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CVE-2012-4545

Impact:
Moderate
Public Date:
2012-10-30
Bugzilla:
864566: CVE-2012-4545 elinks: Improper delegation of client credentials during GSS negotiation

The MITRE CVE dictionary describes this issue as:

The http_negotiate_create_context function in protocol/http/http_negotiate.c in ELinks 0.12 before 0.12pre6, when using HTTP Negotiate or GSS-Negotiate authentication, delegates user credentials through GSSAPI, which allows remote servers to authenticate as the client via the delegated credentials.

Find out more about CVE-2012-4545 from the MITRE CVE dictionary dictionary and NIST NVD.

CVSS v2 metrics

NOTE: The following CVSS v2 metrics and score provided are preliminary and subject to review.

Base Score 4.3
Base Metrics AV:N/AC:M/Au:N/C:P/I:N/A:N
Access Vector Network
Access Complexity Medium
Authentication None
Confidentiality Impact Partial
Integrity Impact None
Availability Impact None

Find out more about Red Hat support for the Common Vulnerability Scoring System (CVSS).

Red Hat Security Errata

Platform Errata Release Date
Red Hat Enterprise Linux 5 (elinks) RHSA-2013:0250 2013-02-11
Red Hat Enterprise Linux 6 (elinks) RHSA-2013:0250 2013-02-11

Acknowledgements

This issue was discovered by Marko Myllynen of Red Hat.

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