CVE-2021-31239

HIGH 7.5CVE-2021-31239 · Published 09/05/2023 · updated 14/10/2026

In short

CVE-2021-31239 is a HIGH (CVSS 7.5) vulnerability affecting sqlite (sqlite).
Chance of exploitation in the next 30 days (EPSS): 2.4%, higher than 84.4% of all vulnerabilities.
No patched version is listed yet: follow the vendor's advisory in References.

Package	Affected versions	Patched versions
sqlite sqlite	`= 3.35.4`	No fix yet

An issue found in SQLite SQLite3 v.3.35.4 that allows a remote attacker to cause a denial of service via the appendvfs.c function.

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