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redhatRedHatRHSA-2024:4340
HistoryJul 05, 2024 - 9:13 p.m.

(RHSA-2024:4340) Important: openssh security update

2024-07-0521:13:39
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35
openssh
security update
remote code execution
signal handling
race condition
cvss score
cve-2024-6387
unix

CVSS3

8.1

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

7.9

Confidence

Low

EPSS

0.004

Percentile

73.8%

OpenSSH is an SSH protocol implementation supported by a number of Linux, UNIX, and similar operating systems. It includes the core files necessary for both the OpenSSH client and server.

Security Fix(es):

  • openssh: Possible remote code execution due to a race condition in signal handling (CVE-2024-6387)

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.