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CVE-2011-2192
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…
Medium4.3EPSS 2.9%
- Published
- Updated
- Reserved
- Assigned by
- redhat
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.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 2.0 | Medium4.3 | AV:N/AC:M/Au:N/C:P/I:N/A:N |
- EPSS (exploitation in 30 days)
- 2.9% · top 13% of all CVEs (3 Nov 2026)
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 4.3.
Weakness
Affected products
n/a
- affected n/a
References (19)
- MDVSA-2011:116 (opens in a new tab)vendor-advisoryx_refsource_MANDRIVAx_transferred
- 45181 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- http://support.apple.com/kb/HT5130 (opens in a new tab)x_refsource_CONFIRMx_transferred
- 45144 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- USN-1158-1 (opens in a new tab)vendor-advisoryx_refsource_UBUNTUx_transferred
- http://curl.haxx.se/docs/adv_20110623.html (opens in a new tab)x_refsource_CONFIRMx_transferred
- 45067 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- FEDORA-2011-8640 (opens in a new tab)vendor-advisoryx_refsource_FEDORAx_transferred
- 1025713 (opens in a new tab)vdb-entryx_refsource_SECTRACKx_transferred
- RHSA-2011:0918 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- APPLE-SA-2012-02-01-1 (opens in a new tab)vendor-advisoryx_refsource_APPLEx_transferred
- GLSA-201203-02 (opens in a new tab)vendor-advisoryx_refsource_GENTOOx_transferred
- 48256 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- DSA-2271 (opens in a new tab)vendor-advisoryx_refsource_DEBIANx_transferred
- https://bugzilla.redhat.com/show_bug.cgi?id=711454 (opens in a new tab)x_refsource_CONFIRMx_transferred
- http://curl.haxx.se/curl-gssapi-delegation.patch (opens in a new tab)x_refsource_CONFIRMx_transferred
- 45088 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- FEDORA-2011-8586 (opens in a new tab)vendor-advisoryx_refsource_FEDORAx_transferred
- 45047 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
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[](https://trackcve.app/cve/CVE-2011-2192)Record last updated .