CVE-2018-8013 Information

Description

In Apache Batik 1.x before 1.10 when deserializing subclass of AbstractDocument the class takes a string from the inputStream as the class name which then use it to call the no-arg constructor of the class. Fix was to check the class type before calling newInstance in deserialization.

CVSS Vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Reference

http://www.oracle.com/technetwork/security-advisory/cpujul2018-4258247.html http://www.oracle.com/technetwork/security-advisory/cpuoct2018-4428296.html http://www.securityfocus.com/bid/104252 http://www.securitytracker.com/id/1040995 https://lists.apache.org/thread.html/r9e90b4d1cf6ea87a79bb506541140dfbf4801f4463a7cee08126ee44@3Ccommits.xmlgraphics.apache.org3E https://lists.apache.org/thread.html/rc0a31867796043fbe59113fb654fe8b13309fe04f8935acb8d0fab19@3Ccommits.xmlgraphics.apache.org3E https://lists.debian.org/debian-lts-announce/2018/05/msg00016.html https://mail-archives.apache.org/mod_mbox/xmlgraphics-batik-dev/201805.mbox/3c000701d3f28f$d01860a0$704921e0$@gmail.com3e https://usn.ubuntu.com/3661-1/ https://www.debian.org/security/2018/dsa-4215 https://www.oracle.com/security-alerts/cpujul2020.html https://www.oracle.com/security-alerts/cpuoct2020.html https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html https://www.oracle.com/technetwork/security-advisory/cpujan2019-5072801.html https://www.oracle.com/technetwork/security-advisory/cpujul2019-5072835.html https://xmlgraphics.apache.org/security.html

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

9.8