Test Kennung:	1.3.6.1.4.1.25623.1.0.703974
Kategorie:	Debian Local Security Checks
Titel:	Debian Security Advisory DSA 3974-1 (tomcat8 - security update)
Zusammenfassung:	Two issues were discovered in the Tomcat servlet and JSP engine.;;CVE-2017-7674;Rick Riemer discovered that the Cross-Origin Resource Sharing;filter did not add a Vary header indicating possible different;responses, which could lead to cache poisoning.;;CVE-2017-7675 (stretch only);;Markus Dörschmidt found that the HTTP/2 implementation bypassed;some security checks, thus allowing an attacker to conduct;directory traversal attacks by using specially crafted URLs.
Beschreibung:	Summary: Two issues were discovered in the Tomcat servlet and JSP engine. CVE-2017-7674 Rick Riemer discovered that the Cross-Origin Resource Sharing filter did not add a Vary header indicating possible different responses, which could lead to cache poisoning. CVE-2017-7675 (stretch only) Markus Dörschmidt found that the HTTP/2 implementation bypassed some security checks, thus allowing an attacker to conduct directory traversal attacks by using specially crafted URLs. Affected Software/OS: tomcat8 on Debian Linux Solution: For the oldstable distribution (jessie), these problems have been fixed in version 8.0.14-1+deb8u11. For the stable distribution (stretch), these problems have been fixed in version 8.5.14-1+deb9u2. We recommend that you upgrade your tomcat8 packages. CVSS Score: 5.0 CVSS Vector: AV:N/AC:L/Au:N/C:P/I:N/A:N
Querverweis:	Common Vulnerability Exposure (CVE) ID: CVE-2017-7674 BugTraq ID: 100280 http://www.securityfocus.com/bid/100280 Debian Security Information: DSA-3974 (Google Search) http://www.debian.org/security/2017/dsa-3974 https://lists.apache.org/thread.html/22b4bb077502f847e2b9fcf00b96e81e734466ab459780ff73b60c0f@%3Cannounce.tomcat.apache.org%3E https://lists.debian.org/debian-lts-announce/2018/06/msg00008.html https://lists.apache.org/thread.html/eb6efa8d59c45a7a9eff94c4b925467d3b3fec8ba7697f3daa314b04@%3Cdev.tomcat.apache.org%3E https://lists.apache.org/thread.html/343558d982879bf88ec20dbf707f8c11255f8e219e81d45c4f8d0551@%3Cdev.tomcat.apache.org%3E https://lists.apache.org/thread.html/388a323769f1dff84c9ec905455aa73fbcb20338e3c7eb131457f708@%3Cdev.tomcat.apache.org%3E https://lists.apache.org/thread.html/5c0e00fd31efc11e147bf99d0f03c00a734447d3b131ab0818644cdb@%3Cdev.tomcat.apache.org%3E https://lists.apache.org/thread.html/b5e3f51d28cd5d9b1809f56594f2cf63dcd6a90429e16ea9f83bbedc@%3Cdev.tomcat.apache.org%3E https://lists.apache.org/thread.html/845312a10aabbe2c499fca94003881d2c79fc993d85f34c1f5c77424@%3Cdev.tomcat.apache.org%3E https://lists.apache.org/thread.html/88855876c33f2f9c532ffb75bfee570ccf0b17ffa77493745af9a17a@%3Cdev.tomcat.apache.org%3E https://lists.apache.org/thread.html/e85e83e9954f169bbb77b44baae5a33d8de878df557bb32b7f793661@%3Cdev.tomcat.apache.org%3E https://lists.apache.org/thread.html/3d19773b4cf0377db62d1e9328bf9160bf1819f04f988315086931d7@%3Cdev.tomcat.apache.org%3E https://lists.apache.org/thread.html/1dd0a59c1295cc08ce4c9e7edae5ad2268acc9ba55adcefa0532e5ba@%3Cdev.tomcat.apache.org%3E https://lists.apache.org/thread.html/6af47120905aa7d8fe12f42e8ff2284fb338ba141d3b77b8c7cb61b3@%3Cdev.tomcat.apache.org%3E https://lists.apache.org/thread.html/r6ccee4e849bc77df0840c7f853f6bd09d426f6741247da2b7429d5d9@%3Cdev.tomcat.apache.org%3E https://lists.apache.org/thread.html/r3bbb800a816d0a51eccc5a228c58736960a9fffafa581a225834d97d@%3Cdev.tomcat.apache.org%3E https://lists.apache.org/thread.html/r9136ff5b13e4f1941360b5a309efee2c114a14855578c3a2cbe5d19c@%3Cdev.tomcat.apache.org%3E https://lists.apache.org/thread.html/raba0fabaf4d56d4325ab2aca8814f0b30a237ab83d8106b115ee279a@%3Cdev.tomcat.apache.org%3E https://lists.apache.org/thread.html/r48c1444845fe15a823e1374674bfc297d5008a5453788099ea14caf0@%3Cdev.tomcat.apache.org%3E https://lists.apache.org/thread.html/r15695e6203b026c9e9070ca9fa95fb17dd4cd88e5342a7dc5e1e7b85@%3Cusers.tomcat.apache.org%3E https://lists.apache.org/thread.html/r409efdf706c2077ae5c37018a87da725a3ca89570a9530342cdc53e4@%3Cusers.tomcat.apache.org%3E https://lists.apache.org/thread.html/r1c62634b7426bee5f553307063457b99c84af73b078ede4f2592b34e@%3Cusers.tomcat.apache.org%3E RedHat Security Advisories: RHSA-2017:1801 https://access.redhat.com/errata/RHSA-2017:1801 RedHat Security Advisories: RHSA-2017:1802 https://access.redhat.com/errata/RHSA-2017:1802 RedHat Security Advisories: RHSA-2017:3081 https://access.redhat.com/errata/RHSA-2017:3081 Common Vulnerability Exposure (CVE) ID: CVE-2017-7675 BugTraq ID: 100256 http://www.securityfocus.com/bid/100256 https://lists.apache.org/thread.html/d3a5818e8af731bde6a05ef031ed3acc093c6dd7c4bfcc4936eafd6c@%3Cannounce.tomcat.apache.org%3E https://lists.apache.org/thread.html/5f8ab8a02f3610bd56ea2b0d69af25cbde451d79c46276c350e05a15@%3Cdev.tomcat.apache.org%3E
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