National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2011-2192 Detail

Current Description

The Curl_input_negotiate function in http_negotiate.c in libcurl 7.10.6 through 7.21.6, as used in curl and other products, always performs credential delegation during GSSAPI authentication, which allows remote servers to impersonate clients via GSSAPI requests.

Source:  MITRE
View Analysis Description

Impact

CVSS v2.0 Severity and Metrics:

Base Score: 4.3 MEDIUM
Vector: (AV:N/AC:M/Au:N/C:P/I:N/A:N) (V2 legend)
Impact Subscore: 2.9
Exploitability Subscore: 8.6


Access Vector (AV): Network
Access Complexity (AC): Medium
Authentication (AU): None
Confidentiality (C): Partial
Integrity (I): None
Availability (A): None
Additional Information:
Allows unauthorized disclosure of information

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving NIST webspace. We have provided these links to other web sites because they may have information that would be of interest to you. No inferences should be drawn on account of other sites being referenced, or not, from this page. There may be other web sites that are more appropriate for your purpose. NIST does not necessarily endorse the views expressed, or concur with the facts presented on these sites. Further, NIST does not endorse any commercial products that may be mentioned on these sites. Please address comments about this page to nvd@nist.gov.

Hyperlink Resource
http://curl.haxx.se/curl-gssapi-delegation.patch Patch
http://curl.haxx.se/docs/adv_20110623.html Vendor Advisory
http://lists.apple.com/archives/security-announce/2012/Feb/msg00000.html
http://lists.fedoraproject.org/pipermail/package-announce/2011-July/062287.html
http://lists.fedoraproject.org/pipermail/package-announce/2011-June/061992.html
http://secunia.com/advisories/48256
http://security.gentoo.org/glsa/glsa-201203-02.xml
http://support.apple.com/kb/HT5130
http://www.debian.org/security/2011/dsa-2271
http://www.mandriva.com/security/advisories?name=MDVSA-2011:116
http://www.redhat.com/support/errata/RHSA-2011-0918.html
http://www.securitytracker.com/id?1025713
http://www.ubuntu.com/usn/USN-1158-1
https://bugzilla.redhat.com/show_bug.cgi?id=711454

Technical Details

Vulnerability Type (View All)

Known Affected Software Configurations Switch to CPE 2.2

Configuration 1 ( hide )
 cpe:2.3:a:curl:curl:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:curl:libcurl:7.10.6:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:curl:libcurl:7.10.7:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:curl:libcurl:7.10.8:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:curl:libcurl:7.11.0:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:curl:libcurl:7.11.1:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:curl:libcurl:7.11.2:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:curl:libcurl:7.12:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:curl:libcurl:7.12.0:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:curl:libcurl:7.12.1:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:curl:libcurl:7.12.2:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:curl:libcurl:7.12.3:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:curl:libcurl:7.13:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:curl:libcurl:7.13.1:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:curl:libcurl:7.13.2:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:curl:libcurl:7.14:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:curl:libcurl:7.14.1:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:curl:libcurl:7.15:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:curl:libcurl:7.15.1:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:curl:libcurl:7.15.2:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:curl:libcurl:7.15.3:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:curl:libcurl:7.16.3:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:curl:libcurl:7.17.0:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:curl:libcurl:7.17.1:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:curl:libcurl:7.18.0:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:curl:libcurl:7.18.1:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:curl:libcurl:7.18.2:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:curl:libcurl:7.19.0:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:curl:libcurl:7.19.1:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:curl:libcurl:7.19.2:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:curl:libcurl:7.19.3:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:curl:libcurl:7.19.4:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:curl:libcurl:7.19.5:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:curl:libcurl:7.19.6:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:curl:libcurl:7.19.7:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:curl:libcurl:7.20.0:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:curl:libcurl:7.20.1:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:curl:libcurl:7.21.1:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:curl:libcurl:7.21.2:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:curl:libcurl:7.21.3:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:curl:libcurl:7.21.4:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:curl:libcurl:7.21.5:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:curl:libcurl:7.21.6:*:*:*:*:*:*:*
     Show Matching CPE(s)


Change History

2 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2011-2192
NVD Published Date:
07/07/2011
NVD Last Modified:
01/04/2018