CVE-2020-13435 Null dereference in n/a

Medium 5.5 Published Updated

A segmentation fault in SQLite allows attackers to cause a denial of service via crafted expressions.

Exploited in the wild
Not known
Login needed
Any signed-in user
Attackable
Local or same network only
Victim action needed
Not needed
Fix
Available

What is CVE-2020-13435?

CVE-2020-13435 is a medium-severity vulnerability in Fedoraproject Fedora, published on 24 May 2020. It can only be exploited from the same machine or local network, with no action from the victim.

Official description

SQLite through 3.32.0 has a segmentation fault in sqlite3ExprCodeTarget in expr.c.

Weakness: CWE-476

Which versions are affected by CVE-2020-13435?

1 open source package ship an affected version, including sqlite. It affects 2 products.

PackageAffectedFixed in
sqlite BitnamiAll versions3.32.1

Products include Fedoraproject Fedora, Sqlite Sqlite.

How do I fix CVE-2020-13435?

Upgrade sqlite to 3.32.1 or later.

Is CVE-2020-13435 being exploited?

There is no known exploitation of CVE-2020-13435 in the wild and no public exploit code.

All Fedoraproject Fedora vulnerabilities

Sources

Also known as ALPINE-CVE-2020-13435, AZL-38965, AZL-40765, BIT-sqlite-2020-13435, CLEANSTART-2026-XV28042, CLSA-2022-1665428481 and 4 more.

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