Vulnerability Name:

CVE-2011-4191 (CCN-71459)

Assigned:2011-11-23
Published:2011-11-23
Updated:2011-11-30
Summary:Stack-based buffer overflow in the xdrDecodeString function in XNFS.NLM in Novell NetWare 6.5 SP8 allows remote attackers to execute arbitrary code or cause a denial of service (abend or NFS outage) via long packets.
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 (CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P)
5.9 Medium (Temporal CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P/E:POC/RL:OF/RC:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): Partial
Availibility (A): Partial
7.5 High (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P)
5.9 Medium (CCN Temporal CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P/E:POC/RL:OF/RC:C)
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 Type:CWE-119
Vulnerability Consequences:Gain Access
References:Source: MITRE
Type: CNA
CVE-2011-4191

Source: CCN
Type: Novell Document ID: 5117430
NetWare XNFS security updates - Nov 2011

Source: CONFIRM
Type: UNKNOWN
http://download.novell.com/Download?buildid=Cfw1tDezgbw~

Source: CCN
Type: SA46898
Novell NetWare XNFS.NLM "xdrDecodeString()" Buffer Overflow Vulnerability

Source: CCN
Type: OSVDB ID: 77316
Novell Netware XNFS.NLM xdrDecodeString() Function Datagram Parsing Remote Overflow

Source: CCN
Type: PRL-2012-01
Novell Netware XNFS.NLM STAT Notify Remote Code Execution Vulnerability

Source: CCN
Type: BID-50804
Novell Netware 'XNFS.NLM' Component 'xdrDecodeString()' Remote Buffer Overflow Vulnerability

Source: CONFIRM
Type: UNKNOWN
https://bugzilla.novell.com/show_bug.cgi?id=671020

Source: CONFIRM
Type: UNKNOWN
https://bugzilla.novell.com/show_bug.cgi?id=702491

Source: XF
Type: UNKNOWN
netware-xdrdecodestring-bo(71459)

Source: EXPLOIT-DB
Type: EXPLOIT
EDB-ID: 18351

Source: CCN
Type: ZDI-12-007
Novell Netware XNFS.NLM STAT Notify Remote Code Execution Vulnerability

Vulnerable Configuration:Configuration 1:
  • cpe:/o:novell:netware:6.5:sp8:*:*:*:*:*:*

  • Configuration CCN 1:
  • cpe:/a:novell:netware:6.5:sp8:*:*:*:*:*:*

  • * Denotes that component is vulnerable
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    novell netware 6.5 sp8
    novell netware 6.5 sp8