Bug 1789595 (CVE-2019-19959)

Summary:	CVE-2019-19959 sqlite: mishandles certain uses of INSERT INTO in situations involving embedded '\0' characters in filenames
Product:	[Other] Security Response	Reporter:	Guilherme de Almeida Suckevicz <gsuckevi>
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED ERRATA	QA Contact:
Severity:	medium	Docs Contact:
Priority:	medium
Version:	unspecified	CC:	databases-maint, drizt72, erik-fedora, fedora, itamar, jstanek, mschorm, odubaj, pkubat, praiskup, rh-spice-bugs, rjones, wilmer5
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:		Doc Type:	If docs needed, set a value
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2020-04-28 16:35:18 UTC	Type:	---
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:
Bug Depends On:	1789597, 1789598, 1789599, 1789823
Bug Blocks:	1789600

Description Guilherme de Almeida Suckevicz 2020-01-09 21:23:42 UTC

ext/misc/zipfile.c in SQLite 3.30.1 mishandles certain uses of INSERT INTO in situations involving embedded '\0' characters in filenames, leading to a memory-management error that can be detected by (for example) valgrind.

References and upstream commits:
https://github.com/sqlite/sqlite/commit/1e490c4ca6b43a9cf8637d695907888349f69bec
https://github.com/sqlite/sqlite/commit/d8f2d46cbc9925e034a68aaaf60aad788d9373c1

Comment 1 Guilherme de Almeida Suckevicz 2020-01-09 21:24:53 UTC

Created mingw-sqlite tracking bugs for this issue:

Affects: epel-7 [bug 1789599]
Affects: fedora-all [bug 1789597]


Created sqlite tracking bugs for this issue:

Affects: fedora-all [bug 1789598]

Comment 2 Huzaifa S. Sidhpurwala 2020-01-10 14:06:30 UTC

Statement:

The zip extension was introduced in sqlite-3.22.0, therefore previous versions are not affected by this flaw.

Comment 4 errata-xmlrpc 2020-04-28 15:55:27 UTC

This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2020:1810 https://access.redhat.com/errata/RHSA-2020:1810

Comment 5 Product Security DevOps Team 2020-04-28 16:35:18 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-2019-19959