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{
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"ASSIGNER" : "security@apache.org" ,
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"ID" : "CVE-2021-25122" ,
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"STATE" : "PUBLIC" ,
"TITLE" : "Apache Tomcat h2c request mix-up"
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} ,
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"affects" : {
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"version_value" : "9.0.42"
} ,
{
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"version_value" : "8.5.62"
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"description" : {
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"lang" : "eng" ,
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"value" : "When responding to new h2c connection requests, Apache Tomcat versions 10.0.0-M1 to 10.0.0, 9.0.0.M1 to 9.0.41 and 8.5.0 to 8.5.61 could duplicate request headers and a limited amount of request body from one request to another meaning user A and user B could both see the results of user A's request."
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}
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} ,
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"references" : {
"reference_data" : [
{
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"refsource" : "MISC" ,
"url" : "https://lists.apache.org/thread.html/r7b95bc248603360501f18c8eb03bb6001ec0ee3296205b34b07105b7%40%3Cannounce.tomcat.apache.org%3E" ,
"name" : "https://lists.apache.org/thread.html/r7b95bc248603360501f18c8eb03bb6001ec0ee3296205b34b07105b7%40%3Cannounce.tomcat.apache.org%3E"
} ,
{
"refsource" : "MLIST" ,
"name" : "[tomcat-announce] 20210301 [SECURITY] CVE-2021-25122 Apache Tomcat h2c request mix-up" ,
"url" : "https://lists.apache.org/thread.html/r7b95bc248603360501f18c8eb03bb6001ec0ee3296205b34b07105b7@%3Cannounce.tomcat.apache.org%3E"
} ,
{
"refsource" : "MLIST" ,
"name" : "[tomcat-users] 20210301 [SECURITY] CVE-2021-25122 Apache Tomcat h2c request mix-up" ,
"url" : "https://lists.apache.org/thread.html/r7b95bc248603360501f18c8eb03bb6001ec0ee3296205b34b07105b7@%3Cusers.tomcat.apache.org%3E"
} ,
{
"refsource" : "MLIST" ,
"name" : "[tomcat-dev] 20210301 [SECURITY] CVE-2021-25122 Apache Tomcat h2c request mix-up" ,
"url" : "https://lists.apache.org/thread.html/r7b95bc248603360501f18c8eb03bb6001ec0ee3296205b34b07105b7@%3Cdev.tomcat.apache.org%3E"
} ,
{
"refsource" : "MLIST" ,
"name" : "[tomcat-dev] 20210301 svn commit: r1887027 - in /tomcat/site/trunk: docs/security-10.html docs/security-7.html docs/security-8.html docs/security-9.html xdocs/security-10.xml xdocs/security-7.xml xdocs/security-8.xml xdocs/security-9.xml" ,
"url" : "https://lists.apache.org/thread.html/rf6d5d57b114678d8898005faef31e9fd6d7c981fcc4ccfc3bc272fc9@%3Cdev.tomcat.apache.org%3E"
} ,
{
"refsource" : "MLIST" ,
"name" : "[announce] 20210301 [SECURITY] CVE-2021-25122 Apache Tomcat h2c request mix-up" ,
"url" : "https://lists.apache.org/thread.html/r7b95bc248603360501f18c8eb03bb6001ec0ee3296205b34b07105b7@%3Cannounce.apache.org%3E"
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} ,
{
"refsource" : "MLIST" ,
"name" : "[oss-security] 20210301 CVE-2021-25122: Apache Tomcat h2c request mix-up" ,
"url" : "http://www.openwall.com/lists/oss-security/2021/03/01/1"
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} ,
{
"refsource" : "MLIST" ,
"name" : "[tomcat-users] 20210305 RE: [SECURITY] CVE-2021-25122 Apache Tomcat h2c request mix-up" ,
"url" : "https://lists.apache.org/thread.html/rcd90bf36b1877e1310b87ecd14ed7bbb15da52b297efd9f0e7253a3b@%3Cusers.tomcat.apache.org%3E"
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} ,
{
"refsource" : "MLIST" ,
"name" : "[tomcat-users] 20210305 Re: [SECURITY] CVE-2021-25122 Apache Tomcat h2c request mix-up" ,
"url" : "https://lists.apache.org/thread.html/rd0463f9a5cbc02a485404c4b990f0da452e5ac5c237808edba11c947@%3Cusers.tomcat.apache.org%3E"
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} ,
{
"refsource" : "MLIST" ,
"name" : "[debian-lts-announce] 20210316 [SECURITY] [DLA 2596-1] tomcat8 security update" ,
"url" : "https://lists.debian.org/debian-lts-announce/2021/03/msg00018.html"
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} ,
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{
"refsource" : "DEBIAN" ,
"name" : "DSA-4891" ,
"url" : "https://www.debian.org/security/2021/dsa-4891"
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} ,
{
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"url" : "https://www.oracle.com//security-alerts/cpujul2021.html" ,
"refsource" : "MISC" ,
"name" : "https://www.oracle.com//security-alerts/cpujul2021.html"
} ,
{
"refsource" : "CONFIRM" ,
"name" : "https://security.netapp.com/advisory/ntap-20210409-0002/" ,
"url" : "https://security.netapp.com/advisory/ntap-20210409-0002/"
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} ,
{
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"url" : "https://www.oracle.com/security-alerts/cpuoct2021.html" ,
"refsource" : "MISC" ,
"name" : "https://www.oracle.com/security-alerts/cpuoct2021.html"
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}
]
} ,
"source" : {
"discovery" : "UNKNOWN"
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}
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}
