Vulnerability Name:

CCN-11503

Published:2003-03-10
Updated:2003-03-10
Summary:DeleGate could allow a remote attacker to execute arbitrary code on the system, caused by a pointer array overflow. A remote attacker could create a malicious robots.txt file that contains several User-Agent lines, which would allow an attacker to overwrite memory and overflow a pointer array, once the user retrieves the robot.txt file from a remote server through DeleGate. An attacker could exploit this vulnerability to execute arbitrary code on the victim's system.
CVSS v3 Severity:7.3 High (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/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): Low
Integrity (I): Low
Availibility (A): Low
CVSS v2 Severity:7.5 High (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): Partial
Availibility (A): Partial
Vulnerability Consequences:Gain Access
References:Source: CCN
Type: DeleGate Web site
DeleGate Home Page (www.delegate.org)

Source: CCN
Type: SNS Advisory No.63
DeleGate Pointer Array Overflow May Let Remote Users Execute Arbitrary Code

Source: CCN
Type: OpenPKG-SA-2003.023
DeleGate

Source: CCN
Type: BID-7054
DeleGate HTTP Proxy Robot.TXT User-Agent: Buffer Overflow Vulnerability

Source: XF
Type: UNKNOWN
delegate-useragent-bo(11503)

Vulnerable Configuration:Configuration CCN 1:
  • cpe:/a:delegate:delegate:8.3.4:*:*:*:*:*:*:*
  • OR cpe:/a:delegate:delegate:8.4.0:*:*:*:*:*:*:*
  • AND
  • cpe:/a:openpkg:openpkg:current:*:*:*:*:*:*:*
  • OR cpe:/a:openpkg:openpkg:1.1:*:*:*:*:*:*:*
  • OR cpe:/a:openpkg:openpkg:1.2:*:*:*:*:*:*:*

  • * Denotes that component is vulnerable
    BACK
    delegate delegate 8.3.4
    delegate delegate 8.4.0
    openpkg openpkg current
    openpkg openpkg 1.1
    openpkg openpkg 1.2