CVE-2020-9273

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.

Link	Resource
https://github.com/proftpd/proftpd/blob/master/RELEASE_NOTES	Release Notes Third Party Advisory
https://github.com/proftpd/proftpd/issues/903	Third Party Advisory
https://lists.debian.org/debian-lts-announce/2020/02/msg00022.html	Mailing List Third Party Advisory
https://www.debian.org/security/2020/dsa-4635	Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/XHO3S5WPRRP7VGKIAHLYQVEYW5HRYIJN/	Mailing List Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/VCUPRYSJR7XOM3HQ6H5M4OGDU7OHCHBF/	Mailing List Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2020-03/msg00002.html	Mailing List Third Party Advisory
https://lists.debian.org/debian-lts-announce/2020/03/msg00002.html	Mailing List Third Party Advisory
https://security.gentoo.org/glsa/202003-35	Third Party Advisory
https://cert-portal.siemens.com/productcert/pdf/ssa-679335.pdf	Third Party Advisory
http://www.openwall.com/lists/oss-security/2021/08/25/1	Mailing List Third Party Advisory
http://www.openwall.com/lists/oss-security/2021/09/06/2	Mailing List Third Party Advisory

Configuration 1

cpe:2.3:a:proftpd:proftpd:1.3.7:*:*:*:*:*:*:* cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:* cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:* cpe:2.3:o:fedoraproject:fedora:30:*:*:*:*:*:*:* cpe:2.3:o:fedoraproject:fedora:31:*:*:*:*:*:*:* cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:* cpe:2.3:a:opensuse:backports_sle:15.0:sp1:*:*:*:*:*:* cpe:2.3:a:opensuse:backports_sle:15.0:-:*:*:*:*:*:*

---

Published : 2020-02-20 04:15

Updated : 2021-09-14 12:43

---

NVD link : CVE-2020-9273

Mitre link : CVE-2020-9273

Leap

Opensuse

CWE-416