Security update for djvulibre
This update for djvulibre fixes the following issues:
Security issues fixed:
- CVE-2019-15142: Fixed heap-based buffer over-read (bsc#1146702).
- CVE-2019-15143: Fixed resource exhaustion caused by corrupted image files (bsc#1146569).
- CVE-2019-15144: Fixed denial-of-service caused by crafted PBM image files (bsc#1146571).
- CVE-2019-15145: Fixed out-of-bounds read caused by corrupted JB2 image files (bsc#1146572).
- Fixed segfault when libtiff encounters corrupted TIFF (upstream issue #295).
This update was imported from the SUSE:SLE-15:Update update project.
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Submitted by
Petr Gajdos (pgajdos)
Fixed bugs
bnc#1146571
VUL-0: CVE-2019-15144: djvulibre: In DjVuLibre 3.5.27, the sorting functionality allows attackers to cause a denial-of-service (application crash due to an Uncontrolled Recursion) by crafting a PBM image file
bnc#1146569
VUL-0: CVE-2019-15143: djvulibre: In DjVuLibre 3.5.27, the bitmap reader component allows attackers to cause a denial-of-service error (resource exhaustion caused by a GBitmap:read_rle_raw infinite loop) by crafting a corrupted image file
bnc#1146702
VUL-1: CVE-2019-15142: djvulibre: heap-based buffer over-read in the DJVU reader may lead to DOS
bnc#1146572
VUL-0: CVE-2019-15145: djvulibre: DjVuLibre 3.5.27 allows attackers to cause a denial-of-service attack (application crash via an out-of-bounds read) by crafting a corrupted JB2 image file that is mishandled in JB2Dict:JB2Codec:get_direct_c
