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oraclelinuxOracleLinuxELSA-2024-12233
HistoryMar 18, 2024 - 12:00 a.m.

openssh security update

2024-03-1800:00:00
linux.oracle.com
15
openssh update
security
fips
kdf
strict key exchange
unix
orabug

5.9 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

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

7.3 High

AI Score

Confidence

Low

0.962 High

EPSS

Percentile

99.5%

JSON

[7.4p1-23.0.3_fips]

  • Change Epoch from 1 to 10
  • Enable fips KDF POST [Orabug: 32461750]
  • Disable diffie-hellman-group-exchange-sha256 KEX FIPS method [Orabug: 32461739]
    [7.4p1-23.0.3]
  • add KEX_INITIAL flag [Orabug: 36160445]
  • implement ‘strict key exchange’ [CVE-2023-48795][Orabug: 36160445]
OSVersionArchitecturePackageVersionFilename
oracle linux7srcopenssh< 7.4p1-23.0.3.el7_9_fipsopenssh-7.4p1-23.0.3.el7_9_fips.src.rpm
oracle linux7aarch64openssh< 7.4p1-23.0.3.el7_9_fipsopenssh-7.4p1-23.0.3.el7_9_fips.aarch64.rpm
oracle linux7aarch64openssh-askpass< 7.4p1-23.0.3.el7_9_fipsopenssh-askpass-7.4p1-23.0.3.el7_9_fips.aarch64.rpm
oracle linux7aarch64openssh-cavs< 7.4p1-23.0.3.el7_9_fipsopenssh-cavs-7.4p1-23.0.3.el7_9_fips.aarch64.rpm
oracle linux7aarch64openssh-clients< 7.4p1-23.0.3.el7_9_fipsopenssh-clients-7.4p1-23.0.3.el7_9_fips.aarch64.rpm
oracle linux7aarch64openssh-keycat< 7.4p1-23.0.3.el7_9_fipsopenssh-keycat-7.4p1-23.0.3.el7_9_fips.aarch64.rpm
oracle linux7aarch64openssh-ldap< 7.4p1-23.0.3.el7_9_fipsopenssh-ldap-7.4p1-23.0.3.el7_9_fips.aarch64.rpm
oracle linux7aarch64openssh-server< 7.4p1-23.0.3.el7_9_fipsopenssh-server-7.4p1-23.0.3.el7_9_fips.aarch64.rpm
oracle linux7aarch64openssh-server-sysvinit< 7.4p1-23.0.3.el7_9_fipsopenssh-server-sysvinit-7.4p1-23.0.3.el7_9_fips.aarch64.rpm
oracle linux7aarch64pam_ssh_agent_auth< 0.10.3-2.23.0.3.el7_9_fipspam_ssh_agent_auth-0.10.3-2.23.0.3.el7_9_fips.aarch64.rpm

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5.9 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

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User Interaction

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Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

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7.3 High

AI Score

Confidence

Low

0.962 High

EPSS

Percentile

99.5%

JSON
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