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Debian 8 Jessie: DLA-1759-1 Critical Clamav Out-of-Bounds Fix

Out-of-bounds read and write conditions have been fixed in clamav. CVE-2019-1787 . Package : clamav Version : 0.100.3+dfsg-0+deb8u1 CVE ID : CVE-2019-1787 CVE-2019-1788 CVE-2019-1789 Debian Bug : Out-of-bounds read and write conditions have been fixed in clamav. CVE-2019-1787 An out-of-bounds heap read condition may occur when scanning PDF documents. The defect is a failure to correctly keep track of the number of bytes remaining in a buffer when indexing file data. CVE-2019-1788 An out-of-bounds heap write condition may occur when scanning OLE2 files such as Microsoft Office 97-2003 documents. The invalid write happens when an invalid pointer is mistakenly used to initialize a 32bit integer to zero. This is likely to crash the application. CVE-2019-1789 An out-of-bounds heap read condition may occur when scanning PE files (i.e. Windows EXE and DLL files) that have been packed using Aspack as a result of inadequate bound-checking. For Debian 8 "Jessie", these problems have been fixed in version 0.100.3+dfsg-0+deb8u1. We recommend that you upgrade your clamav packages. Further information about Debian LTS security advisories, how to apply these updates to your system and frequently asked questions can be found at: https://wiki.debian.org/LTS . Package : clamav Version : 0.100.3+dfsg-0+deb8u1 CVE ID : CVE-2019-1787 CVE-2019-1788 CVE-2019-1789 . clamav, out-of-bounds, write, conditions, cve-2019-1787, package. . Severity: Critical. LinuxSecurity.com Team

Apr 22, 2019 •Critical Debian LTS