fkie_cve-2021-30639
Vulnerability from fkie_nvd
Published
2021-07-12 15:15
Modified
2024-11-21 06:04
Severity ?
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
A vulnerability in Apache Tomcat allows an attacker to remotely trigger a denial of service. An error introduced as part of a change to improve error handling during non-blocking I/O meant that the error flag associated with the Request object was not reset between requests. This meant that once a non-blocking I/O error occurred, all future requests handled by that request object would fail. Users were able to trigger non-blocking I/O errors, e.g. by dropping a connection, thereby creating the possibility of triggering a DoS. Applications that do not use non-blocking I/O are not exposed to this vulnerability. This issue affects Apache Tomcat 10.0.3 to 10.0.4; 9.0.44; 8.5.64.
References
security@apache.orghttps://kc.mcafee.com/corporate/index?page=content&id=SB10366Third Party Advisory
security@apache.orghttps://lists.apache.org/thread.html/r79a7c019712b39aedf7cf4da9276d80610f04441b2a4f6506cb2daaf%40%3Cdev.tomcat.apache.org%3E
security@apache.orghttps://lists.apache.org/thread.html/r79a7c019712b39aedf7cf4da9276d80610f04441b2a4f6506cb2daaf%40%3Cusers.tomcat.apache.org%3E
security@apache.orghttps://lists.apache.org/thread.html/rd84fae1f474597bdf358f5bdc0a5c453c507bd527b83e8be6b5ea3f4%40%3Cannounce.tomcat.apache.org%3EMailing List, Vendor Advisory
security@apache.orghttps://security.gentoo.org/glsa/202208-34Third Party Advisory
security@apache.orghttps://security.netapp.com/advisory/ntap-20210827-0007/Third Party Advisory
security@apache.orghttps://www.oracle.com/security-alerts/cpujan2022.htmlPatch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://kc.mcafee.com/corporate/index?page=content&id=SB10366Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://lists.apache.org/thread.html/r79a7c019712b39aedf7cf4da9276d80610f04441b2a4f6506cb2daaf%40%3Cdev.tomcat.apache.org%3E
af854a3a-2127-422b-91ae-364da2661108https://lists.apache.org/thread.html/r79a7c019712b39aedf7cf4da9276d80610f04441b2a4f6506cb2daaf%40%3Cusers.tomcat.apache.org%3E
af854a3a-2127-422b-91ae-364da2661108https://lists.apache.org/thread.html/rd84fae1f474597bdf358f5bdc0a5c453c507bd527b83e8be6b5ea3f4%40%3Cannounce.tomcat.apache.org%3EMailing List, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108https://security.gentoo.org/glsa/202208-34Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://security.netapp.com/advisory/ntap-20210827-0007/Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://www.oracle.com/security-alerts/cpujan2022.htmlPatch, Third Party Advisory
Impacted products
Vendor Product Version
apache tomcat 8.5.64
apache tomcat 9.0.44
apache tomcat 10.0.3
apache tomcat 10.0.4
mcafee epolicy_orchestrator *
mcafee epolicy_orchestrator 5.10.0
mcafee epolicy_orchestrator 5.10.0
mcafee epolicy_orchestrator 5.10.0
mcafee epolicy_orchestrator 5.10.0
mcafee epolicy_orchestrator 5.10.0
mcafee epolicy_orchestrator 5.10.0
mcafee epolicy_orchestrator 5.10.0
mcafee epolicy_orchestrator 5.10.0
mcafee epolicy_orchestrator 5.10.0
mcafee epolicy_orchestrator 5.10.0
mcafee epolicy_orchestrator 5.10.0
oracle big_data_spatial_and_graph *


To clipboard 

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      },
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   id: "CVE-2021-30639",
   lastModified: "2024-11-21T06:04:20.727",
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}


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