Bug 2122329 (CVE-2020-35527) - CVE-2020-35527 sqlite: Out of bounds access during table rename
Summary: CVE-2020-35527 sqlite: Out of bounds access during table rename
Keywords:
Status: CLOSED ERRATA
Alias: CVE-2020-35527
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: 2122484 2122485 2122486 2122487 2122488 2122489 2122490 2122491 2122492 2122493 2124886
Blocks: 2122330
TreeView+ depends on / blocked
 
Reported: 2022-08-29 19:37 UTC by Pedro Sampaio
Modified: 2024-03-14 17:27 UTC (History)
35 users (show)

Fixed In Version: sqlite-3.34.1-5.el9
Doc Type: If docs needed, set a value
Doc Text:
An out-of-bounds read vulnerability was found in SQLite. This security flaw occurs when the ALTER TABLE for views has a nested FROM clause. This flaw allows an attacker to triage an out-of-bounds read and access confidential data successfully.
Clone Of:
Environment:
Last Closed: 2022-11-30 16:16:24 UTC
Embargoed:

Attachments (Terms of Use)


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System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2022:7108 0 None None None 2022-10-25 08:41:32 UTC

Description Pedro Sampaio 2022-08-29 19:37:00 UTC 
In SQLite 3.31.1, there is an out of bounds access problem through ALTER TABLE for views that have a nested FROM clause.

Upstream fix:

https://www.sqlite.org/src/info/c431b3fd8fd0f6a6
Comment 1 Sandipan Roy 2022-08-30 06:27:17 UTC 
Created mingw-sqlite tracking bugs for this issue:

Affects: fedora-all [bug 2122487]


Created qt5-qtwebengine tracking bugs for this issue:

Affects: epel-all [bug 2122484]
Affects: fedora-all [bug 2122488]


Created sqlite tracking bugs for this issue:

Affects: fedora-all [bug 2122485]


Created sqlite2 tracking bugs for this issue:

Affects: epel-all [bug 2122486]
Affects: fedora-all [bug 2122489]


Created tdlib tracking bugs for this issue:

Affects: fedora-all [bug 2122490]
Comment 4 Vitaly 2022-09-01 11:29:30 UTC 
Unknown CVE ID CVE-2020-35527

https://www.cvedetails.com/cve-details.php?cve_id=CVE-2020-35527
Comment 7 Pedro Sampaio 2022-09-28 13:51:47 UTC 
In reply to comment #4:
> Unknown CVE ID CVE-2020-35527
> 
> https://www.cvedetails.com/cve-details.php?cve_id=CVE-2020-35527

Not sure what to respond here. Please check:

https://nvd.nist.gov/vuln/detail/CVE-2020-35527
Comment 8 errata-xmlrpc 2022-10-25 08:41:28 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2022:7108 https://access.redhat.com/errata/RHSA-2022:7108
Comment 9 Product Security DevOps Team 2022-11-30 16:16:21 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-2020-35527
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