Vulnerability Monitor

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CVE-2012-4420

An information disclosure flaw was found in the way the Java Virtual Machine (JVM) implementation of Java SE 7 as provided by OpenJDK 7 incorrectly initialized integer arrays after memory allocation (in certain circumstances they had nonzero elements right after the allocation). A remote attacker could use this flaw to obtain potentially sensitive information.

Published

2019-12-26T21:15:11.087

Last Modified

2024-11-21T01:42:51.083

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 7.5 (HIGH)

CVSSv2 Vector

AV:N/AC:L/Au:N/C:P/I:N/A:N

Access Vector: NETWORK
Access Complexity: LOW
Authentication: NONE
Confidentiality Impact: PARTIAL
Integrity Impact: NONE
Availability Impact: NONE

Exploitability Score

10.0

Impact Score

2.9

Weaknesses

Type: Primary
CWE-200

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	oracle	jdk	7.0	Yes

References

http://www.openwall.com/lists/oss-security/2012/09/13/3 Mailing List, Third Party Advisory ([email protected])
http://www.securityfocus.com/bid/55538 Third Party Advisory, VDB Entry ([email protected])
https://access.redhat.com/security/cve/cve-2012-4420 Third Party Advisory ([email protected])
https://bugs.java.com/bugdatabase/view_bug.do?bug_id=7196857 Exploit, Issue Tracking, Third Party Advisory ([email protected])
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2012-4420 Issue Tracking, Third Party Advisory ([email protected])
https://exchange.xforce.ibmcloud.com/vulnerabilities/78693 Third Party Advisory, VDB Entry ([email protected])
https://www.openwall.com/lists/oss-security/2012/09/12/4 Mailing List, Third Party Advisory ([email protected])
http://www.openwall.com/lists/oss-security/2012/09/13/3 Mailing List, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://www.securityfocus.com/bid/55538 Third Party Advisory, VDB Entry (af854a3a-2127-422b-91ae-364da2661108)
https://access.redhat.com/security/cve/cve-2012-4420 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://bugs.java.com/bugdatabase/view_bug.do?bug_id=7196857 Exploit, Issue Tracking, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2012-4420 Issue Tracking, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://exchange.xforce.ibmcloud.com/vulnerabilities/78693 Third Party Advisory, VDB Entry (af854a3a-2127-422b-91ae-364da2661108)
https://www.openwall.com/lists/oss-security/2012/09/12/4 Mailing List, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)