USN-2553-1: LibTIFF vulnerabilities

Releases

• Ubuntu 14.10
• Ubuntu 14.04 ESM
• Ubuntu 12.04
• Ubuntu 10.04

Packages

• tiff - Tag Image File Format (TIFF) library

Details

William Robinet discovered that LibTIFF incorrectly handled certain
malformed images. If a user or automated system were tricked into opening a
specially crafted image, a remote attacker could crash the application,
leading to a denial of service, or possibly execute arbitrary code with
user privileges. (CVE-2014-8127, CVE-2014-8128, CVE-2014-8129,
CVE-2014-8130)

Paris Zoumpouloglou discovered that LibTIFF incorrectly handled certain
malformed BMP images. If a user or automated system were tricked into
opening a specially crafted BMP image, a remote attacker could crash the
application, leading to a denial of service. (CVE-2014-9330)

Michal Zalewski discovered that LibTIFF incorrectly handled certain
malformed images. If a user or automated system were tricked into opening a
specially crafted image, a remote attacker could crash the application,
leading to a denial of service, or possibly execute arbitrary code with
user privileges. (CVE-2014-9655)

Update instructions

The problem can be corrected by updating your system to the following package versions:

Ubuntu 14.10

• libtiff5 - 4.0.3-10ubuntu0.1

Ubuntu 14.04

• libtiff5 - 4.0.3-7ubuntu0.2

Ubuntu 12.04

• libtiff4 - 3.9.5-2ubuntu1.7

Ubuntu 10.04

• libtiff4 - 3.9.2-2ubuntu0.15

In general, a standard system update will make all the necessary changes.

References

• CVE-2014-8127
• CVE-2014-8128
• CVE-2014-8129
• CVE-2014-8130
• CVE-2014-9330
• CVE-2014-9655