VulnerabilityModified
CVE-2021-33515
The submission service in Dovecot before 2.3.15 allows STARTTLS command injection in lib-smtp.
MEDIUM 4.8EPSS 2.84%
Does this matter?
Lower severity and a low EPSS score (2.84%). Track it; it rarely justifies an emergency change on its own.
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.
- CVSS 3.1
- 4.8 MEDIUMCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N
- EPSS
- 2.84% probability · 86th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-77
- Affected
- dovecot/dovecot · fedoraproject/fedora · debian/debian linux
- Source
- cve@mitre.org
References
- https://dovecot.org/securityVendor Advisory
- https://lists.debian.org/debian-lts-announce/2022/09/msg00032.htmlMailing List, Third Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JB2VTJ3G2ILYWH5Y2FTY2PUHT2MD6VMI/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TK424DWFO2TKJYXZ2H3XL633TYJL4GQN/
- https://security.gentoo.org/glsa/202107-41Third Party Advisory
- https://www.openwall.com/lists/oss-security/2021/06/28/2Mailing List, Third Party Advisory
- https://dovecot.org/securityVendor Advisory
- https://lists.debian.org/debian-lts-announce/2022/09/msg00032.htmlMailing List, Third Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JB2VTJ3G2ILYWH5Y2FTY2PUHT2MD6VMI/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TK424DWFO2TKJYXZ2H3XL633TYJL4GQN/
- https://security.gentoo.org/glsa/202107-41Third Party Advisory
- https://www.openwall.com/lists/oss-security/2021/06/28/2Mailing List, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.