LibTIFF TIFFFetchData() integer overflow
| libtiff-tifffetchdata-overflow (26134) |  High Risk |
Description:
LibTIFF is vulnerable to an integer overflow in the TIFFFetchData() function. A remote attacker could exploit this vulnerability by creating a malicious TIFF image, which would cause an application that uses the LibTIFF library to crash or allow the attacker to execute arbitrary code on the system, once the image is viewed.
Consequences:
Gain Access
Remedy:
Upgrade to the latest version of LibTIFF (3.8.2 or later), available from the LibTIFF Web page. See References.
For Red Hat Linux:
Refer to RHSA-2006:0425-5 for patch, upgrade, or suggested workaround information. See References.
For Debian GNU/Linux:
Refer to DSA-1054-1 for patch, upgrade, or suggested workaround information. See References.
For Gentoo Linux:
Refer to Gentoo Linux Security Announcement GLSA 2006-05-17 for patch, upgrade, or suggested workaround information. See References.
References:
- LibTIFF Web page: Changes in TIFF v3.8.1.
- LibTIFF Web page: LibTIFF - TIFF Library and Utilities.
- Red Hat Bugzilla Bug 189933: CVE-2006-2024 multiple libtiff issues (CVE-2006-2025, CVE-2006-2026).
- ASA-2006-119: libtiff security update (RHSA-2006-0425)
- BID-17732: LibTiff TIFFFetchData Integer Overflow Vulnerability
- CVE-2006-2025: Integer overflow in the TIFFFetchData function in tif_dirread.c for libtiff before 3.8.1 allows context-dependent attackers to cause a denial of service and possibly execute arbitrary code via a crafted TIFF image.
- DSA-1054: tiff -- several vulnerabilities
- GLSA-200605-17: libTIFF: Multiple vulnerabilities
- MDKSA-2006:082: Updated libtiff packages fix vulnerabilities
- RHSA-2006-0425: libtiff security update
- RHSA-2006-0648: kdegraphics security update
- SA19838: LibTIFF Multiple Vulnerabilities
- SA20667: Avaya Products LibTIFF Multiple Vulnerabilities
- SUSE-SR:2006:009: SUSE Security Summary Report
- USN-277-1: TIFF library vulnerabilities
- VUPEN/ADV-2006-1563: LibTIFF Image Handling Multiple Buffer Overflow and Denial of Service Vulnerabilities
Platforms Affected:
- Canonical Ubuntu 5.04
- Canonical Ubuntu 5.10
- Debian Debian Linux 3.0
- Debian Debian Linux 3.1
- Gentoo Linux
- MandrakeSoft Mandrake Linux 2006 X86_64
- MandrakeSoft Mandrake Linux 2006
- MandrakeSoft Mandrake Linux LE2005 X86_64
- MandrakeSoft Mandrake Linux LE2005
- MandrakeSoft Mandrake Linux Corporate Server 3.0
- MandrakeSoft Mandrake Linux Corporate Server 3.0 X86_64
- MandrakeSoft Mandrake Multi Network Firewall 2.0
- RedHat Enterprise Linux 2.1 AS
- RedHat Enterprise Linux 2.1 ES
- RedHat Enterprise Linux 2.1 WS
- RedHat Enterprise Linux 3 WS
- RedHat Enterprise Linux 3 ES
- RedHat Enterprise Linux 3 AS
- RedHat Enterprise Linux 3 Desktop
- RedHat Enterprise Linux 4 AS
- RedHat Enterprise Linux 4 WS
- RedHat Enterprise Linux 4 Desktop
- RedHat Enterprise Linux 4 ES
- RedHat Linux Advanced Workstation 2.1 Itanium
- Sam Leffler LibTIFF 3.8.0
Reported:
Apr 25, 2006
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