CVE-2019-15145 - Vulncode-DB

CVE-2019-15145 (NVD)

2019-08-18

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.

Products	Ubuntu_linux, Debian_linux, Djvulibre, Fedora, Leap
Type	Out-of-bounds Read (CWE-125)
First patch	- None (likely due to unavailable code)
Links	• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RYZTGKWY3NAKMIMTFYGN4ZO5XEQWPYRL/ • https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FPMG3VY33XGMIKE6QDYIUVS6A7GNTHTK/ • https://www.debian.org/security/2021/dsa-5032 • https://usn.ubuntu.com/4198-1/ • https://sourceforge.net/p/djvu/djvulibre-git/ci/9658b01431cd7ff6344d7787f855179e73fe81a7/ More/Less (9) • https://security.gentoo.org/glsa/202007-36 • https://lists.debian.org/debian-lts-announce/2019/08/msg00036.html • https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/M7F7544WASYMOTFDR2WUEOQLN3ZEXNU4/ • https://lists.debian.org/debian-lts-announce/2021/05/msg00022.html • https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/QUEME45HVGTMDOYODAZYQOGWSZ2CEFWZ/ • http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00086.html • https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JO65AWU7LEWNF6DDCZPRFTR2ZPP5XK6L/ • http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00087.html • https://sourceforge.net/p/djvu/bugs/298/