JLSEC-2025-308 A flaw was found in libtiff

A flaw was found in libtiff. A specially crafted tiff file can lead to a segmentation fault due to a buffer overflow in the Fax3Encode function in libtiff/tiffax3.c, resulting in a denial of service...

JLSEC-2025-311 An issue was discovered in function TIFFReadDirectory libtiff before 4.4.0 allows attackers to cause...

An issue was discovered in function TIFFReadDirectory libtiff before 4.4.0 allows attackers to cause a denial of service via crafted TIFF file...

JLSEC-2025-258 A heap-based buffer overflow flaw was found in libtiff in the handling of TIFF images in libtiff's...

A heap-based buffer overflow flaw was found in libtiff in the handling of TIFF images in libtiff's TIFF2PDF tool. A specially crafted TIFF file can lead to arbitrary code execution. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability...

JLSEC-2025-269 Out-of-bounds Read error in tiffcrop in libtiff 4.3.0 allows attackers to cause a denial-of-service...

Out-of-bounds Read error in tiffcrop in libtiff 4.3.0 allows attackers to cause a denial-of-service via a crafted tiff file. For users that compile libtiff from sources, the fix is available with commit 46dc8fcd...

JLSEC-2025-310 A memory leak flaw was found in Libtiff's tiffcrop utility

A memory leak flaw was found in Libtiff's tiffcrop utility. This issue occurs when tiffcrop operates on a TIFF image file, allowing an attacker to pass a crafted TIFF image file to tiffcrop utility, which causes this memory leak issue, resulting an application crash, eventually leading to a denia...

JLSEC-2025-270 LibTIFF master branch has an out-of-bounds read in LZWDecode in `libtiff/tif_lzw.c:619`, allowing...

LibTIFF master branch has an out-of-bounds read in LZWDecode in libtiff/tiflzw.c:619, allowing attackers to cause a denial-of-service via a crafted tiff file. For users that compile libtiff from sources, the fix is available with commit b4e79bfa...

JLSEC-2025-265 Null source pointer passed as an argument to memcpy() function within TIFFFetchNormalTag () in...

Null source pointer passed as an argument to memcpy function within TIFFFetchNormalTag in tifdirread.c in libtiff versions up to 4.3.0 could lead to Denial of Service via crafted TIFF file...

JLSEC-2025-319 A vulnerability was found in LibTIFF up to 4.7.0

A vulnerability was found in LibTIFF up to 4.7.0. It has been declared as problematic. Affected by this vulnerability is the function t2preadtiffinit of the file tools/tiff2pdf.c of the component fax2ps. The manipulation leads to null pointer dereference. The attack needs to be approached locally...

JLSEC-2025-303 A NULL pointer dereference flaw was found in Libtiff's LZWDecode() function in the...

A NULL pointer dereference flaw was found in Libtiff's LZWDecode function in the libtiff/tiflzw.c file. This flaw allows a local attacker to craft specific input data that can cause the program to dereference a NULL pointer when decompressing a TIFF format file, resulting in a program crash or...

JLSEC-2025-264 Unchecked Return Value to NULL Pointer Dereference in tiffcrop in libtiff 4.3.0 allows attackers to...

Unchecked Return Value to NULL Pointer Dereference in tiffcrop in libtiff 4.3.0 allows attackers to cause a denial-of-service via a crafted tiff file. For users that compile libtiff from sources, the fix is available with commit f2b656e2...

JLSEC-2025-260 Null source pointer passed as an argument to memcpy() function within TIFFFetchStripThing() in...

Null source pointer passed as an argument to memcpy function within TIFFFetchStripThing in tifdirread.c in libtiff versions from 3.9.0 to 4.3.0 could lead to Denial of Service via crafted TIFF file. For users that compile libtiff from sources, the fix is available with commit eecb0712...

JLSEC-2025-295 LibTIFF 4.4.0 has an out-of-bounds write in tiffcrop in `tools/tiffcrop.c:3502`, allowing attackers...

LibTIFF 4.4.0 has an out-of-bounds write in tiffcrop in tools/tiffcrop.c:3502, allowing attackers to cause a denial-of-service via a crafted tiff file. For users that compile libtiff from sources, the fix is available with commit 33aee127...

JLSEC-2025-267 Out-of-bounds Read error in tiffcp in libtiff 4.3.0 allows attackers to cause a denial-of-service...

Out-of-bounds Read error in tiffcp in libtiff 4.3.0 allows attackers to cause a denial-of-service via a crafted tiff file. For users that compile libtiff from sources, the fix is available with commit 408976c4...

JLSEC-2025-257 An integer overflow flaw was found in libtiff that exists in the `tif_getimage.c` file

An integer overflow flaw was found in libtiff that exists in the tifgetimage.c file. This flaw allows an attacker to inject and execute arbitrary code when a user opens a crafted TIFF file. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability...

JLSEC-2025-297 LibTIFF 4.4.0 has an out-of-bounds write in tiffcrop in `tools/tiffcrop.c:3724`, allowing attackers...

LibTIFF 4.4.0 has an out-of-bounds write in tiffcrop in tools/tiffcrop.c:3724, allowing attackers to cause a denial-of-service via a crafted tiff file. For users that compile libtiff from sources, the fix is available with commit 33aee127...

JLSEC-2025-304 A vulnerability was found in the libtiff library

A vulnerability was found in the libtiff library. This security flaw causes a heap buffer overflow in extractContigSamples32bits, tiffcrop.c...

JLSEC-2025-287 LibTIFF 4.4.0 has an out-of-bounds write in `_TIFFmemcpy` in `libtiff/tif_unix.c:346` when called...

LibTIFF 4.4.0 has an out-of-bounds write in TIFFmemcpy in libtiff/tifunix.c:346 when called from extractImageSection, tools/tiffcrop.c:6860, allowing attackers to cause a denial-of-service via a crafted tiff file. For users that compile libtiff from sources, the fix is available with commit...

JLSEC-2025-274 Divide By Zero error in tiffcrop in libtiff 4.4.0 allows attackers to cause a denial-of-service via...

Divide By Zero error in tiffcrop in libtiff 4.4.0 allows attackers to cause a denial-of-service via a crafted tiff file. For users that compile libtiff from sources, the fix is available with commit f3a5e010...

JLSEC-2025-291 LibTIFF 4.4.0 has an out-of-bounds read in tiffcrop in `tools/tiffcrop.c:3592`, allowing attackers...

LibTIFF 4.4.0 has an out-of-bounds read in tiffcrop in tools/tiffcrop.c:3592, allowing attackers to cause a denial-of-service via a crafted tiff file. For users that compile libtiff from sources, the fix is available with commit afaabc3e...

JLSEC-2025-271 LibTIFF master branch has an out-of-bounds read in LZWDecode in `libtiff/tif_lzw.c:624`, allowing...

LibTIFF master branch has an out-of-bounds read in LZWDecode in libtiff/tiflzw.c:624, allowing attackers to cause a denial-of-service via a crafted tiff file. For users that compile libtiff from sources, the fix is available with commit b4e79bfa...