Advisory Published
Updated

REDHAT-BUG-711454

First published: Tue Jun 07 2011(Updated: )

It was found that cURL performed client credentials delegation during the client-to-server GSS security mechanisms negotiation. A remote, rogue server could use this flaw to impersonate the cURL client (victim) against the correct (originally intended) server, potentially leading to denial of cURL tool services for victim client.

Affected SoftwareAffected VersionHow to fix
Curl

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Frequently Asked Questions

  • What is the severity of REDHAT-BUG-711454?

    The severity of REDHAT-BUG-711454 is classified as important due to potential impersonation risks.

  • How do I fix REDHAT-BUG-711454?

    To fix REDHAT-BUG-711454, it is recommended to update to the latest version of cURL that addresses this vulnerability.

  • Who is affected by REDHAT-BUG-711454?

    Users of cURL implementing GSS security mechanisms are affected by REDHAT-BUG-711454.

  • What can happen if REDHAT-BUG-711454 is exploited?

    If REDHAT-BUG-711454 is exploited, a rogue server could impersonate the cURL client, leading to denial of service.

  • What versions of cURL are vulnerable to REDHAT-BUG-711454?

    Versions of cURL prior to the security patch addressing REDHAT-BUG-711454 are vulnerable.

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