Fiche vulnérabilité
CVE-2020-9273 : faille élevée proftpd proftpd (CVSS 8.8)
Description
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.
En bref
- Sévérité
- Élevée (CVSS 8.8)
- Vecteur CVSS
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Exploitation active
- Non signalée par la CISA
- Publication
- 20 févr. 2020
- Dernière mise à jour
- 17 juin 2026
Produits concernés
- proftpd proftpd
- debian debian linux
- fedoraproject fedora
- opensuse backports sle
- opensuse leap
- siemens simatic net cp 1545-1 firmware
- siemens simatic net cp 1543-1 firmware
Références
- Fiche CVE-2020-9273 sur le NVD (NIST)
- lists.opensuse.org/opensuse…
- openwall.com/lists/oss-security/2021/08/25/1
- openwall.com/lists/oss-security/2021/09/06/2
- cert-portal.siemens.com/productcert/pdf/ssa-679335.pdf
- github.com/proftpd/proftpd/blob/master/RELEASE_NOTES
- github.com/proftpd/proftpd/issues/903
- lists.debian.org/debian-lts-announce/2020/02/msg00022.html
- lists.debian.org/debian-lts-announce/2020/03/msg00002.html
- lists.fedoraproject.org/archives/list/package…
- lists.fedoraproject.org/archives/list/package…
- security.gentoo.org/glsa/202003-35
- debian.org/security/2020/dsa-4635