https://bugzilla.redhat.com/show_bug.cgi?id=1723708
Bug ID: 1723708
Summary: CVE-2019-10072 tomcat: denial of service on vulnerable
installation
Product: Security Response
Hardware: All
OS: Linux
Status: NEW
Whiteboard: impact=moderate,public=20190621,reported=20190625,sour
ce=internet,cvss3=5.3/CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U
/C:N/I:N/A:L,cwe=CWE-400,bpms-6/tomcat=new,brms-6/tomc
at=new,epel-all/tomcat=affected,fedora-all/tomcat=affe
cted,fuse-6/tomcat=affected,fuse-7/tomcat=affected,jdg
-7/tomcat=affected,jws-5/tomcat=affected,rhel-7/tomcat
=new
Component: vulnerability
Keywords: Security
Severity: medium
Priority: medium
Assignee: security-response-team(a)redhat.com
Reporter: darunesh(a)redhat.com
CC: aileenc(a)redhat.com, akoufoud(a)redhat.com,
alazarot(a)redhat.com, alee(a)redhat.com,
almorale(a)redhat.com, anstephe(a)redhat.com,
chazlett(a)redhat.com, coolsvap(a)gmail.com,
csutherl(a)redhat.com, drieden(a)redhat.com,
etirelli(a)redhat.com, gzaronik(a)redhat.com,
ibek(a)redhat.com, ivan.afonichev(a)gmail.com,
janstey(a)redhat.com,
java-sig-commits(a)lists.fedoraproject.org,
jclere(a)redhat.com, jochrist(a)redhat.com,
krathod(a)redhat.com, krzysztof.daniel(a)gmail.com,
kverlaen(a)redhat.com, lgao(a)redhat.com,
lpetrovi(a)redhat.com, mbabacek(a)redhat.com,
mnovotny(a)redhat.com, myarboro(a)redhat.com,
paradhya(a)redhat.com, rrajasek(a)redhat.com,
rsynek(a)redhat.com, sdaley(a)redhat.com,
twalsh(a)redhat.com, weli(a)redhat.com
Target Milestone: ---
Classification: Other
Apache Tomcat is vulnerable to a denial of service, caused by HTTP/2 connection
window exhaustion on write. By failing to send WINDOW_UPDATE messages, a remote
attacker could exploit this vulnerability to block threads on the server and
cause a denial of service.
Reference:
http://mail-archives.us.apache.org/mod_mbox/www-announce/201906.mbox/%3Cc...
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