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ubuntucveUbuntu.comUB:CVE-2018-20346
HistoryDec 21, 2018 - 12:00 a.m.

CVE-2018-20346

2018-12-2100:00:00
ubuntu.com
ubuntu.com
14

8.1 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

6.8 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:P/I:P/A:P

0.909 High

EPSS

Percentile

98.8%

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.

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchsqlite3< 3.22.0-1ubuntu0.1UNKNOWN
ubuntu18.10noarchsqlite3< 3.24.0-1ubuntu0.1UNKNOWN
ubuntu14.04noarchsqlite3< 3.8.2-1ubuntu2.2+esm1) Available with Ubuntu Pro or Ubuntu Pro (Infra-onlyUNKNOWN
ubuntu16.04noarchsqlite3< 3.11.0-1ubuntu1.2UNKNOWN

References

8.1 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

6.8 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:P/I:P/A:P

0.909 High

EPSS

Percentile

98.8%