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OracleCVE-2021-2438

HistoryJul 21, 2021 - 3:16 p.m.

CVE-2021-2438

2021-07-2115:16:15

oracle

web.nvd.nist.gov

cve

2021

2438

vulnerability

oracle

database server

java vm

oracle net

dos

cvss

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

CVSS3

4.3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

LOW

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

AI Score

3.5

Confidence

High

EPSS

0.001

Percentile

21.1%

JSON

Vulnerability in the Java VM component of Oracle Database Server. Supported versions that are affected are 12.1.0.2, 12.2.0.1 and 19c. Easily exploitable vulnerability allows low privileged attacker having Create Procedure privilege with network access via Oracle Net to compromise Java VM. Successful attacks of this vulnerability can result in unauthorized ability to cause a partial denial of service (partial DOS) of Java VM. CVSS 3.1 Base Score 4.3 (Availability impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L).

Affected configurations

Nvd

Vulners

Node

oraclejava_virtual_machineMatch12.1.0.2

oraclejava_virtual_machineMatch12.2.0.1

oraclejava_virtual_machineMatch19c

VendorProductVersionCPE
oraclejava_virtual_machine12.1.0.2cpe:2.3:a:oracle:java_virtual_machine:12.1.0.2:*:*:*:*:*:*:*
oraclejava_virtual_machine12.2.0.1cpe:2.3:a:oracle:java_virtual_machine:12.2.0.1:*:*:*:*:*:*:*
oraclejava_virtual_machine19ccpe:2.3:a:oracle:java_virtual_machine:19c:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
oracle	java_virtual_machine	12.1.0.2	cpe:2.3:a:oracle:java_virtual_machine:12.1.0.2:::::::*
oracle	java_virtual_machine	12.2.0.1	cpe:2.3:a:oracle:java_virtual_machine:12.2.0.1:::::::*
oracle	java_virtual_machine	19c	cpe:2.3:a:oracle:java_virtual_machine:19c:::::::*

CNA Affected

[
  {
    "product": "Database - Enterprise Edition",
    "vendor": "Oracle Corporation",
    "versions": [
      {
        "status": "affected",
        "version": "12.1.0.2"
      },
      {
        "status": "affected",
        "version": "12.2.0.1"
      },
      {
        "status": "affected",
        "version": "19c"
      }
    ]
  }
]

References

www.oracle.com/security-alerts/cpujul2021.html

Social References

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

CVSS3

4.3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

LOW

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

AI Score

3.5

Confidence

High

EPSS

0.001

Percentile

21.1%

JSON

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