CVSS: 5.5EPSS: 0%CPEs: 1EXPL: 1CVE-2020-18768
https://notcve.org/view.php?id=CVE-2020-18768
22 Aug 2023 — There exists one heap buffer overflow in _TIFFmemcpy in tif_unix.c in libtiff 4.0.10, which allows an attacker to cause a denial-of-service through a crafted tiff file. • http://bugzilla.maptools.org/show_bug.cgi?id=2848 • CWE-787: Out-of-bounds Write •
CVSS: 7.8EPSS: 0%CPEs: 4EXPL: 0CVE-2023-3618 – Segmentation fault in fax3encode in libtiff/tif_fax3.c
https://notcve.org/view.php?id=CVE-2023-3618
12 Jul 2023 — 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/tif_fax3.c, resulting in a denial of service. It was discovered that LibTIFF could be made to write out of bounds when processing certain malformed image files with the tiffcrop utility. If a user were tricked into opening a specially crafted image file, an attacker could possibly use this issue to cause tiffcrop to crash, resulting in a denial of service... • https://access.redhat.com/security/cve/CVE-2023-3618 • CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') •
CVSS: 5.5EPSS: 0%CPEs: 1EXPL: 1CVE-2023-2908 – Libtiff: null pointer dereference in tif_dir.c
https://notcve.org/view.php?id=CVE-2023-2908
30 Jun 2023 — A null pointer dereference issue was found in Libtiff's tif_dir.c file. This issue may allow an attacker to pass a crafted TIFF image file to the tiffcp utility which triggers a runtime error that causes undefined behavior. This will result in an application crash, eventually leading to a denial of service. It was discovered that LibTIFF could be made to write out of bounds when processing certain malformed image files with the tiffcrop utility. If a user were tricked into opening a specially crafted image ... • https://access.redhat.com/security/cve/CVE-2023-2908 • CWE-476: NULL Pointer Dereference •
CVSS: 5.5EPSS: 0%CPEs: 1EXPL: 1CVE-2023-25433 – libtiff: Buffer Overflow via /libtiff/tools/tiffcrop.c
https://notcve.org/view.php?id=CVE-2023-25433
29 Jun 2023 — libtiff 4.5.0 is vulnerable to Buffer Overflow via /libtiff/tools/tiffcrop.c:8499. Incorrect updating of buffer size after rotateImage() in tiffcrop cause heap-buffer-overflow and SEGV. A flaw was found in tiffcrop, a program distributed by the libtiff package. A specially crafted tiff file can lead to a heap-based buffer overflow in the processCropSelections function in tools/tiffcrop.c, resulting in a denial of service. It was discovered that LibTIFF was not properly handling variables used to perform mem... • https://gitlab.com/libtiff/libtiff/-/issues/520 • CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') •
CVSS: 5.5EPSS: 0%CPEs: 1EXPL: 1CVE-2023-26966 – libtiff: Buffer Overflow in uv_encode()
https://notcve.org/view.php?id=CVE-2023-26966
29 Jun 2023 — libtiff 4.5.0 is vulnerable to Buffer Overflow in uv_encode() when libtiff reads a corrupted little-endian TIFF file and specifies the output to be big-endian. A flaw was found in libtiff. A specially crafted tiff file can lead to a segmentation fault due to an out-of-bounds read in the uv_encode function in libtiff/tif_luv.c, resulting in a denial of service. It was discovered that LibTIFF was not properly handling variables used to perform memory management operations when processing an image through tiff... • https://gitlab.com/libtiff/libtiff/-/issues/530 • CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') •
CVSS: 5.5EPSS: 0%CPEs: 1EXPL: 1CVE-2023-25435
https://notcve.org/view.php?id=CVE-2023-25435
21 Jun 2023 — libtiff 4.5.0 is vulnerable to Buffer Overflow via extractContigSamplesShifted8bits() at /libtiff/tools/tiffcrop.c:3753. • https://gitlab.com/libtiff/libtiff/-/issues/518 • CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') •
CVSS: 7.8EPSS: 0%CPEs: 1EXPL: 2CVE-2023-3316 – A NULL pointer dereference in TIFFClose() is caused by a failure to open an output file (non-existent path or a path that requires permissions like /dev/null) while specifying zones.
https://notcve.org/view.php?id=CVE-2023-3316
19 Jun 2023 — A NULL pointer dereference in TIFFClose() is caused by a failure to open an output file (non-existent path or a path that requires permissions like /dev/null) while specifying zones. A flaw was found in LibTiff. A NULL pointer dereference in TIFFClose() is caused by a failure to open an output file (non-existent path or a path that requires permissions like /dev/null) while specifying zones. It was discovered that LibTIFF could be made to write out of bounds when processing certain malformed image files wit... • https://gitlab.com/libtiff/libtiff/-/issues/515 • CWE-476: NULL Pointer Dereference •
CVSS: 10.0EPSS: 0%CPEs: 1EXPL: 1CVE-2023-25434
https://notcve.org/view.php?id=CVE-2023-25434
14 Jun 2023 — libtiff 4.5.0 is vulnerable to Buffer Overflow via extractContigSamplesBytes() at /libtiff/tools/tiffcrop.c:3215. • https://gitlab.com/libtiff/libtiff/-/issues/519 • CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') •
CVSS: 5.5EPSS: 0%CPEs: 1EXPL: 1CVE-2023-26965 – libtiff: heap-based use after free via a crafted TIFF image in loadImage() in tiffcrop.c
https://notcve.org/view.php?id=CVE-2023-26965
14 Jun 2023 — loadImage() in tools/tiffcrop.c in LibTIFF through 4.5.0 has a heap-based use after free via a crafted TIFF image. A heap use-after-free vulnerability was found in LibTIFF's tiffcrop utility in the loadImage() function. This flaw allows an attacker to pass a crafted TIFF image file to the tiffcrop utility, which causes an out-of-bounds write access, resulting in an application crash, eventually leading to a denial of service. It was discovered that LibTIFF could be made to write out of bounds when processin... • https://gitlab.com/libtiff/libtiff/-/merge_requests/472 • CWE-416: Use After Free CWE-787: Out-of-bounds Write •
CVSS: 5.5EPSS: 0%CPEs: 3EXPL: 1CVE-2023-2731 – libtiff: null pointer deference in LZWDecode() in libtiff/tif_lzw.c
https://notcve.org/view.php?id=CVE-2023-2731
17 May 2023 — A NULL pointer dereference flaw was found in Libtiff's LZWDecode() function in the libtiff/tif_lzw.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 denial of service. It was discovered that LibTIFF could be made to write out of bounds when processing certain malformed image files with the tiffcrop utility. If a user were tricked into opening a specially crafte... • https://access.redhat.com/security/cve/CVE-2023-2731 • CWE-476: NULL Pointer Dereference •