National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2018-20346 Detail

Description

SQLite before 3.25.3, when the FTS3 extension is enabled, encounters an integer overflow (and resultant buffer overflow) for FTS3 queries that occur after crafted changes to FTS3 shadow tables, allowing remote attackers to execute arbitrary code by leveraging the ability to run arbitrary SQL statements (such as in certain WebSQL use cases), aka Magellan.

Source:  MITRE
Description Last Modified:  12/21/2018

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://www.securityfocus.com/bid/106323
https://access.redhat.com/articles/3758321
https://blade.tencent.com/magellan/index_en.html
https://bugzilla.redhat.com/show_bug.cgi?id=1659379
https://bugzilla.redhat.com/show_bug.cgi?id=1659677
https://chromereleases.googleblog.com/2018/12/stable-channel-update-for-desktop.html
https://chromium.googlesource.com/chromium/src/+/c368e30ae55600a1c3c9cb1710a54f9c55de786e
https://crbug.com/900910
https://github.com/zhuowei/worthdoingbadly.com/blob/master/_posts/2018-12-14-sqlitebug.html
https://lists.debian.org/debian-lts-announce/2018/12/msg00012.html
https://news.ycombinator.com/item?id=18685296
https://sqlite.org/src/info/940f2adc8541a838
https://sqlite.org/src/info/d44318f59044162e
https://worthdoingbadly.com/sqlitebug/
https://www.mail-archive.com/sqlite-users@mailinglists.sqlite.org/msg113218.html
https://www.sqlite.org/releaselog/3_25_3.html
https://www.synology.com/security/advisory/Synology_SA_18_61

Technical Details

Vulnerability Type (View All)

Change History

4 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2018-20346
NVD Published Date:
12/21/2018
NVD Last Modified:
12/27/2018