CVE Feed

    Dashboard / CVE / CVE-2001-0498

    CVE-2001-0498

    Transparent Network Substrate (TNS) over Net8 (SQLNet) in Oracle 8i 8.1.7 and earlier allows remote attackers to cause a denial of service via a malformed SQLNet connection request with a large offset in the header extension.

    Published:Jul 21, 2001
    Last Modified:Apr 16, 2026
    EPS:Jul 27, 2001
    EPSS Score:0.00532
    CVSS Score:5

    Affected Products

    Vendor
    Oracle
    Product
    Oracle8i

    Exploits

    No exploit reference

    Common Weakness Enumeration

    No CWE recorded yet

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    Related CVEs

    CVE-2006-0552 (CVSS 7.5) — Unspecified vulnerability in the Net Listener component of Oracle Database server 8.1.7.4, 9.0.1.5, 9.0.1.5 FI…
    CVE-2006-0271 (CVSS 10) — Unspecified vulnerability in the Upgrade & Downgrade component of Oracle Database server 8.1.7.4, 9.0.1.5, 9.2…
    CVE-2006-0262 (CVSS 10) — Unspecified vulnerability in the Net Foundation Layer component of Oracle Database server 8.1.7.4, 9.0.1.5, 9.…
    CVE-2005-3641 (CVSS 7.5) — Oracle Databases running on Windows XP with Simple File Sharing enabled, allows remote attackers to bypass aut…
    CVE-2004-0638 (CVSS 8.5) — Buffer overflow in the KSDWRTB function in the dbms_system package (dbms_system.ksdwrt) for Oracle 9i Database…
    CVE-2004-0637 (CVSS 6.5) — Oracle Database Server 8.1.7.4 through 9.2.0.4 allows local users to execute commands with additional privileg…
    CVE-2004-1368 (CVSS 7.8) — ISQL*Plus in Oracle 10g Application Server allows remote attackers to execute arbitrary files via an absolute …
    CVE-2004-1362 (CVSS 7.5) — The PL/SQL module for the Oracle HTTP Server in Oracle Application Server 10g, when using the WE8ISO8859P1 cha…
    CVE-2004-1370 (CVSS 7.5) — Multiple SQL injection vulnerabilities in PL/SQL procedures that run with definer rights in Oracle 9i and 10g …
    CVE-2004-1369 (CVSS 5) — The TNS Listener in Oracle 10g allows remote attackers to cause a denial of service (listener crash) via a mal…

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High