CVE-2018-18661

CVE-2018-18661 affects LibTIFF 4.0.9, where a NULL pointer dereference in LZWDecode (tif_lzw.c) can lead to a denial of service (crash) when processing crafted TIFF images. Public advisories and Linux distributions consistently reference this issue as part of a set of LibTIFF vulnerabilities and ...

Libtiff Decodes Arbitrarilly-Sozed JBIG Into A Target Buffer

libtiff decodes arbitrarily-sized JBIG into a target buffer CVE-2018-18557 libtiff up to and including 4.0.9 decodes arbitrarily-sized JBIG into a buffer, ignoring the buffer size. The issue occurs because JBIGDecode entirely ignores the size of the buffer that is passed to it: static int...

UBUNTU-CVE-2018-18661

An issue was discovered in LibTIFF 4.0.9. There is a NULL pointer dereference in the function LZWDecode in the file tiflzw.c...

libtiff 4.0.9 - Decodes Arbitrarily Sized JBIG into a Target Buffer

libtiff 4.0.9 - Decodes Arbitrarily Sized JBIG into a Target Buffer / libtiff up to and including 4.0.9 decodes arbitrarily-sized JBIG into a buffer, ignoring the buffer size. The issue occurs because JBIGDecode entirely ignores the size of the buffer that is passed to it: static int JBIGDecodeTI...

libtiff 4.0.9 - Decodes Arbitrarily Sized JBIG into a Target Buffer Exploit

Exploit for linux platform in category dos / poc / libtiff up to and including 4.0.9 decodes arbitrarily-sized JBIG into a buffer, ignoring the buffer size. The issue occurs because JBIGDecode entirely ignores the size of the buffer that is passed to it: static int JBIGDecodeTIFF tif, uint8 buffe...

libtiff 4.0.9 - Decodes Arbitrarily Sized JBIG into a Target Buffer

/ libtiff up to and including 4.0.9 decodes arbitrarily-sized JBIG into a buffer, ignoring the buffer size. The issue occurs because JBIGDecode entirely ignores the size of the buffer that is passed to it: static int JBIGDecodeTIFF tif, uint8 buffer, tmsizet size, uint16 s struct jbgdecstate...

Buffer Overflow

libtiff.so is vulnerable to buffer overflow. When JBIG is enabled, the JBIGDecode function in tifjbig.c ignores the buffer size when decoding JBIG objects with arbitrary size, which can lead to an out-of-bounds write...

CVE-2018-18557

LibTIFF 3.9.3, 3.9.4, 3.9.5, 3.9.6, 3.9.7, 4.0.0alpha4, 4.0.0alpha5, 4.0.0alpha6, 4.0.0beta7, 4.0.0, 4.0.1, 4.0.2, 4.0.3, 4.0.4, 4.0.4beta, 4.0.5, 4.0.6, 4.0.7, 4.0.8 and 4.0.9 with JBIG enabled decodes arbitrarily-sized JBIG into a buffer, ignoring the buffer size, which leads to a tifjbig.c...

CVE-2018-18557

LibTIFF 3.9.3, 3.9.4, 3.9.5, 3.9.6, 3.9.7, 4.0.0alpha4, 4.0.0alpha5, 4.0.0alpha6, 4.0.0beta7, 4.0.0, 4.0.1, 4.0.2, 4.0.3, 4.0.4, 4.0.4beta, 4.0.5, 4.0.6, 4.0.7, 4.0.8 and 4.0.9 with JBIG enabled decodes arbitrarily-sized JBIG into a buffer, ignoring the buffer size, which leads to a tifjbig.c...

Out-of-bounds

LibTIFF 3.9.3, 3.9.4, 3.9.5, 3.9.6, 3.9.7, 4.0.0alpha4, 4.0.0alpha5, 4.0.0alpha6, 4.0.0beta7, 4.0.0, 4.0.1, 4.0.2, 4.0.3, 4.0.4, 4.0.4beta, 4.0.5, 4.0.6, 4.0.7, 4.0.8 and 4.0.9 with JBIG enabled decodes arbitrarily-sized JBIG into a buffer, ignoring the buffer size, which leads to a tifjbig.c...

DEBIAN-CVE-2018-18557

LibTIFF 3.9.3, 3.9.4, 3.9.5, 3.9.6, 3.9.7, 4.0.0alpha4, 4.0.0alpha5, 4.0.0alpha6, 4.0.0beta7, 4.0.0, 4.0.1, 4.0.2, 4.0.3, 4.0.4, 4.0.4beta, 4.0.5, 4.0.6, 4.0.7, 4.0.8 and 4.0.9 with JBIG enabled decodes arbitrarily-sized JBIG into a buffer, ignoring the buffer size, which leads to a tifjbig.c...

CVE-2018-18557

LibTIFF 3.9.3, 3.9.4, 3.9.5, 3.9.6, 3.9.7, 4.0.0alpha4, 4.0.0alpha5, 4.0.0alpha6, 4.0.0beta7, 4.0.0, 4.0.1, 4.0.2, 4.0.3, 4.0.4, 4.0.4beta, 4.0.5, 4.0.6, 4.0.7, 4.0.8 and 4.0.9 with JBIG enabled decodes arbitrarily-sized JBIG into a buffer, ignoring the buffer size, which leads to a tifjbig.c...

CVE-2018-18557

LibTIFF 4.x, specifically versions up to 4.0.9 with JBIG support, is vulnerable to an out-of-bounds write in tif_jbig.c (JBIGDecode) when decoding arbitrarily-sized JBIG data, enabling potential denial of service or code execution via crafted TIFF files (CVE-2018-18557). Connected advisories (Arc...

CVE-2018-18557

LibTIFF 3.9.3, 3.9.4, 3.9.5, 3.9.6, 3.9.7, 4.0.0alpha4, 4.0.0alpha5, 4.0.0alpha6, 4.0.0beta7, 4.0.0, 4.0.1, 4.0.2, 4.0.3, 4.0.4, 4.0.4beta, 4.0.5, 4.0.6, 4.0.7, 4.0.8 and 4.0.9 with JBIG enabled decodes arbitrarily-sized JBIG into a buffer, ignoring the buffer size, which leads to a tifjbig.c...

CVE-2018-18557

LibTIFF 3.9.3, 3.9.4, 3.9.5, 3.9.6, 3.9.7, 4.0.0alpha4, 4.0.0alpha5, 4.0.0alpha6, 4.0.0beta7, 4.0.0, 4.0.1, 4.0.2, 4.0.3, 4.0.4, 4.0.4beta, 4.0.5, 4.0.6, 4.0.7, 4.0.8 and 4.0.9 with JBIG enabled decodes arbitrarily-sized JBIG into a buffer, ignoring the buffer size, which leads to a tifjbig.c...

CVE-2018-18557

LibTIFF 3.9.3, 3.9.4, 3.9.5, 3.9.6, 3.9.7, 4.0.0alpha4, 4.0.0alpha5, 4.0.0alpha6, 4.0.0beta7, 4.0.0, 4.0.1, 4.0.2, 4.0.3, 4.0.4, 4.0.4beta, 4.0.5, 4.0.6, 4.0.7, 4.0.8 and 4.0.9 with JBIG enabled decodes arbitrarily-sized JBIG into a buffer, ignoring the buffer size, which leads to a tifjbig.c...

UBUNTU-CVE-2018-18557

LibTIFF 3.9.3, 3.9.4, 3.9.5, 3.9.6, 3.9.7, 4.0.0alpha4, 4.0.0alpha5, 4.0.0alpha6, 4.0.0beta7, 4.0.0, 4.0.1, 4.0.2, 4.0.3, 4.0.4, 4.0.4beta, 4.0.5, 4.0.6, 4.0.7, 4.0.8 and 4.0.9 with JBIG enabled decodes arbitrarily-sized JBIG into a buffer, ignoring the buffer size, which leads to a tifjbig.c...

Fedora Update for libtiff FEDORA-2018-48f74c8eb2

The remote host is missing an update for the SPDX-FileCopyrightText: 2018 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...

Updated libtiff packages fix security vulnerabilities

Heap-based buffer overflow in tifpackbits.c in libtiff 4.0.6 and earlier allows remote attackers to crash the application via a crafted bmp file CVE-2016-5319. In LibTIFF 4.0.9, there is a heap-based buffer over-read in the function PackBitsEncode in tifpackbits.c CVE-2017-17942. TIFFWriteScanlin...

MGASA-2018-0409 Updated libtiff packages fix security vulnerabilities

Heap-based buffer overflow in tifpackbits.c in libtiff 4.0.6 and earlier allows remote attackers to crash the application via a crafted bmp file CVE-2016-5319. In LibTIFF 4.0.9, there is a heap-based buffer over-read in the function PackBitsEncode in tifpackbits.c CVE-2017-17942. TIFFWriteScanlin...