JLSEC-2025-266 Divide By Zero error in tiffcrop in libtiff 4.3.0 allows attackers to cause a denial-of-service via...

Divide By Zero 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 f8d0f9aa...

JLSEC-2025-312 LibTIFF is vulnerable to an integer overflow

LibTIFF is vulnerable to an integer overflow. This flaw allows remote attackers to cause a denial of service application crash or possibly execute an arbitrary code via a crafted tiff image, which triggers a heap-based buffer overflow...

JLSEC-2025-320 A vulnerability classified as problematic was found in libtiff 4.6.0

A vulnerability classified as problematic was found in libtiff 4.6.0. This vulnerability affects the function PSLvl2page of the file tools/tiff2ps.c of the component tiff2ps. The manipulation leads to null pointer dereference. It is possible to launch the attack on the local host. The complexity ...

JLSEC-2025-317 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 critical. This vulnerability affects the function gethistogram of the file tools/tiffmedian.c. The manipulation leads to use after free. The attack needs to be approached locally. The exploit has been disclosed to the publi...

JLSEC-2025-283 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:6826, 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-2025-315 An out-of-memory flaw was found in libtiff that could be triggered by passing a crafted tiff file to...

An out-of-memory flaw was found in libtiff that could be triggered by passing a crafted tiff file to the TIFFRasterScanlineSize64 API. This flaw allows a remote attacker to cause a denial of service via a crafted input with a size smaller than 379 KB...

JLSEC-2025-292 LibTIFF 4.4.0 has an out-of-bounds read in tiffcrop in `libtiff/tif_unix.c:368`, invoked by...

LibTIFF 4.4.0 has an out-of-bounds read in tiffcrop in libtiff/tifunix.c:368, invoked by tools/tiffcrop.c:2903 and tools/tiffcrop.c:6921, 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-2025-279 LibTIFF 4.4.0 has an out-of-bounds read in extractImageSection in `tools/tiffcrop.c:6905`, allowing...

LibTIFF 4.4.0 has an out-of-bounds read in extractImageSection in tools/tiffcrop.c:6905, 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 48d6ece8...

JLSEC-2025-323 A flaw has been found in LibTIFF 4.7.0

A flaw has been found in LibTIFF 4.7.0. This affects the function TIFFmallocExt/TIFFCheckRealloc/TIFFHashSetNew/InitCCITTFax3 of the file tools/tiffcmp.c of the component tiffcmp. Executing manipulation can lead to memory leak. The attack is restricted to local execution. This attack is...

JLSEC-2025-299 LibTIFF 4.4.0 has an out-of-bounds write in tiffcrop in `tools/tiffcrop.c:3516`, allowing attackers...

LibTIFF 4.4.0 has an out-of-bounds write in tiffcrop in tools/tiffcrop.c:3516, 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-2025-285 LibTIFF 4.4.0 has an out-of-bounds read in writeSingleSection in `tools/tiffcrop.c:7345`, allowing...

LibTIFF 4.4.0 has an out-of-bounds read in writeSingleSection in tools/tiffcrop.c:7345, 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 e8131125...

JLSEC-2025-282 Multiple heap buffer overflows in tiffcrop.c utility in libtiff library Version 4.4.0 allows...

Multiple heap buffer overflows in tiffcrop.c utility in libtiff library Version 4.4.0 allows attacker to trigger unsafe or out of bounds memory access via crafted TIFF image file which could result into application crash, potential information disclosure or any other context-dependent impact...

JLSEC-2025-322 A weakness has been identified in LibTIFF 4.7.0

A weakness has been identified in LibTIFF 4.7.0. This affects the function main of the file tiffcrop.c of the component tiffcrop. Executing manipulation can lead to memory corruption. The attack can only be executed locally. The exploit has been made available to the public and could be exploited...

JLSEC-2025-261 Null source pointer passed as an argument to memcpy() function within TIFFReadDirectory() in...

Null source pointer passed as an argument to memcpy function within TIFFReadDirectory in tifdirread.c in libtiff versions from 4.0 to 4.3.0 could lead to Denial of Service via crafted TIFF file. For users that compile libtiff from sources, a fix is available with commit 561599c...

JLSEC-2025-309 There exists one heap buffer overflow in `_TIFFmemcpy` in `tif_unix.c` in libtiff 4.0.10, which...

There exists one heap buffer overflow in TIFFmemcpy in tifunix.c in libtiff 4.0.10, which allows an attacker to cause a denial-of-service through a crafted tiff file...

JLSEC-2025-318 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 rated as critical. This issue affects the function setrow of the file tools/thumbnail.c. The manipulation leads to buffer overflow. An attack has to be approached locally. The patch is named e8c9d6c616b19438695fd829e58ae4fde5bfbc22. It...

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-2025-263 A heap buffer overflow in ExtractImageSection function in tiffcrop.c in libtiff library Version...

A heap buffer overflow in ExtractImageSection function in tiffcrop.c in libtiff library Version 4.3.0 allows attacker to trigger unsafe or out of bounds memory access via crafted TIFF image file which could result into application crash, potential information disclosure or any other...

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-2025-313 A vulnerability was found in libtiff due to multiple potential integer overflows in raw2tiff.c

A vulnerability was found in libtiff due to multiple potential integer overflows in raw2tiff.c. This flaw allows remote attackers to cause a denial of service or possibly execute an arbitrary code via a crafted tiff image, which triggers a heap-based buffer overflow...