7.5
CWE
119
Advisory Published
Updated

CVE-2011-4191: Buffer Overflow

First published: Wed Nov 30 2011(Updated: )

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.

Credit: cve@mitre.org

Affected SoftwareAffected VersionHow to fix
Novell NetWare FTP Server=6.5-sp8

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Frequently Asked Questions

  • What is the severity of CVE-2011-4191?

    CVE-2011-4191 has a high severity rating due to the potential for remote code execution and denial of service.

  • How do I fix CVE-2011-4191?

    To fix CVE-2011-4191, update to the latest patch or version of Novell NetWare that addresses this vulnerability.

  • Which versions of Novell NetWare are affected by CVE-2011-4191?

    CVE-2011-4191 specifically affects Novell NetWare 6.5 SP8.

  • What type of attack can exploit CVE-2011-4191?

    CVE-2011-4191 can be exploited through a stack-based buffer overflow that allows for arbitrary code execution.

  • Can CVE-2011-4191 lead to a denial of service?

    Yes, CVE-2011-4191 can cause a denial of service, resulting in system instability or a complete NFS outage.

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