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Vulnerability Details : CVE-2018-20346

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.
Publish Date : 2018-12-21 Last Update Date : 2020-08-23
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- CVSS Scores & Vulnerability Types

CVSS Score
6.8
Confidentiality Impact Partial (There is considerable informational disclosure.)
Integrity Impact Partial (Modification of some system files or information is possible, but the attacker does not have control over what can be modified, or the scope of what the attacker can affect is limited.)
Availability Impact Partial (There is reduced performance or interruptions in resource availability.)
Access Complexity Medium (The access conditions are somewhat specialized. Some preconditions must be satistified to exploit)
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access None
Vulnerability Type(s) Execute CodeOverflow
CWE ID 190

- Products Affected By CVE-2018-20346

# Product Type Vendor Product Version Update Edition Language
1 OS Debian Debian Linux 8.0 * * * Version Details Vulnerabilities
2 Application Google Chrome * * * * Version Details Vulnerabilities
3 OS Opensuse Leap 15.0 * * * Version Details Vulnerabilities
4 OS Opensuse Leap 42.3 * * * Version Details Vulnerabilities
5 OS Redhat Linux 6.0 * * * Version Details Vulnerabilities
6 Application Sqlite Sqlite * * * * Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Debian Debian Linux 1
Google Chrome 1
Opensuse Leap 2
Redhat Linux 1
Sqlite Sqlite 1

- References For CVE-2018-20346

https://usn.ubuntu.com/4019-2/
UBUNTU USN-4019-2
https://crbug.com/900910
https://usn.ubuntu.com/4019-1/
UBUNTU USN-4019-1
http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00070.html
SUSE openSUSE-SU-2019:1222
https://security.gentoo.org/glsa/201904-21
GENTOO GLSA-201904-21
https://www.sqlite.org/releaselog/3_25_3.html
https://www.mail-archive.com/[email protected]/msg113218.html
http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00040.html
SUSE openSUSE-SU-2019:1159
https://www.freebsd.org/security/advisories/FreeBSD-EN-19:03.sqlite.asc
FREEBSD FreeBSD-EN-19:03
http://www.securityfocus.com/bid/106323
BID 106323 SQLite CVE-2018-20346 Remote Integer Overflow Vulnerability Release Date:2019-01-30
https://www.synology.com/security/advisory/Synology_SA_18_61 CONFIRM
https://lists.debian.org/debian-lts-announce/2018/12/msg00012.html
MLIST [debian-lts-announce] 20181222 [SECURITY] [DLA 1613-1] sqlite3 security update
https://bugzilla.redhat.com/show_bug.cgi?id=1659677
https://github.com/zhuowei/worthdoingbadly.com/blob/master/_posts/2018-12-14-sqlitebug.html
https://worthdoingbadly.com/sqlitebug/
https://sqlite.org/src/info/d44318f59044162e
https://blade.tencent.com/magellan/index_en.html
https://bugzilla.redhat.com/show_bug.cgi?id=1659379
https://access.redhat.com/articles/3758321
https://chromereleases.googleblog.com/2018/12/stable-channel-update-for-desktop.html
https://news.ycombinator.com/item?id=18685296
https://sqlite.org/src/info/940f2adc8541a838
https://chromium.googlesource.com/chromium/src/+/c368e30ae55600a1c3c9cb1710a54f9c55de786e
https://lists.fedoraproject.org/archives/list/[email protected]/message/PU4NZ6DDU4BEM3ACM3FM6GLEPX56ZQXK/
FEDORA FEDORA-2019-49f80a78bc
https://support.apple.com/HT209448 CONFIRM
https://support.apple.com/HT209447 CONFIRM
https://support.apple.com/HT209446 CONFIRM
https://support.apple.com/HT209451 CONFIRM
https://support.apple.com/HT209443 CONFIRM
https://support.apple.com/HT209450 CONFIRM
https://www.oracle.com/security-alerts/cpuapr2020.html
N/A N/A
https://lists.debian.org/debian-lts-announce/2020/08/msg00037.html
MLIST [debian-lts-announce] 20200822 [SECURITY] [DLA 2340-1] sqlite3 security update

- Metasploit Modules Related To CVE-2018-20346

There are not any metasploit modules related to this CVE entry (Please visit www.metasploit.com for more information)


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