CVE-2021-28041

Katalog CVE

CVSS 7.1 · High EPSS 3,4%

Kerentanan Double Free pada openbsd openssh, fedoraproject fedora +7 lainnya. Skor CVSS 3.1 7.1 (High) menurut NVD.

Deskripsi (NVD)

ssh-agent in OpenSSH before 8.5 has a double free that may be relevant in a few less-common scenarios, such as unconstrained agent-socket access on a legacy operating system, or the forwarding of an agent to an attacker-controlled host.

Rincian

Terbit di NVD

5 Maret 2021

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-415: Double Free

EPSS (30 hari)

3,4% peluang dieksploitasi; lebih tinggi dari 88,6% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://www.openssh.com/security.html not applicable · advisory vendor
• https://www.openssh.com/txt/release-8.5 release notes · advisory vendor
• https://github.com/openssh/openssh-portable/commit/e04fd6dde16de1cdc5a4d9946397ff60d96568db patch · advisory pihak ketiga
• https://www.openwall.com/lists/oss-security/2021/03/03/1 mailing list · patch · advisory pihak ketiga
• https://security.gentoo.org/glsa/202105-35 advisory pihak ketiga
• https://security.netapp.com/advisory/ntap-20210416-0002/ advisory pihak ketiga
• https://www.oracle.com//security-alerts/cpujul2021.html advisory pihak ketiga
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KQWGII3LQR4AO...
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TXST2CML2MWY3...