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Bug 1781997 (CVE-2019-13750) - CVE-2019-13750 sqlite: dropping of shadow tables not restricted in defensive mode
Summary: CVE-2019-13750 sqlite: dropping of shadow tables not restricted in defensive ...
Keywords:
Status: CLOSED ERRATA
Alias: CVE-2019-13750
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 1782011 1782012 1782013 1786510 1786514 1786515
Blocks:
TreeView+ depends on / blocked
 
Reported: 2019-12-11 01:05 UTC by Pedro Sampaio
Modified: 2021-11-09 18:36 UTC (History)
16 users (show)

Fixed In Version: chromium-browser 79.0.3945.79
Clone Of:
Environment:
Last Closed: 2019-12-16 14:10:39 UTC
Embargoed:

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2019:4238 0 None None None 2019-12-16 09:08:59 UTC
Red Hat Product Errata RHSA-2021:4396 0 None None None 2021-11-09 18:36:14 UTC

Description Pedro Sampaio 2019-12-11 01:05:06 UTC 
An insufficient data validation flaw was found in the SQLite component of the Chromium browser.

Upstream bug(s):

https://code.google.com/p/chromium/issues/detail?id=1025464

External References:

https://chromereleases.googleblog.com/2019/12/stable-channel-update-for-desktop.html
Comment 1 Pedro Sampaio 2019-12-11 01:18:37 UTC 
Created chromium tracking bugs for this issue:

Affects: epel-7 [bug 1782013]
Affects: fedora-all [bug 1782012]
Comment 3 errata-xmlrpc 2019-12-16 09:08:57 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 6 Supplementary

Via RHSA-2019:4238 https://access.redhat.com/errata/RHSA-2019:4238
Comment 4 Product Security DevOps Team 2019-12-16 14:10:39 UTC 
This bug is now closed. Further updates for individual products will be reflected on the CVE page(s):

https://access.redhat.com/security/cve/cve-2019-13750
Comment 5 Tomas Hoger 2019-12-17 14:12:44 UTC 
While the chromium bug is not public yet, its id leads us to this:

https://chromium.googlesource.com/chromium/src/third_party/sqlite/+/47bd97d715260127c995d92dde8dd8adb669b6b3
https://chromium.googlesource.com/chromium/src/third_party/sqlite/+/47bd97d715260127c995d92dde8dd8adb669b6b3/patches/0001-Don-t-allow-shadow-tables-to-be-dropped-in-defensive.patch

which further leads us to upstream commit:

https://www.sqlite.org/src/info/70390bbca49e7066
https://github.com/sqlite/sqlite/commit/c72f2fb7feff582444b8ffdc6c900c69847ce8a9

There is no released sqlite version with the fix yet.
Comment 6 Tomas Hoger 2019-12-17 14:16:42 UTC 
The defensive mode affected by this issue was introduced upstream in version 3.26.0:

https://www.sqlite.org/releaselog/3_26_0.html
https://www.sqlite.org/c3ref/c_dbconfig_defensive.html#sqlitedbconfigdefensive
https://github.com/sqlite/sqlite/commit/a296cda016dfcf81674b04c041637fa0a4f426ac

This issue should not be applicable to earlier versions.
Comment 8 Huzaifa S. Sidhpurwala 2019-12-26 04:19:06 UTC 
Created mingw-sqlite tracking bugs for this issue:

Affects: fedora-all [bug 1786515]


Created sqlite tracking bugs for this issue:

Affects: fedora-all [bug 1786514]
Comment 9 errata-xmlrpc 2021-11-09 18:36:12 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2021:4396 https://access.redhat.com/errata/RHSA-2021:4396
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