CVE-2012-4420
5 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:L/Au:N/C:P/I:N/A:N
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
6.8 Medium
AI Score
Confidence
High
0.008 Low
EPSS
Percentile
81.8%
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.
Affected configurations
| CPE | Name | Operator | Version |
|---|---|---|---|
| oracle:jdk | oracle jdk | eq | 7.0 |
CNA Affected
[
{
"product": "java-1.7.0-openjdk",
"vendor": "java-1.7.0-openjdk",
"versions": [
{
"status": "affected",
"version": "1.7.0_04 to 1.7.0_10"
}
]
}
]References
www.openwall.com/lists/oss-security/2012/09/13/3
www.securityfocus.com/bid/55538
access.redhat.com/security/cve/cve-2012-4420
bugs.java.com/bugdatabase/view_bug.do?bug_id=7196857
bugzilla.redhat.com/show_bug.cgi?id=CVE-2012-4420
exchange.xforce.ibmcloud.com/vulnerabilities/78693
www.openwall.com/lists/oss-security/2012/09/12/4
Related
5 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:L/Au:N/C:P/I:N/A:N
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
6.8 Medium
AI Score
Confidence
High
0.008 Low
EPSS
Percentile
81.8%