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oraclelinuxOracleLinuxELSA-2024-12158
HistoryFeb 13, 2024 - 12:00 a.m.

openssh security update

2024-02-1300:00:00
linux.oracle.com
10
openssh
security update
kex_initial
strict key exchange
cve-2023-48795
orabug
unix

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

9.8 High

AI Score

Confidence

High

0.962 High

EPSS

Percentile

99.5%

[7.4p1-23.0.3]

  • add KEX_INITIAL flag [Orabug: 36160445]
  • implement ‘strict key exchange’ [CVE-2023-48795][Orabug: 36160445]

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

9.8 High

AI Score

Confidence

High

0.962 High

EPSS

Percentile

99.5%