Vulnerability Name:

CVE-1999-0784 (CCN-1551)

Assigned:1998-12-28
Published:1998-12-28
Updated:2008-09-05
Summary:Denial of service in Oracle TNSLSNR SQL*Net Listener via a malformed string to the listener port, aka NERP.
CVSS v3 Severity:5.3 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Low
CVSS v2 Severity:5.0 Medium (CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Partial
5.0 Medium (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Partial
Vulnerability Type:CWE-Other
Vulnerability Consequences:Denial of Service
References:Source: BUGTRAQ
Type: Exploit, Vendor Advisory
19981228 Oracle8 TNSLSNR DoS

Source: CCN
Type: BugTraq Mailing List, Mon , 28 Dec 1998 16:21:20
Oracle8 TNSLSNR DoS

Source: BUGTRAQ
Type: Vendor Advisory
19990104 Re: Fw:"NERP" DoS attack possible in Oracle

Source: NTBUGTRAQ
Type: UNKNOWN
19980827 NERP DoS attack possible in Oracle

Source: MITRE
Type: CNA
CVE-1999-0784

Source: CCN
Type: NTBugTraq Mailing List, Thu, 27 Aug 1998 09:40:45 -0500
NERP DoS attack possible in Oracle

Source: CCN
Type: Oracle Web site
Oracle Homepage

Source: CCN
Type: OSVDB ID: 9412
Oracle TNSLSNR SQL*Net Listener Malformed String DoS

Source: XF
Type: UNKNOWN
oracle-tnslsnr-dos(1551)

Vulnerable Configuration:Configuration 1:
  • cpe:/a:oracle:database_server:7.1.4:*:*:*:*:*:*:*
  • OR cpe:/a:oracle:database_server:7.3.3:*:*:*:*:*:*:*

  • Configuration CCN 1:
  • cpe:/a:oracle:database_server:7.3.3:*:*:*:*:*:*:*
  • AND
  • cpe:/a:oracle:database_server:7.1.4:*:*:*:*:*:*:*

  • * Denotes that component is vulnerable
    BACK
    oracle database server 7.1.4
    oracle database server 7.3.3
    oracle database server 7.3.3
    oracle database server 7.1.4