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redhatRedHatRHSA-2024:0228
HistoryJan 17, 2024 - 4:41 p.m.

(RHSA-2024:0228) Important: java-1.8.0-openjdk security update

2024-01-1716:41:40
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51
openjdk
security update
cve fixes
array out-of-bounds
rsa padding issue
timing side-channel attack
verifier flaw
bytecode execution
range check loop
digital signature logging

CVSS3

7.4

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

NONE

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

AI Score

7.8

Confidence

Low

EPSS

0.001

Percentile

37.2%

The java-1.8.0-openjdk packages provide the OpenJDK 8 Java Runtime Environment and the OpenJDK 8 Java Software Development Kit.

Security Fix(es):

  • OpenJDK: array out-of-bounds access due to missing range check in C1 compiler (8314468) (CVE-2024-20918)

  • OpenJDK: RSA padding issue and timing side-channel attack against TLS (8317547) (CVE-2024-20952)

  • OpenJDK: JVM class file verifier flaw allows unverified bytecode execution (8314295) (CVE-2024-20919)

  • OpenJDK: range check loop optimization issue (8314307) (CVE-2024-20921)

  • OpenJDK: arbitrary Java code execution in Nashorn (8314284) (CVE-2024-20926)

  • OpenJDK: logging of digital signature private keys (8316976) (CVE-2024-20945)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

CVSS3

7.4

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

NONE

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

AI Score

7.8

Confidence

Low

EPSS

0.001

Percentile

37.2%