Sqlite
CVE-2020-13434
MEDIUM
Severity by source
AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Lifecycle Timeline
1DescriptionNVD
SQLite through 3.32.0 has an integer overflow in sqlite3_str_vappendf in printf.c.
AnalysisAI
SQLite through 3.32.0 has an integer overflow in sqlite3_str_vappendf in printf.c. Rated medium severity (CVSS 5.5), this vulnerability is low attack complexity. Public exploit code available.
Technical ContextAI
This vulnerability is classified as Integer Overflow (CWE-190), which allows attackers to cause unexpected behavior through arithmetic overflow. SQLite through 3.32.0 has an integer overflow in sqlite3_str_vappendf in printf.c. Affected products include: Sqlite, Debian Debian Linux, Fedoraproject Fedora, Canonical Ubuntu Linux, Freebsd. Version information: through 3.32.0.
RemediationAI
A vendor patch is available. Apply the latest security update as soon as possible. Validate arithmetic operations, use safe integer libraries, check bounds before allocation.
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Same weakness CWE-190 – Integer Overflow or Wraparound
View allSame technique Buffer Overflow
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External POC / Exploit Code
Leaving vuln.today