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CloudLinuxCLSA-2022:1654174749
HistoryJun 02, 2022 - 12:59 p.m.

Fixed CVEs in java-1.8.0-openjdk: CVE-2022-21434, CVE-2022-21443, CVE-2022-21476, CVE-2022-21426, CVE-2022-21496

2022-06-0212:59:09
repo.cloudlinux.com
144

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

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

0.001 Low

EPSS

Percentile

46.9%

  • Upgrade to openjdk-shenandoah-jdk8u-shenandoah-jdk8u332-b09. That fixes following CVEs:
  • CVE-2022-21476: Defective secure validation in Apache Santuario
  • CVE-2022-21496: URI parsing inconsistencies
  • CVE-2022-21434: Improper object-to-string conversion in AnnotationInvocationHandler
  • CVE-2022-21426: Unbounded memory allocation when compiling crafted XPath expressions
  • CVE-2022-21443: Missing check for negative ObjectIdentifier
  • Remove patch files from previous change due to their presence in newer versions
How to protect your server from attacks?

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

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

0.001 Low

EPSS

Percentile

46.9%

Related for CLSA-2022:1654174749