CVSS: 5.5EPSS: 0%CPEs: 1EXPL: 1CVE-2020-18768
https://notcve.org/view.php?id=CVE-2020-18768
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: 6.5EPSS: 0%CPEs: 1EXPL: 1CVE-2022-40090 – libtiff: infinite loop via a crafted TIFF file
https://notcve.org/view.php?id=CVE-2022-40090
An issue was discovered in function TIFFReadDirectory libtiff before 4.4.0 allows attackers to cause a denial of service via crafted TIFF file. Se ha descubierto un problema en la función TIFFReadDirectory de libtiff anterior a 4.4.0 que permite a los atacantes provocar una denegación de servicio a través de un archivo TIFF manipulado. A flaw was found in the libtiff library. This issue allows an attacker who can submit a specially crafted file to an application linked with libtiff to cause an infinite loop, resulting in a denial of service. • https://gitlab.com/libtiff/libtiff/-/issues/455 https://gitlab.com/libtiff/libtiff/-/merge_requests/386 https://access.redhat.com/security/cve/CVE-2022-40090 https://bugzilla.redhat.com/show_bug.cgi?id=2234970 • CWE-835: Loop with Unreachable Exit Condition ('Infinite Loop') •
CVSS: 6.5EPSS: 0%CPEs: 4EXPL: 0CVE-2023-3618 – Segmentation fault in fax3encode in libtiff/tif_fax3.c
https://notcve.org/view.php?id=CVE-2023-3618
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. • https://access.redhat.com/security/cve/CVE-2023-3618 https://bugzilla.redhat.com/show_bug.cgi?id=2215865 https://lists.debian.org/debian-lts-announce/2023/07/msg00034.html https://security.netapp.com/advisory/ntap-20230824-0012 https://support.apple.com/kb/HT214036 https://support.apple.com/kb/HT214037 https://support.apple.com/kb/HT214038 • 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
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. • https://access.redhat.com/security/cve/CVE-2023-2908 https://bugzilla.redhat.com/show_bug.cgi?id=2218830 https://gitlab.com/libtiff/libtiff/-/commit/9bd48f0dbd64fb94dc2b5b05238fde0bfdd4ff3f https://gitlab.com/libtiff/libtiff/-/merge_requests/479 https://lists.debian.org/debian-lts-announce/2023/07/msg00034.html https://security.netapp.com/advisory/ntap-20230731-0004 • CWE-476: NULL Pointer Dereference •
CVSS: 6.5EPSS: 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
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. • https://gitlab.com/libtiff/libtiff/-/issues/515 https://gitlab.com/libtiff/libtiff/-/merge_requests/468 https://lists.debian.org/debian-lts-announce/2023/07/msg00034.html https://research.jfrog.com/vulnerabilities/libtiff-nullderef-dos-xray-522144 https://access.redhat.com/security/cve/CVE-2023-3316 https://bugzilla.redhat.com/show_bug.cgi?id=2216080 • CWE-476: NULL Pointer Dereference •