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Ubuntu Security Notice USN-4298-2
August 03, 2020

sqlite3 vulnerabilities
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A security issue affects these releases of Ubuntu and its derivatives:

– Ubuntu 14.04 ESM

Summary:

Several security issues were fixed in SQLite.

Software Description:
– sqlite3: C library that implements an SQL database engine

Details:

USN-4298-1 fixed several vulnerabilities in SQLite. This update provides
the corresponding update for Ubuntu 14.04 ESM.

Original advisory details:

It was discovered that SQLite incorrectly handled certain shadow tables. An
attacker could use this issue to cause SQLite to crash, resulting in a
denial of service, or possibly execute arbitrary code. (CVE-2019-13734,
CVE-2019-13750, CVE-2019-13752, CVE-2019-13753)

It was discovered that SQLite incorrectly handled certain corrupt records.
An attacker could use this issue to cause SQLite to crash, resulting in a
denial of service, or possibly execute arbitrary code. (CVE-2019-13751)

It was discovered that SQLite incorrectly handled errors during parsing. An
attacker could use this issue to cause SQLite to crash, resulting in a
denial of service, or possibly execute arbitrary code. (CVE-2019-19926)

Update instructions:

The problem can be corrected by updating your system to the following
package versions:

Ubuntu 14.04 ESM:
libsqlite3-0 3.8.2-1ubuntu2.2+esm2
sqlite3 3.8.2-1ubuntu2.2+esm2

In general, a standard system update will make all the necessary changes.

References:
https://usn.ubuntu.com/4298-2
https://usn.ubuntu.com/4298-1
CVE-2019-13734, CVE-2019-13750, CVE-2019-13751, CVE-2019-13752,
CVE-2019-13753, CVE-2019-19926
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