ID:

CVE-2018-20346 (NVD)

- Vulnerability Info (edit)
2018-12-21

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.

Products Debian_linux, Chrome, Leap, Linux, Sqlite
Type Integer Overflow or Wraparound (CWE-190)
First patch - None (likely due to unavailable code)
Patches https://chromium.googlesource.com/chromium/src/+/c368e30ae55600a1c3c9cb1710a54f9c55de786e
https://github.com/zhuowei/worthdoingbadly.com/blob/master/_posts/2018-12-14-sqlitebug.html
Links https://www.synology.com/security/advisory/Synology_SA_18_61
https://www.sqlite.org/releaselog/3_25_3.html
https://crbug.com/900910
http://www.securityfocus.com/bid/106323
https://access.redhat.com/articles/3758321
Annotation

Note:

No patch was assigned yet.