CVE-2024-6387

Katalog CVE

CVSS 8.1 · High EPSS 99,5%

Kerentanan Signal Handler Race Condition pada sonicwall sma 6200 firmware, sonicwall sma 7200 firmware +48 lainnya. Skor CVSS 3.1 8.1 (High) menurut NVD.

Deskripsi (NVD)

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.

Rincian

Terbit di NVD

1 Juli 2024

Terakhir diubah

1 September 2026

Status NVD

Modified

CVSS 3.1

8.1 (High), sumber NVD
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-364: Signal Handler Race Condition
CWE-362: Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')

EPSS (30 hari)

99,5% peluang dieksploitasi; lebih tinggi dari 99,9% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD. Ditampilkan 60 dari 92 konfigurasi; daftar lengkap ada di NVD.

Referensi dan perbaikan

• http://www.openwall.com/lists/oss-security/2024/07/03/3 mailing list · patch
• https://github.com/openela-main/openssh/commit/e1f438970e5a337a17070a637c1b9e19697cad09 patch
• https://lists.mindrot.org/pipermail/openssh-unix-dev/2024-July/041431.html mailing list · patch
• https://news.ycombinator.com/item?id=40843778 issue tracking · patch
• https://access.redhat.com/errata/RHSA-2024:4312 advisory pihak ketiga
• https://access.redhat.com/errata/RHSA-2024:4340 advisory pihak ketiga
• https://access.redhat.com/errata/RHSA-2024:4389 advisory pihak ketiga
• https://access.redhat.com/errata/RHSA-2024:4469 advisory pihak ketiga
• https://access.redhat.com/errata/RHSA-2024:4474 advisory pihak ketiga
• https://access.redhat.com/errata/RHSA-2024:4479 advisory pihak ketiga
• https://access.redhat.com/errata/RHSA-2024:4484 advisory pihak ketiga
• https://access.redhat.com/security/cve/CVE-2024-6387 advisory pihak ketiga
• https://bugzilla.redhat.com/show_bug.cgi?id=2294604 advisory pihak ketiga
• https://santandersecurityresearch.github.io/blog/sshing_the_masses.html exploit · advisory pihak ketiga
• https://www.openssh.com/txt/release-9.8 release notes · advisory pihak ketiga
• https://www.qualys.com/2024/07/01/cve-2024-6387/regresshion.txt exploit · advisory pihak ketiga
• https://archlinux.org/news/the-sshd-service-needs-to-be-restarted-after-upgrading-to-openssh-98p1/ advisory pihak ketiga
• https://arstechnica.com/security/2024/07/regresshion-vulnerability-in-openssh-gives-attackers-root-on-linux/ press/media coverage · advisory pihak ketiga
• https://blog.qualys.com/vulnerabilities-threat-research/2024/07/01/regresshion-remote-unauthenticated-code-exe... press/media coverage · advisory pihak ketiga
• https://explore.alas.aws.amazon.com/CVE-2024-6387.html advisory pihak ketiga
• https://github.com/zgzhang/cve-2024-6387-poc advisory pihak ketiga
• https://lists.almalinux.org/archives/list/announce@lists.almalinux.org/thread/23BF5BMGFVEVUI2WNVAGMLKT557EU7VY... advisory pihak ketiga
• https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2024-0010 advisory pihak ketiga
• https://security-tracker.debian.org/tracker/CVE-2024-6387 advisory pihak ketiga
• https://security.netapp.com/advisory/ntap-20240701-0001/ advisory pihak ketiga