LOW3.3
Уязвимость компонента tiffcmp библиотеки LibTIFF, позволяющая нарушителю вызвать отказ в обслуживании
CVSS 3.xLOW 3.3
CVSS:3.x/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:LCVSS 2.0LOW 1.7
CVSS:2.0/AV:L/AC:L/Au:S/C:N/I:N/A:PReferences
Severity:
Closed issues (4)
LOW2.5
Уязвимость функции t2p_read_tiff_init() библиотеки LibTIFF, позволяющая нарушителю вызвать отказ в обслуживании
CVSS 3.xLOW 2.5
CVSS:3.x/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:LCVSS 2.0LOW 1.0
CVSS:2.0/AV:L/AC:H/Au:S/C:N/I:N/A:PReferences
LOW2.0
A vulnerability was found in LibTIFF up to 4.7.0. It has been declared as problematic. Affected by this vulnerability is the function t2p_read_tiff_init of the file tools/tiff2pdf.c of the component fax2ps. The manipulation leads to null pointer dereference. The attack needs to be approached locally. The complexity of an attack is rather high. The exploitation appears to be difficult. The patch is named 2ebfffb0e8836bfb1cd7d85c059cd285c59761a4. It is recommended to apply a patch to fix this issue.
CVSS 2.0LOW 1.0
CVSS:2.0/AV:L/AC:H/Au:S/C:N/I:N/A:PCVSS 3.xLOW 2.5
CVSS:3.x/CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:LCVSS 4.0LOW 2.0
CVSS:4.0/CVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:XReferences
- http://www.libtiff.org/
- https://gitlab.com/libtiff/libtiff/-/commit/2ebfffb0e8836bfb1cd7d85c059cd285c59761a4
- https://gitlab.com/libtiff/libtiff/-/issues/649
- https://gitlab.com/libtiff/libtiff/-/merge_requests/667
- https://vuldb.com/?ctiid.318355
- https://vuldb.com/?id.318355
- https://vuldb.com/?submit.624562
- https://lists.debian.org/debian-lts-announce/2025/09/msg00031.html
- https://gitlab.com/libtiff/libtiff/-/issues/649
LOW1.1
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 characterized by high complexity. It is indicated that the exploitability is difficult. The exploit has been published and may be used. There is ongoing doubt regarding the real existence of this vulnerability. This patch is called ed141286a37f6e5ddafb5069347ff5d587e7a4e0. It is best practice to apply a patch to resolve this issue. A researcher disputes the security impact of this issue, because "this is a memory leak on a command line tool that is about to exit anyway". In the reply the project maintainer declares this issue as "a simple 'bug' when leaving the command line tool and (...) not a security issue at all".
CVSS 2.0LOW 1.0
CVSS:2.0/AV:L/AC:H/Au:S/C:N/I:N/A:PCVSS 3.xLOW 2.5
CVSS:3.x/CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:LCVSS 4.0LOW 1.1
CVSS:4.0/CVSS:4.0/AV:L/AC:H/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:XReferences
- http://www.libtiff.org/
- https://drive.google.com/file/d/1FWhmkzksH8-qU0ZM6seBzGNB3aPnX3G8/view?usp=sharing
- https://gitlab.com/libtiff/libtiff/-/commit/ed141286a37f6e5ddafb5069347ff5d587e7a4e0
- https://gitlab.com/libtiff/libtiff/-/issues/728
- https://gitlab.com/libtiff/libtiff/-/merge_requests/747
- https://vuldb.com/?ctiid.320543
- https://vuldb.com/?id.320543
- https://vuldb.com/?submit.630506
- https://vuldb.com/?submit.630507
- https://gitlab.com/libtiff/libtiff/-/issues/728#note_2709263214