CVE-2021-33515

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2021-33515
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.

4.8 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.2 / Impact : 2.5

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact LOW

Availability Impact NONE

Scope UNCHANGED

5.8 /10

CVSS v2.0 : MEDIUM

V2 Legend

Vector : AV:N/AC:M/Au:N/C:P/I:P/A:N

Exploitability : 8.6 / Impact : 4.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact NONE

References
Link Resource
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/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TK424DWFO2TKJYXZ2H3XL633TYJL4GQN/
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/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TK424DWFO2TKJYXZ2H3XL633TYJL4GQN/
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
Configurations

Configuration 1 (hide)

cpe:2.3:a:dovecot:dovecot:*:*:*:*:*:*:*:*

Configuration 2 (hide)

OR cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*

Configuration 3 (hide)

cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
History

21 Nov 2024, 06:08

Type Values Removed Values Added
References () https://dovecot.org/security - Vendor Advisory () https://dovecot.org/security - Vendor Advisory
References () https://lists.debian.org/debian-lts-announce/2022/09/msg00032.html - Mailing List, Third Party Advisory () https://lists.debian.org/debian-lts-announce/2022/09/msg00032.html - Mailing List, Third Party Advisory
References () 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/JB2VTJ3G2ILYWH5Y2FTY2PUHT2MD6VMI/ -
References () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TK424DWFO2TKJYXZ2H3XL633TYJL4GQN/ - () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TK424DWFO2TKJYXZ2H3XL633TYJL4GQN/ -
References () https://security.gentoo.org/glsa/202107-41 - Third Party Advisory () https://security.gentoo.org/glsa/202107-41 - Third Party Advisory
References () https://www.openwall.com/lists/oss-security/2021/06/28/2 - Mailing List, Third Party Advisory () https://www.openwall.com/lists/oss-security/2021/06/28/2 - Mailing List, Third Party Advisory

20 Sep 2021, 18:52

Type Values Removed Values Added
CPE cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*
References
  • (GENTOO) https://security.gentoo.org/glsa/202107-41 - Third Party Advisory
References (FEDORA) https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/TK424DWFO2TKJYXZ2H3XL633TYJL4GQN/ - (FEDORA) https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/TK424DWFO2TKJYXZ2H3XL633TYJL4GQN/ - Mailing List, Third Party Advisory
References (FEDORA) https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/JB2VTJ3G2ILYWH5Y2FTY2PUHT2MD6VMI/ - (FEDORA) https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/JB2VTJ3G2ILYWH5Y2FTY2PUHT2MD6VMI/ - Mailing List, Third Party Advisory

18 Jul 2021, 06:15

Type Values Removed Values Added
References
  • (FEDORA) https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/TK424DWFO2TKJYXZ2H3XL633TYJL4GQN/ -
  • (FEDORA) https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/JB2VTJ3G2ILYWH5Y2FTY2PUHT2MD6VMI/ -

02 Jul 2021, 13:32

Type Values Removed Values Added
CWE CWE-77
CVSS v2 : unknown
v3 : unknown 		v2 : 5.8
v3 : 4.8
CPE cpe:2.3:a:dovecot:dovecot:*:*:*:*:*:*:*:*
References (MISC) https://dovecot.org/security - (MISC) https://dovecot.org/security - Vendor Advisory
References (CONFIRM) https://www.openwall.com/lists/oss-security/2021/06/28/2 - (CONFIRM) https://www.openwall.com/lists/oss-security/2021/06/28/2 - Mailing List, Third Party Advisory

28 Jun 2021, 13:21

Type Values Removed Values Added
New CVE
Information

Published : 2021-06-28 13:15

Updated : 2024-11-21 06:08

NVD link : CVE-2021-33515

Mitre link : CVE-2021-33515

CVE.ORG link : CVE-2021-33515

JSON object : View

Products Affected

debian

  • debian_linux

fedoraproject

  • fedora

dovecot

  • dovecot
CWE
CWE-77

Improper Neutralization of Special Elements used in a Command ('Command Injection')