EUVD-2026-93557

ImageSharp: TIFF CCITT T6 encoder writes beyond an undersized output buffer...

CVE-2026-106115

ImageSharp is a 2D graphics library. From 2.1.0 until 4.1.2, the TIFF CCITT Group 4 encoder allocates Width times rowsPerStrip bytes even though T6BitCompressor.CompressStrip can emit encoded row data and two 12-bit end-of-facsimile-block codes beyond that capacity. TiffCcittCompressor.WriteCode...

CVE-2026-106115 ImageSharp: TIFF CCITT T6 encoder writes beyond an undersized output buffer

ImageSharp is a 2D graphics library. From 2.1.0 until 4.1.2, the TIFF CCITT Group 4 encoder allocates Width times rowsPerStrip bytes even though T6BitCompressor.CompressStrip can emit encoded row data and two 12-bit end-of-facsimile-block codes beyond that capacity. TiffCcittCompressor.WriteCode...

CVE-2026-106115: Out-of-bounds Write

ImageSharp is a 2D graphics library. From 2.1.0 until 4.1.2, the TIFF CCITT Group 4 encoder allocates Width times rowsPerStrip bytes even though T6BitCompressor.CompressStrip can emit encoded row data and two 12-bit end-of-facsimile-block codes beyond that capacity. TiffCcittCompressor.WriteCode...

PT-2026-106832

Name of the Vulnerable Software and Affected Versions ImageSharp versions 2.1.0 through 4.1.1 Description The TIFF CCITT Group 4 encoder in this 2D graphics library allocates memory based on Width times rowsPerStrip bytes. However, the T6BitCompressor.CompressStrip function can produce encoded ro...

Arbitrary Code Execution

libtiff is vulnerable to arbitrary code execution. A heap-based buffer overflow flaw was found in the way libtiff processed certain TIFF Internet Fax image files, compressed with the CCITT Group 4 compression algorithm. An attacker could use this flaw to create a specially-crafted TIFF file that,...

Oracle Linux 5 / 6 : libtiff (ELSA-2011-0392)

The remote Oracle Linux 5 / 6 host has packages installed that are affected by a vulnerability as referenced in the ELSA-2011-0392 advisory. - Fix incorrect fix for CVE-2011-0192 Resolves: 688829 Tenable has extracted the preceding description block directly from the Oracle Linux security advisor...

Scientific Linux Security Update : libtiff on SL4.x, SL5.x i386/x86_64

A heap-based buffer overflow flaw was found in the way libtiff processed certain TIFF Internet Fax image files, compressed with the CCITT Group 4 compression algorithm. An attacker could use this flaw to create a specially crafted TIFF file that, when opened, would cause an application linked...

Scientific Linux Security Update : libtiff on SL4.x i386/x86_64

A heap-based buffer overflow flaw was found in the way libtiff processed certain TIFF files encoded with a 4-bit run-length encoding scheme from ThunderScan. An attacker could use this flaw to create a specially crafted TIFF file that, when opened, would cause an application linked against libtif...

Scientific Linux Security Update : libtiff on SL5.x i386/x86_64

A heap-based buffer overflow flaw was found in the way libtiff processed certain TIFF files encoded with a 4-bit run-length encoding scheme from ThunderScan. An attacker could use this flaw to create a specially crafted TIFF file that, when opened, would cause an application linked against libtif...

CentOS Update for libtiff CESA-2011:0318 centos5 i386

The remote host is missing an update for the SPDX-FileCopyrightText: 2011 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription scriptxrefname:"URL",...

Heap overflow

Heap-based buffer overflow in ImageIO in Apple Safari before 5.0.6 allows remote attackers to execute arbitrary code or cause a denial of service application crash via a crafted TIFF image with CCITT Group 4 encoding...

CVE-2011-0241

Heap-based buffer overflow in ImageIO in Apple Safari before 5.0.6 allows remote attackers to execute arbitrary code or cause a denial of service application crash via a crafted TIFF image with CCITT Group 4 encoding...

CVE-2011-0241

CVE-2011-0241: Heap-based buffer overflow in ImageIO used by Apple Safari’s TIFF handling (CCITT Group 4) could allow remote code execution or a denial of service. Affected vendor/product: Apple Safari on macOS with ImageIO before Safari 5.0.6. The underlying issue is a buffer overflow when proce...

PT-2011-2216

Name of the Vulnerable Software and Affected Versions Apple Safari versions prior to 5.0.6 Description A heap-based buffer overflow issue exists, allowing remote attackers to execute arbitrary code or cause a denial of service via a crafted TIFF image with CCITT Group 4 encoding. Recommendations...

Debian DSA-2210-1 : tiff - several vulnerabilities

Several vulnerabilities were discovered in the TIFF manipulation and conversion library : - CVE-2011-0191 A buffer overflow allows to execute arbitrary code or cause a denial of service via a crafted TIFF image with JPEG encoding. This issue affects the Debian 5.0 Lenny package only. -...

DSA-2210-1 tiff - several

Bulletin has no description...

Mandriva Linux Security Advisory : libtiff (MDVSA-2011:043)

A buffer overflow was discovered in libtiff which allows remote attackers to execute arbitrary code or cause a denial of service application crash via a crafted TIFF image with CCITT Group 4 encoding CVE-2011-0192. Additionally it was discovered that the fixes for CVE-2009-2347 and CVE-2010-2065...

RedHat Update for libtiff RHSA-2011:0318-01

The remote host is missing an update for the SPDX-FileCopyrightText: 2011 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription scriptxrefname:"URL",...

CVE-2011-0192

Buffer overflow in Fax4Decode in LibTIFF 3.9.4 and possibly other versions, as used in ImageIO in Apple iTunes before 10.2 on Windows and other products, allows remote attackers to execute arbitrary code or cause a denial of service application crash via a crafted TIFF Internet Fax image file tha...