CVE-2006-2026

LibTiff 3.x - Double-Free Memory Corruption

Severity Score

7.8

*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

Double free vulnerability in tif_jpeg.c in libtiff before 3.8.1 allows context-dependent attackers to cause a denial of service (crash) and possibly execute arbitrary code via a crafted TIFF image that triggers errors related to "setfield/getfield methods in cleanup functions."

*Credits: N/A

Attack Vector

Local

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Network

Attack Complexity

Low

Authentication

Single

Confidentiality

Partial

Integrity

Partial

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2006-04-25 CVE Reserved
2006-04-25 CVE Published
2008-04-28 First Exploit
2024-08-07 CVE Updated
2025-03-30 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer

CAPEC

References (30)

URL	Tag	Source
http://support.avaya.com/elmodocs2/security/ASA-2006-119.htm	X_refsource_confirm
http://www.securityfocus.com/bid/17733	Vdb Entry
http://www.vupen.com/english/advisories/2006/1563	Vdb Entry
https://exchange.xforce.ibmcloud.com/vulnerabilities/26135	Vdb Entry
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11389	Signature

URL	Date	SRC
https://www.exploit-db.com/exploits/27765	2008-04-28
http://bugzilla.remotesensing.org/show_bug.cgi?id=1102	2024-08-07
https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=189933	2024-08-07

URL	Date	SRC

URL	Date	SRC
ftp://patches.sgi.com/support/free/security/advisories/20060501-01-U.asc	2018-10-03
http://secunia.com/advisories/19838	2018-10-03
http://secunia.com/advisories/19897	2018-10-03
http://secunia.com/advisories/19936	2018-10-03
http://secunia.com/advisories/19949	2018-10-03
http://secunia.com/advisories/19964	2018-10-03
http://secunia.com/advisories/20021	2018-10-03
http://secunia.com/advisories/20023	2018-10-03
http://secunia.com/advisories/20210	2018-10-03
http://secunia.com/advisories/20345	2018-10-03
http://secunia.com/advisories/20667	2018-10-03
http://sunsolve.sun.com/search/document.do?assetkey=1-26-103099-1	2018-10-03
http://sunsolve.sun.com/search/document.do?assetkey=1-66-201332-1	2018-10-03
http://www.debian.org/security/2006/dsa-1054	2018-10-03
http://www.gentoo.org/security/en/glsa/glsa-200605-17.xml	2018-10-03
http://www.mandriva.com/security/advisories?name=MDKSA-2006:082	2018-10-03
http://www.novell.com/linux/security/advisories/2006_04_28.html	2018-10-03
http://www.redhat.com/support/errata/RHSA-2006-0425.html	2018-10-03
http://www.trustix.org/errata/2006/0024	2018-10-03
https://usn.ubuntu.com/277-1	2018-10-03
https://access.redhat.com/security/cve/CVE-2006-2026	2006-08-28
https://bugzilla.redhat.com/show_bug.cgi?id=1618085	2006-08-28

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Libtiff Search vendor "Libtiff"		Libtiff Search vendor "Libtiff" for product "Libtiff"				<= 3.8.0 Search vendor "Libtiff" for product "Libtiff" and version " <= 3.8.0"		-		Affected
Libtiff Search vendor "Libtiff"		Libtiff Search vendor "Libtiff" for product "Libtiff"				3.4 Search vendor "Libtiff" for product "Libtiff" and version "3.4"		-		Affected
Libtiff Search vendor "Libtiff"		Libtiff Search vendor "Libtiff" for product "Libtiff"				3.5.1 Search vendor "Libtiff" for product "Libtiff" and version "3.5.1"		-		Affected
Libtiff Search vendor "Libtiff"		Libtiff Search vendor "Libtiff" for product "Libtiff"				3.5.2 Search vendor "Libtiff" for product "Libtiff" and version "3.5.2"		-		Affected
Libtiff Search vendor "Libtiff"		Libtiff Search vendor "Libtiff" for product "Libtiff"				3.5.3 Search vendor "Libtiff" for product "Libtiff" and version "3.5.3"		-		Affected
Libtiff Search vendor "Libtiff"		Libtiff Search vendor "Libtiff" for product "Libtiff"				3.5.4 Search vendor "Libtiff" for product "Libtiff" and version "3.5.4"		-		Affected
Libtiff Search vendor "Libtiff"		Libtiff Search vendor "Libtiff" for product "Libtiff"				3.5.5 Search vendor "Libtiff" for product "Libtiff" and version "3.5.5"		-		Affected
Libtiff Search vendor "Libtiff"		Libtiff Search vendor "Libtiff" for product "Libtiff"				3.5.6 Search vendor "Libtiff" for product "Libtiff" and version "3.5.6"		-		Affected
Libtiff Search vendor "Libtiff"		Libtiff Search vendor "Libtiff" for product "Libtiff"				3.5.7 Search vendor "Libtiff" for product "Libtiff" and version "3.5.7"		-		Affected
Libtiff Search vendor "Libtiff"		Libtiff Search vendor "Libtiff" for product "Libtiff"				3.6.0 Search vendor "Libtiff" for product "Libtiff" and version "3.6.0"		-		Affected
Libtiff Search vendor "Libtiff"		Libtiff Search vendor "Libtiff" for product "Libtiff"				3.6.1 Search vendor "Libtiff" for product "Libtiff" and version "3.6.1"		-		Affected
Libtiff Search vendor "Libtiff"		Libtiff Search vendor "Libtiff" for product "Libtiff"				3.7.0 Search vendor "Libtiff" for product "Libtiff" and version "3.7.0"		-		Affected
Libtiff Search vendor "Libtiff"		Libtiff Search vendor "Libtiff" for product "Libtiff"				3.7.1 Search vendor "Libtiff" for product "Libtiff" and version "3.7.1"		-		Affected