6.6 Medium
AI Score
Confidence
Low
4.4 Medium
CVSS2
Access Vector
LOCAL
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:L/AC:M/Au:N/C:P/I:P/A:P
0.0004 Low
EPSS
Percentile
9.3%
The unpacker::redirect_stdio function in unpack.cpp in unpack200 in OpenJDK 6, 7, and 8; Oracle Java SE 5.0u61, 6u71, 7u51, and 8; JRockit R27.8.1 and R28.3.1; and Java SE Embedded 7u51 does not securely create temporary files when a log file cannot be opened, which allows local users to overwrite arbitrary files via a symlink attack on /tmp/unpack.log.
CPE | Name | Operator | Version |
---|---|---|---|
oracle:openjdk | oracle openjdk | eq | 1.8.0 |
oracle:openjdk | oracle openjdk | eq | 1.7.0 |
oracle:openjdk | oracle openjdk | eq | 1.6.0 |
bugs.debian.org/cgi-bin/bugreport.cgi?bug=737562
marc.info/?l=bugtraq&m=140852886808946&w=2
marc.info/?l=bugtraq&m=140852974709252&w=2
osvdb.org/102808
rhn.redhat.com/errata/RHSA-2014-0675.html
rhn.redhat.com/errata/RHSA-2014-0685.html
seclists.org/oss-sec/2014/q1/242
seclists.org/oss-sec/2014/q1/285
secunia.com/advisories/58415
secunia.com/advisories/59058
security.gentoo.org/glsa/glsa-201406-32.xml
www-01.ibm.com/support/docview.wss?uid=swg21672080
www-01.ibm.com/support/docview.wss?uid=swg21676746
www-01.ibm.com/support/docview.wss?uid=swg21679713
www.debian.org/security/2014/dsa-2912
www.oracle.com/technetwork/topics/security/cpuapr2014-1972952.html
www.securityfocus.com/bid/65568
www.ubuntu.com/usn/USN-2187-1
www.ubuntu.com/usn/USN-2191-1
access.redhat.com/errata/RHSA-2014:0413
access.redhat.com/errata/RHSA-2014:0414
bugzilla.redhat.com/show_bug.cgi?id=1060907