Array-Bounds Overflow in SQLite by SQLite Software Corporation
CVE-2022-35737

7.5HIGH

Key Information:

Vendor

Sqlite

Status
Sqlite
Vendor
CVE Published:
3 August 2022

Badges

👾 Exploit Exists🟡 Public PoC🟣 EPSS 51%

What is CVE-2022-35737?

The vulnerability allows an array-bounds overflow condition to occur in SQLite versions between 1.0.12 and 3.39.1 when large strings are passed to certain C API functions. Specifically, using an excessively large amount of data can exploit this weakness, potentially leading to unexpected behavior, crashes, or unauthorized access. Users are advised to upgrade to version 3.39.2 or later to mitigate these risks effectively.

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Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

codeql-cve-2022-35737
Created by rvermeulen

References

https://www.sqlite.org/cves.html
https://kb.cert.org/vuls/id/720344
https://sqlite.org/releaselog/3_39_2.html

EPSS Score

51% chance of being exploited in the next 30 days.

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

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