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oraclelinuxOracleLinuxELSA-2024-3741
HistoryJun 10, 2024 - 12:00 a.m.

bind, bind-dyndb-ldap, and dhcp security update

2024-06-1000:00:00
linux.oracle.com
dnssec
cpu consumption
design by contract
dns messages
keytrap
bug reporting
oracle linux support
abi
unix

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

7 High

AI Score

Confidence

Low

0.05 Low

EPSS

Percentile

92.9%

bind
[32:9.11.4-26.P2.16]

  • Prevent increased CPU consumption in DNSSEC validator (CVE-2023-50387
    CVE-2023-50868)
  • Add missing design by contract tests to dns_catz*
  • Speed up parsing of DNS messages with many different names (CVE-2023-4408)
  • Do not use header_prev in expire_lru_headers
    bind-dyndb-ldap
    [11.1-7.1]
  • Rebuild required for BIND changes for KeyTrap change (CVE-2023-50387)
    dhcp
    [12:4.2.5-83.0.3.2]
  • Update bug reporting URL [Orabug: 35496820]
  • Direct users to Oracle Linux support site.
    [12:4.2.5-83.2]
  • Rebuild because of bind ABI changes related to CVE-2023-50387

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

7 High

AI Score

Confidence

Low

0.05 Low

EPSS

Percentile

92.9%