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cve[email protected]CVE-2014-1876
HistoryFeb 10, 2014 - 11:55 p.m.

CVE-2014-1876

2014-02-1023:55:05
CWE-59
web.nvd.nist.gov
83
cve-2014-1876
unpacker::redirect_stdio function
openjdk
oracle java
java se
jrockit
java se embedded
security vulnerability
symlink attack

4.4 Medium

CVSS2

Attack Vector

LOCAL

Attack 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

6.7 Medium

AI Score

Confidence

Low

0.0004 Low

EPSS

Percentile

10.1%

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.

Affected configurations

NVD
Node
oracleopenjdkMatch1.6.0
OR
oracleopenjdkMatch1.7.0
OR
oracleopenjdkMatch1.8.0

References

4.4 Medium

CVSS2

Attack Vector

LOCAL

Attack 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

6.7 Medium

AI Score

Confidence

Low

0.0004 Low

EPSS

Percentile

10.1%