Описание
In LibTIFF 4.0.7, a memory leak vulnerability was found in the function OJPEGReadHeaderInfoSecTablesQTable in tif_ojpeg.c, which allows attackers to cause a denial of service via a crafted file.
Пакеты
| Пакет | Статус | Версия исправления | Релиз | Тип |
|---|---|---|---|---|
| tiff | fixed | 4.0.8-1 | package | |
| tiff | fixed | 4.0.3-12.3+deb8u4 | jessie | package |
| tiff3 | removed | package |
Примечания
http://bugzilla.maptools.org/show_bug.cgi?id=2688
Fixed by: https://github.com/vadz/libtiff/commit/2ea32f7372b65c24b2816f11c04bf59b5090d05b
Possibly sensible to add the other memory leaks fixes in OJPEGReadHeaderInfoSecTables
method from tif_ojpeg.c, i.e.:
https://github.com/vadz/libtiff/commit/e9bd1b06fe25219cf0873fca70e46f01843fd9f4
https://github.com/vadz/libtiff/commit/8283e4d1b7e53340684d12932880cbcbaf23a8c1
Reproducing the issue itself is "covered" after fixing https://github.com/vadz/libtiff/commit/5ed9fea523316c2f5cec4d393e4d5d671c2dbc33
To verify 2ea32f7372b65c24b2816f11c04bf59b5090d05b fixes the issue build src:tiff
with ASAN with 5ed9fea523316c2f5cec4d393e4d5d671c2dbc33 reverted. Before the
2ea32f7372b65c24b2816f11c04bf59b5090d05b commit the Direct leak of 73 byte
with backtrace following the methods in http://bugzilla.maptools.org/show_bug.cgi?id=2688
is shown.
EPSS
Связанные уязвимости
In LibTIFF 4.0.7, a memory leak vulnerability was found in the function OJPEGReadHeaderInfoSecTablesQTable in tif_ojpeg.c, which allows attackers to cause a denial of service via a crafted file.
In LibTIFF 4.0.7, a memory leak vulnerability was found in the function OJPEGReadHeaderInfoSecTablesQTable in tif_ojpeg.c, which allows attackers to cause a denial of service via a crafted file.
In LibTIFF 4.0.7, a memory leak vulnerability was found in the function OJPEGReadHeaderInfoSecTablesQTable in tif_ojpeg.c, which allows attackers to cause a denial of service via a crafted file.
In LibTIFF 4.0.7, a memory leak vulnerability was found in the function OJPEGReadHeaderInfoSecTablesQTable in tif_ojpeg.c, which allows attackers to cause a denial of service via a crafted file.
EPSS