ALPINE-CVE-2024-6387

Advisory lineage Upstream: 1 Downstream: 0
Upstream
CVE-2024-6387
Published: 01 Jul 2024, 13:15
Last modified:03 Dec 2025, 22:57

Vulnerability Summary

Overall Risk (default)
medium
32/100
CVSS Score
8.1 HIGH
3.1 (osv_alpine)
EPSS Score
No data
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

01 Jul 2024, 13:15
Published
Vulnerability first disclosed
03 Dec 2025, 22:57
Last Modified
Vulnerability information updated

Description

A security regression (CVE-2006-5051) was discovered in OpenSSH's server (sshd). There is a race condition which can lead sshd to handle some signals in an unsafe manner. An unauthenticated, remote attacker may be able to trigger it by failing to authenticate within a set time period.

CVSS Metrics

  • v3.1•HIGH•Score: 8.1CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected Systems

  • alpine•openssh

    < 9.1_p1-r6 | < 9.3_p2-r2 | < 9.6_p1-r1 | < 9.7_p1-r4 | < 9.8_p1-r0 | < 9.8_p1-r0 | < 9.8_p1-r0

References (1)