Bug 1845576 (CVE-2020-13871)

Summary:	CVE-2020-13871 sqlite: use-after-free in resetAccumulator in select.c
Product:	[Other] Security Response	Reporter:	Guilherme de Almeida Suckevicz <gsuckevi>
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED NOTABUG	QA Contact:
Severity:	medium	Docs Contact:
Priority:	medium
Version:	unspecified	CC:	alex, databases-maint, drizt72, erik-fedora, fedora, itamar, jstanek, mschorm, odubaj, pkubat, praiskup, rh-spice-bugs, rjones, spotrh, 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:	2020-06-15 05:20:25 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:	1845577, 1845578, 1845579
Bug Blocks:	1845580

Description Guilherme de Almeida Suckevicz 2020-06-09 14:44:28 UTC

SQLite 3.32.2 has a use-after-free in resetAccumulator in select.c because the parse tree rewrite for window functions is too late.

References and upstream commit:
https://www.sqlite.org/src/info/79eff1d0383179c4
https://www.sqlite.org/src/info/c8d3b9f0a750a529
https://www.sqlite.org/src/info/cd708fa84d2aaaea

Comment 1 Guilherme de Almeida Suckevicz 2020-06-09 14:44:58 UTC

Created mingw-sqlite tracking bugs for this issue:

Affects: fedora-all [bug 1845577]


Created sqlite tracking bugs for this issue:

Affects: fedora-all [bug 1845578]


Created sqlite2 tracking bugs for this issue:

Affects: fedora-all [bug 1845579]

Comment 2 Product Security DevOps Team 2020-06-15 05:20:25 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-2020-13871