect the versions of libtiff as shipped with Red Hat Enterprise Linux 6 and 7. This issue did not affect the versions of compat-libtiff3 as shipped with Red Hat Enterprise Linux 7, as they did not include the bmp2tiff tool.

CVSS v2 metrics

NOTE: The following CVSS v2 metrics and score provided are preliminary and subject to review.

Base Score 4.3
Base Metrics AV:N/AC:M/Au:N/C:N/I:N/A:P
Access Vector Network
Access Complexity Medium
Authentication None
Confidentiality Impact None
Integrity Impact None
Availability Impact Partial

Find out more about Red Hat support for the Common Vulnerability Scoring System (CVSS).

Affected Packages State

Platform Package State
Red Hat Enterprise Linux 7 libtiff Not affected
Red Hat Enterprise Linux 7 compat-libtiff3 Not affected
Red Hat Enterprise Linux 6 libtiff Not affected
Red Hat Enterprise Linux 5 libtiff Not affected

Acknowledgements

Red Hat would like to thank Mei Wang (Qihoo 360) for reporting this issue.
Last Modified

CVE description copyright © 2017, The MITRE Corporation