5.9med

CVE-2018-8037

Apache Tomcat Race Condition vulnerability

Also known as GHSA-6v52-mj5r-7j2m

Published 8 y ago · modified 4 mo ago · JSON

CVSS
5.9
v3.0 · NVD
CISA KEV
No
not known exploited
EPSS
11.2%
percentile 96%
Public exploits
0
none known

Summary

If an async request was completed by the application at the same time as the container triggered the async timeout, a race condition existed that could result in a user seeing a response intended for a different user. An additional issue was present in the NIO and NIO2 connectors that did not correctly track the closure of the connection when an async request was completed by the application and timed out by the container at the same time. This could also result in a user seeing a response intended for another user. Versions Affected: Apache Tomcat 9.0.0.M9 to 9.0.9 and 8.5.5 to 8.5.31.

Exploit prediction (EPSS)

11.16% probability of exploitation in the next 30 days, higher than 96% of all scored CVEs.

CVSS scores

Assigned byVersionScoreVector
NVD3.05.9CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
NVD2.04.3AV:N/AC:M/Au:N/C:P/I:N/A:N
GitHub3.05.9CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

Affected packages

EcosystemPackageAffectedFixed in
mavenorg.apache.tomcat.embed:tomcat-embed-core
>=9.0.0.M9, <9.0.10
>=8.5.5, <8.5.32
9.0.10
8.5.32

Affected products

  • Apache Software Foundation Apache Tomcat

Classification

Weakness
  • CWE-362 Concurrent Execution using Shared Resource with Improper Synchronization

References

  • mail-archives.us.apache.org /mod_mbox/www-announce/201807.mbox/%3C20180722090623.GA92700%40minotaur.apache.org%3E · mailing-list, x_refsource_MLIST, x_transferred
  • securitytracker.com /id/1041376 · vdb-entry, x_refsource_SECTRACK, x_transferred
  • securityfocus.com /bid/104894 · vdb-entry, x_refsource_BID, x_transferred
  • debian.org /security/2018/dsa-4281 · vendor-advisory, x_refsource_DEBIAN, x_transferred
  • security.netapp.com /advisory/ntap-20180817-0001/ · x_refsource_CONFIRM, x_transferred
  • oracle.com /technetwork/security-advisory/cpuoct2018-4428296.html · x_refsource_CONFIRM, x_transferred
  • mail-archives.us.apache.org /mod_mbox/www-announce/201808.mbox/%3C0c616b4d-4e81-e7f8-b81d-1bb4c575aa33%40apache.org%3E · mailing-list, x_refsource_MLIST, x_transferred
  • access.redhat.com /errata/RHSA-2018:2867 · vendor-advisory, x_refsource_REDHAT, x_transferred
  • access.redhat.com /errata/RHSA-2018:2868 · vendor-advisory, x_refsource_REDHAT, x_transferred
  • lists.apache.org /thread.html/eb6efa8d59c45a7a9eff94c4b925467d3b3fec8ba7697f3daa314b04%40%3Cdev.tomcat.apac · mailing-list, x_refsource_MLIST, x_transferred
  • lists.apache.org /thread.html/343558d982879bf88ec20dbf707f8c11255f8e219e81d45c4f8d0551%40%3Cdev.tomcat.apac · mailing-list, x_refsource_MLIST, x_transferred
  • lists.apache.org /thread.html/5c0e00fd31efc11e147bf99d0f03c00a734447d3b131ab0818644cdb%40%3Cdev.tomcat.apac · mailing-list, x_refsource_MLIST, x_transferred
  • lists.apache.org /thread.html/b5e3f51d28cd5d9b1809f56594f2cf63dcd6a90429e16ea9f83bbedc%40%3Cdev.tomcat.apac · mailing-list, x_refsource_MLIST, x_transferred
  • lists.apache.org /thread.html/88855876c33f2f9c532ffb75bfee570ccf0b17ffa77493745af9a17a%40%3Cdev.tomcat.apac · mailing-list, x_refsource_MLIST, x_transferred
  • lists.apache.org /thread.html/e85e83e9954f169bbb77b44baae5a33d8de878df557bb32b7f793661%40%3Cdev.tomcat.apac · mailing-list, x_refsource_MLIST, x_transferred
  • lists.apache.org /thread.html/1dd0a59c1295cc08ce4c9e7edae5ad2268acc9ba55adcefa0532e5ba%40%3Cdev.tomcat.apac · mailing-list, x_refsource_MLIST, x_transferred
  • lists.apache.org /thread.html/6af47120905aa7d8fe12f42e8ff2284fb338ba141d3b77b8c7cb61b3%40%3Cdev.tomcat.apac · mailing-list, x_refsource_MLIST, x_transferred
  • access.redhat.com /errata/RHSA-2019:1529 · vendor-advisory, x_refsource_REDHAT, x_transferred
  • lists.apache.org /thread.html/2ee3af8a43cb019e7898c9330cc8e73306553a27f2e4735dfb522d39%40%3Cusers.tomcat.ap · mailing-list, x_refsource_MLIST, x_transferred
  • lists.apache.org /thread.html/5d15316dfb4adf75d96d394745f8037533fa3bcc1ac8f619bf5c044c%40%3Cusers.tomcat.ap · mailing-list, x_refsource_MLIST, x_transferred
  • oracle.com /technetwork/security-advisory/cpuoct2019-5072832.html · x_refsource_MISC, x_transferred
  • lists.apache.org /thread.html/r6ccee4e849bc77df0840c7f853f6bd09d426f6741247da2b7429d5d9%40%3Cdev.tomcat.apa · mailing-list, x_refsource_MLIST, x_transferred
  • lists.apache.org /thread.html/r3bbb800a816d0a51eccc5a228c58736960a9fffafa581a225834d97d%40%3Cdev.tomcat.apa · mailing-list, x_refsource_MLIST, x_transferred
  • lists.apache.org /thread.html/raba0fabaf4d56d4325ab2aca8814f0b30a237ab83d8106b115ee279a%40%3Cdev.tomcat.apa · mailing-list, x_refsource_MLIST, x_transferred
  • lists.apache.org /thread.html/r48c1444845fe15a823e1374674bfc297d5008a5453788099ea14caf0%40%3Cdev.tomcat.apa · mailing-list, x_refsource_MLIST, x_transferred
  • oracle.com /security-alerts/cpuapr2020.html · x_refsource_MISC, x_transferred
  • nvd.nist.gov /vuln/detail/CVE-2018-8037 · advisory
  • github.com /apache/tomcat/commit/4c04369c287233ea2e8e5135f6c31d02e2d76293 · web
  • github.com /apache/tomcat/commit/ccf2e6bf5205561ad18c2300153e9173ec509d73 · web
  • github.com /apache/tomcat/commit/ed4b9d791f9470e4c3de691dd0153a9ce431701b · web
  • github.com /apache/tomcat/commit/f94eedf02b5973598ab3dbbd4504da588e9ba6cb · web
  • lists.apache.org /thread.html/e85e83e9954f169bbb77b44baae5a33d8de878df557bb32b7f793661@%3Cdev.tomcat.apache · web
  • lists.apache.org /thread.html/eb6efa8d59c45a7a9eff94c4b925467d3b3fec8ba7697f3daa314b04@%3Cdev.tomcat.apache · web
  • lists.apache.org /thread.html/r3bbb800a816d0a51eccc5a228c58736960a9fffafa581a225834d97d@%3Cdev.tomcat.apach · web
  • lists.apache.org /thread.html/r48c1444845fe15a823e1374674bfc297d5008a5453788099ea14caf0@%3Cdev.tomcat.apach · web
  • lists.apache.org /thread.html/r6ccee4e849bc77df0840c7f853f6bd09d426f6741247da2b7429d5d9@%3Cdev.tomcat.apach · web
  • lists.apache.org /thread.html/raba0fabaf4d56d4325ab2aca8814f0b30a237ab83d8106b115ee279a@%3Cdev.tomcat.apach · web
  • security.netapp.com /advisory/ntap-20180817-0001 · web
  • web.archive.org /web/20200227102808/http://www.securityfocus.com/bid/104894 · web
  • web.archive.org /web/20200515223903/http://www.securitytracker.com/id/1041376 · web
  • github.com /apache/tomcat · package
  • lists.apache.org /thread.html/1dd0a59c1295cc08ce4c9e7edae5ad2268acc9ba55adcefa0532e5ba@%3Cdev.tomcat.apache · web
  • lists.apache.org /thread.html/2ee3af8a43cb019e7898c9330cc8e73306553a27f2e4735dfb522d39@%3Cusers.tomcat.apac · web
  • lists.apache.org /thread.html/343558d982879bf88ec20dbf707f8c11255f8e219e81d45c4f8d0551@%3Cdev.tomcat.apache · web
  • lists.apache.org /thread.html/5c0e00fd31efc11e147bf99d0f03c00a734447d3b131ab0818644cdb@%3Cdev.tomcat.apache · web
  • lists.apache.org /thread.html/5d15316dfb4adf75d96d394745f8037533fa3bcc1ac8f619bf5c044c@%3Cusers.tomcat.apac · web
  • lists.apache.org /thread.html/6af47120905aa7d8fe12f42e8ff2284fb338ba141d3b77b8c7cb61b3@%3Cdev.tomcat.apache · web

Sources

vulnwire keeps one entry per vulnerability: the CVE id wins, then GHSA; records that alias each other are merged. Machine-readable: JSON.