An out of bounds read in function DJVU::DataPool::has_data() via crafted djvu file may lead to application crash and other consequences. An integer overflow in function render() in tools/ddjvu via crafted djvu file may lead to application crash and other consequences. An out of bounds write in function DJVU::filter_bv() via crafted djvu file may lead to application crash and other consequences.

(CVE-2019-15145) - DjVuLibre 3.5.27 has a NULL pointer dereference in the function DJVU::filter_fv at IW44EncodeCodec.cpp. (CVE-2019-15144) - 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_context in libdjvu/JB2Image.h because of a missing zero-bytes check in libdjvu/GBitmap.h. (CVE-2019-15143) - In DjVuLibre 3.5.27, the sorting functionality (aka GArrayTemplate::sort) allows attackers to cause a denial-of-service (application crash due to an Uncontrolled Recursion) by crafting a PBM image file that is mishandled in libdjvu/GContainer.h. (CVE-2019-15142) - 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, related to libdjvu/DjVmDir.cpp and libdjvu/GBitmap.cpp. In DjVuLibre 3.5.27, DjVmDir.cpp in the DJVU reader component allows attackers to cause a denial-of- service (application crash in GStringRep::strdup in libdjvu/GString.cpp caused by a heap-based buffer over-read) by crafting a DJVU file. Description The remote Debian 10 / 11 host has packages installed that are affected by multiple vulnerabilities as referenced in the dsa-5032 advisory. Synopsis The remote Debian host is missing one or more security-related updates.

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