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Vulnerability record · CVE-2006-2026 · published 25 April 2006

CVE-2006-2026: Libtiff memory buffer overflow vulnerability

Libtiff · Libtiff

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."

6.5 CVSS 2.0 Medium EPSS 9.7% · top 4.6% CWE-119 · Memory buffer overflow
6.5CVSS 2.0 base score
9.7%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
54References, 4 tagged exploit
16 Jun 2026Last modified by NVD

Description

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."

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

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
ftp://patches.sgi.com/support/free/security/advisories/20060501-01-U.asc
http://bugzilla.remotesensing.org/show_bug.cgi?id=1102 ExploitPatch
http://secunia.com/advisories/19838 Vendor Advisory
http://secunia.com/advisories/19897 Vendor Advisory
http://secunia.com/advisories/19936 Vendor Advisory
http://secunia.com/advisories/19949 Vendor Advisory
http://secunia.com/advisories/19964 Vendor Advisory
http://secunia.com/advisories/20021 Vendor Advisory
http://secunia.com/advisories/20023 Vendor Advisory
http://secunia.com/advisories/20210 Vendor Advisory
http://secunia.com/advisories/20345 Vendor Advisory
http://secunia.com/advisories/20667 Vendor Advisory
http://sunsolve.sun.com/search/document.do?assetkey=1-26-103099-1
http://sunsolve.sun.com/search/document.do?assetkey=1-66-201332-1
http://support.avaya.com/elmodocs2/security/ASA-2006-119.htm
http://www.debian.org/security/2006/dsa-1054
http://www.gentoo.org/security/en/glsa/glsa-200605-17.xml
http://www.mandriva.com/security/advisories?name=MDKSA-2006:082
http://www.novell.com/linux/security/advisories/2006_04_28.html
http://www.redhat.com/support/errata/RHSA-2006-0425.html
http://www.securityfocus.com/bid/17733
http://www.trustix.org/errata/2006/0024
http://www.vupen.com/english/advisories/2006/1563
https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=189933 ExploitPatch
https://exchange.xforce.ibmcloud.com/vulnerabilities/26135
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11389
https://usn.ubuntu.com/277-1/
ftp://patches.sgi.com/support/free/security/advisories/20060501-01-U.asc
http://bugzilla.remotesensing.org/show_bug.cgi?id=1102 ExploitPatch
http://secunia.com/advisories/19838 Vendor Advisory
http://secunia.com/advisories/19897 Vendor Advisory
http://secunia.com/advisories/19936 Vendor Advisory
http://secunia.com/advisories/19949 Vendor Advisory
http://secunia.com/advisories/19964 Vendor Advisory
http://secunia.com/advisories/20021 Vendor Advisory
http://secunia.com/advisories/20023 Vendor Advisory
http://secunia.com/advisories/20210 Vendor Advisory
http://secunia.com/advisories/20345 Vendor Advisory
http://secunia.com/advisories/20667 Vendor Advisory
http://sunsolve.sun.com/search/document.do?assetkey=1-26-103099-1

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

10.0CVE-2004-0929Libtiff vulnerabilityHeap-based buffer overflow in the OJPEGVSetField function in tif_ojpeg.c for libtiff 3.6.1 and earlier, when compiled with the OJPEG_SUPPORT (old JPE…EPSS 8.2%10.0CVE-2004-1308Libtiff vulnerabilityInteger overflow in (1) tif_dirread.c and (2) tif_fax3.c for libtiff 3.5.7 and 3.7.0 allows remote attackers to execute arbitrary code via a TIFF fil…EPSS 15%9.8CVE-2016-9540Libtiff memory buffer overflow vulnerabilitytools/tiffcp.c in libtiff 4.0.6 has an out-of-bounds write on tiled images with odd tile width versus image width. Reported as MSVR 35103, aka "cpStr…EPSS 3.6%9.8CVE-2016-9539Libtiff memory buffer overflow vulnerabilitytools/tiffcrop.c in libtiff 4.0.6 has an out-of-bounds read in readContigTilesIntoBuffer(). Reported as MSVR 35092.EPSS 3.0%9.8CVE-2016-9538Libtiff integer overflow vulnerabilitytools/tiffcrop.c in libtiff 4.0.6 reads an undefined buffer in readContigStripsIntoBuffer() because of a uint16 integer overflow. Reported as MSVR 35…EPSS 3.4%9.8CVE-2016-9537Libtiff memory buffer overflow vulnerabilitytools/tiffcrop.c in libtiff 4.0.6 has out-of-bounds write vulnerabilities in buffers. Reported as MSVR 35093, MSVR 35096, and MSVR 35097.EPSS 3.1%9.8CVE-2016-9536Libtiff memory buffer overflow vulnerabilitytools/tiff2pdf.c in libtiff 4.0.6 has out-of-bounds write vulnerabilities in heap allocated buffers in t2p_process_jpeg_strip(). Reported as MSVR 350…EPSS 3.1%9.8CVE-2016-9535Libtiff memory buffer overflow vulnerabilitytif_predict.h and tif_predict.c in libtiff 4.0.6 have assertions that can lead to assertion failures in debug mode, or buffer overflows in release mo…EPSS 4.8%

Source: NIST National Vulnerability Database (record CVE-2006-2026), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.