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almalinuxAlmaLinuxALSA-2022:6999
HistoryOct 20, 2022 - 12:00 a.m.

Moderate: java-17-openjdk security and bug fix update

2022-10-2000:00:00
errata.almalinux.org
14
openjdk 17 java runtime environment
software development kit
multibyte conversion
buffer overflow
memory allocation
x.509 certificate parsing
httpserver
connection count limit
ntlm client hostnames
randomization
sni caching
http/2
security update
bug fix
cvss score
quarterly release.

CVSS3

5.3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

LOW

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

EPSS

0.002

Percentile

59.5%

The java-17-openjdk packages provide the OpenJDK 17 Java Runtime Environment and the OpenJDK 17 Java Software Development Kit.

Security Fix(es):

  • OpenJDK: improper MultiByte conversion can lead to buffer overflow (JGSS, 8286077) (CVE-2022-21618)
  • OpenJDK: excessive memory allocation in X.509 certificate parsing (Security, 8286533) (CVE-2022-21626)
  • OpenJDK: HttpServer no connection count limit (Lightweight HTTP Server, 8286918) (CVE-2022-21628)
  • OpenJDK: improper handling of long NTLM client hostnames (Security, 8286526) (CVE-2022-21619)
  • OpenJDK: insufficient randomization of JNDI DNS port numbers (JNDI, 8286910) (CVE-2022-21624)
  • OpenJDK: missing SNI caching in HTTP/2 (Networking, 8289366) (CVE-2022-39399)

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.

Bug Fix(es):

  • Prepare for the next quarterly OpenJDK upstream release (2022-10, 17.0.5) [almalinux-9] (BZ#2132934)

CVSS3

5.3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

LOW

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

EPSS

0.002

Percentile

59.5%