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almalinuxAlmaLinuxALSA-2023:1908
HistoryApr 25, 2023 - 12:00 a.m.

Important: java-1.8.0-openjdk security update

2023-04-2500:00:00
errata.almalinux.org
29
openjdk
java
security fix
tls handshake
swing html parsing
garbage collector
certificate validation
uri-to-path conversion
cve

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

EPSS

0.002

Percentile

53.6%

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: improper connection handling during TLS handshake (8294474) (CVE-2023-21930)
  • OpenJDK: Swing HTML parsing issue (8296832) (CVE-2023-21939)
  • OpenJDK: incorrect enqueue of references in garbage collector (8298191) (CVE-2023-21954)
  • OpenJDK: certificate validation issue in TLS session negotiation (8298310) (CVE-2023-21967)
  • OpenJDK: missing string checks for NULL characters (8296622) (CVE-2023-21937)
  • OpenJDK: incorrect handling of NULL characters in ProcessBuilder (8295304) (CVE-2023-21938)
  • OpenJDK: missing check for slash characters in URI-to-path conversion (8298667) (CVE-2023-21968)

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

EPSS

0.002

Percentile

53.6%