CVEvulnerability
CVE-2021-33515
4.8 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2021-06-28
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 4.8 MEDIUM — CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N
- CVSS 2.0 ([email protected])
- 5.8 MEDIUM — AV:N/AC:M/Au:N/C:P/I:P/A:N
- Weaknesses
- CWE-77
Description
The submission service in Dovecot before 2.3.15 allows STARTTLS command injection in lib-smtp. Sensitive information can be redirected to an attacker-controlled address.
Affected configurations
• dovecot dovecot (< 2.3.14.1)
• fedoraproject fedora 33
• fedoraproject fedora 34
• debian debian linux 10.0
Related
Weakness · CWE (1)
- CWE-77 Improper Neutralization of Special Elements used in a Command weakness
References
- https://dovecot.org/security Vendor Advisory
- https://lists.debian.org/debian-lts-announce/2022/09/msg00032.html Mailing List, Third Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JB2VTJ3G2ILYWH5Y2FTY2PUHT2MD6VMI/ lists.fedoraproject.org
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TK424DWFO2TKJYXZ2H3XL633TYJL4GQN/ lists.fedoraproject.org
- https://security.gentoo.org/glsa/202107-41 Third Party Advisory
- https://www.openwall.com/lists/oss-security/2021/06/28/2 Mailing List, Third Party Advisory
- https://dovecot.org/security Vendor Advisory
- https://lists.debian.org/debian-lts-announce/2022/09/msg00032.html Mailing List, Third Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JB2VTJ3G2ILYWH5Y2FTY2PUHT2MD6VMI/ lists.fedoraproject.org
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TK424DWFO2TKJYXZ2H3XL633TYJL4GQN/ lists.fedoraproject.org
- https://security.gentoo.org/glsa/202107-41 Third Party Advisory
- https://www.openwall.com/lists/oss-security/2021/06/28/2 Mailing List, Third Party Advisory