CVE-2020-9273

Katalog CVE

CVSS 8.8 · High EPSS 12,1%

Kerentanan Use After Free pada proftpd, debian linux +5 lainnya. Skor CVSS 3.1 8.8 (High) menurut NVD.

Deskripsi (NVD)

In ProFTPD 1.3.7, it is possible to corrupt the memory pool by interrupting the data transfer channel. This triggers a use-after-free in alloc_pool in pool.c, and possible remote code execution.

Rincian

Terbit di NVD

20 Februari 2020

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-416: Use After Free

EPSS (30 hari)

12,1% peluang dieksploitasi; lebih tinggi dari 96,0% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00002.html mailing list · advisory pihak ketiga
• http://www.openwall.com/lists/oss-security/2021/08/25/1 mailing list · advisory pihak ketiga
• http://www.openwall.com/lists/oss-security/2021/09/06/2 mailing list · advisory pihak ketiga
• https://cert-portal.siemens.com/productcert/pdf/ssa-679335.pdf advisory pihak ketiga
• https://github.com/proftpd/proftpd/blob/master/RELEASE_NOTES release notes · advisory pihak ketiga
• https://github.com/proftpd/proftpd/issues/903 advisory pihak ketiga
• https://lists.debian.org/debian-lts-announce/2020/02/msg00022.html mailing list · advisory pihak ketiga
• https://lists.debian.org/debian-lts-announce/2020/03/msg00002.html mailing list · advisory pihak ketiga
• https://security.gentoo.org/glsa/202003-35 advisory pihak ketiga
• https://www.debian.org/security/2020/dsa-4635 advisory pihak ketiga
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VCUPRYSJR7XOM...
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XHO3S5WPRRP7V...