CVE-2018-14642 (GCVE-0-2018-14642)
Vulnerability from cvelistv5
Published
2018-09-18 13:00
Modified
2024-08-05 09:38
Severity ?
5.3 (Medium) - CVSS:3.0/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N
CWE
Summary
An information leak vulnerability was found in Undertow. If all headers are not written out in the first write() call then the code that handles flushing the buffer will always write out the full contents of the writevBuffer buffer, which may contain data from previous requests.
References
secalert@redhat.com https://access.redhat.com/errata/RHSA-2019:0362 Vendor Advisory
secalert@redhat.com https://access.redhat.com/errata/RHSA-2019:0364 Vendor Advisory
secalert@redhat.com https://access.redhat.com/errata/RHSA-2019:0365 Vendor Advisory
secalert@redhat.com https://access.redhat.com/errata/RHSA-2019:0380 Vendor Advisory
secalert@redhat.com https://access.redhat.com/errata/RHSA-2019:1106 Vendor Advisory
secalert@redhat.com https://access.redhat.com/errata/RHSA-2019:1107 Vendor Advisory
secalert@redhat.com https://access.redhat.com/errata/RHSA-2019:1108 Vendor Advisory
secalert@redhat.com https://access.redhat.com/errata/RHSA-2019:1140 Vendor Advisory
secalert@redhat.com https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-14642 Issue Tracking, Patch, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108 https://access.redhat.com/errata/RHSA-2019:0362 Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108 https://access.redhat.com/errata/RHSA-2019:0364 Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108 https://access.redhat.com/errata/RHSA-2019:0365 Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108 https://access.redhat.com/errata/RHSA-2019:0380 Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108 https://access.redhat.com/errata/RHSA-2019:1106 Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108 https://access.redhat.com/errata/RHSA-2019:1107 Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108 https://access.redhat.com/errata/RHSA-2019:1108 Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108 https://access.redhat.com/errata/RHSA-2019:1140 Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108 https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-14642 Issue Tracking, Patch, Vendor Advisory
Impacted products
Vendor Product Version
Red Hat undertow Version: n/a
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}


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Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
  • Confirmed: The vulnerability is confirmed from an analyst perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
  • Patched: This vulnerability was successfully patched by the user reporting the sighting.
  • Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
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