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FKIE_CVE-2015-5740

Vulnerability from fkie_nvd - Published: 2017-10-18 20:29 - Updated: 2026-06-17 00:29
Severity
9.8 (Critical) - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Summary
The net/http library in net/http/transfer.go in Go before 1.4.3 does not properly parse HTTP headers, which allows remote attackers to conduct HTTP request smuggling attacks via a request with two Content-length headers.
References
cve@mitre.orghttp://lists.fedoraproject.org/pipermail/package-announce/2015-October/167997.htmlThird Party Advisory
cve@mitre.orghttp://lists.fedoraproject.org/pipermail/package-announce/2015-October/168029.htmlThird Party Advisory
cve@mitre.orghttp://rhn.redhat.com/errata/RHSA-2016-1538.htmlThird Party Advisory
cve@mitre.orghttp://seclists.org/oss-sec/2015/q3/237Mailing List, Third Party Advisory
cve@mitre.orghttp://seclists.org/oss-sec/2015/q3/292Mailing List, Third Party Advisory
cve@mitre.orghttp://seclists.org/oss-sec/2015/q3/294Mailing List, Third Party Advisory
cve@mitre.orghttps://bugzilla.redhat.com/show_bug.cgi?id=1250352Issue Tracking, Patch, Third Party Advisory
cve@mitre.orghttps://github.com/golang/go/commit/300d9a21583e7cf0149a778a0611e76ff7c6680fIssue Tracking, Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://lists.fedoraproject.org/pipermail/package-announce/2015-October/167997.htmlThird Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://lists.fedoraproject.org/pipermail/package-announce/2015-October/168029.htmlThird Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://rhn.redhat.com/errata/RHSA-2016-1538.htmlThird Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://seclists.org/oss-sec/2015/q3/237Mailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://seclists.org/oss-sec/2015/q3/292Mailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108http://seclists.org/oss-sec/2015/q3/294Mailing List, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://bugzilla.redhat.com/show_bug.cgi?id=1250352Issue Tracking, Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://github.com/golang/go/commit/300d9a21583e7cf0149a778a0611e76ff7c6680fIssue Tracking, Patch, Third Party Advisory
Impacted products
Vendor Product Version
golang go *
fedoraproject fedora 21
fedoraproject fedora 22
redhat enterprise_linux_server 7.0
redhat enterprise_linux_server_aus 7.2
redhat enterprise_linux_server_aus 7.3
redhat enterprise_linux_server_aus 7.4
redhat enterprise_linux_server_aus 7.6
redhat enterprise_linux_server_eus 7.2
redhat enterprise_linux_server_eus 7.3
redhat enterprise_linux_server_eus 7.4
redhat enterprise_linux_server_eus 7.5
redhat enterprise_linux_server_eus 7.6
redhat enterprise_linux_server_tus 7.2
redhat enterprise_linux_server_tus 7.3
redhat enterprise_linux_server_tus 7.6
To clipboard 

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    },
    {
      "lang": "es",
      "value": "La biblioteca net/http en net/http/transfer.go en Go en versiones anteriores a la 1.4.3 no analiza sint\u00e1cticamente cabeceras HTTP correctamente, lo que permite que atacantes remotos lleven a cabo ataques de contrabando de peticiones HTTP mediante una petici\u00f3n con dos cabeceras Content-length."
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  "id": "CVE-2015-5740",
  "lastModified": "2026-06-17T00:29:41.447",
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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.


Detection rules are retrieved from Rulezet.


Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.