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osvGoogleOSV:ALSA-2022:7013
HistoryOct 20, 2022 - 12:00 a.m.

Moderate: java-11-openjdk security and bug fix update

2022-10-2000:00:00
Google
osv.dev
12
openjdk 11
security
bug fixes
buffer overflow
excessive memory allocation
lightweight http server
hostnames
jndi
networking

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

AI Score

5.9

Confidence

High

EPSS

0.002

Percentile

59.5%

The java-11-openjdk packages provide the OpenJDK 11 Java Runtime Environment and the OpenJDK 11 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, 11.0.17) [almalinux-9] (BZ#2131865)

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

AI Score

5.9

Confidence

High

EPSS

0.002

Percentile

59.5%