CVE-2021-21343

01/תיאור (מקור, אנגלית)

XStream is a Java library to serialize objects to XML and back again. In XStream before version 1.4.16, there is a vulnerability where the processed stream at unmarshalling time contains type information to recreate the formerly written objects. XStream creates therefore new instances based on these type information. An attacker can manipulate the processed input stream and replace or inject objects, that result in the deletion of a file on the local host. No user is affected, who followed the recommendation to setup XStream's security framework with a whitelist limited to the minimal required types. If you rely on XStream's default blacklist of the Security Framework, you will have to use at least version 1.4.16.

02/מוצרים מושפעים

netapp: oncommand insight; apache: activemq; apache: jmeter; xstream: xstream; debian: debian linux; fedoraproject: fedora; oracle: banking enterprise default management; oracle: banking platform; oracle: banking virtual account management; oracle: business activity monitoring; oracle: communications billing and revenue management elastic charging engine; oracle: communications policy management; oracle: communications unified inventory management; oracle: retail xstore point of service; oracle: webcenter portal

03/קישורים10

• www.oracle.com/security-alerts/cpujan2022.html PatchVendor Advisory
• www.oracle.com/security-alerts/cpujan2022.html PatchVendor Advisory
• x-stream.github.io/CVE-2021-21343.html ExploitThird Party Advisory
• x-stream.github.io/CVE-2021-21343.html ExploitThird Party Advisory
• x-stream.github.io/changes.html#1.4.16 Release NotesThird Party Advisory
• github.com/x-stream/xstream/security/advisories/GHSA-74cv-f58x‮… Third Party Advisory
• lists.apache.org/thread.html/r8244fd0831db894d5e89911ded9c7219‮… Issue TrackingMailing ListThird Party Advisory
• lists.apache.org/thread.html/r9ac71b047767205aa22e3a08cb33f3e0‮… Issue TrackingMailing ListThird Party Advisory
• lists.debian.org/debian-lts-announce/2021/04/msg00002.html Mailing ListThird Party Advisory
• lists.fedoraproject.org/archives/list/package-announce%40lists‮… Mailing ListThird Party Advisory