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cve[email protected]CVE-2020-10957
HistoryMay 18, 2020 - 2:15 p.m.

CVE-2020-10957

2020-05-1814:15:11
CWE-476
[email protected]
web.nvd.nist.gov
174
dovecot
cve-2020-10957
security
vulnerability
null pointer dereference
nvd

5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:N/I:N/A:P

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

7.4 High

AI Score

Confidence

High

0.01 Low

EPSS

Percentile

84.1%

JSON

In Dovecot before 2.3.10.1, unauthenticated sending of malformed parameters to a NOOP command causes a NULL Pointer Dereference and crash in submission-login, submission, or lmtp.

Affected configurations

NVD
Node
dovecotdovecotRange<2.3.10.1
CPENameOperatorVersion
dovecot:dovecotdovecotlt2.3.10.1

Related

checkpoint_advisories 1
osv 2
redhat 1
redhatcve 1
nessus 12
cvelist 1
hackerone 1
alpinelinux 1
prion 1
nvd 1
veracode 1
oraclelinux 2
ubuntucve 1
debiancve 1
openvas 10
zdt 1
altlinux 1
ubuntu 1
freebsd 1
fedora 2
suse 1
mageia 1
packetstorm 1
debian 2
archlinux 1
rosalinux 1
checkpoint_advisories
checkpoint_advisories
Dovecot Null Pointer Dereference (CVE-2020-10957)
2020-06-17 00:00:00
osv
osv
CVE-2020-10957
2020-05-18 14:15:11
dovecot - security update
2020-05-20 00:00:00
redhat
redhat
(RHSA-2020:2901) Important: dovecot security update
2020-07-13 20:05:04
redhatcve
redhatcve
CVE-2020-10957
2020-05-18 14:26:23
nessus
nessus
CentOS 8 : dovecot (CESA-2020:2901)
2021-02-01 00:00:00
RHEL 8 : dovecot (RHSA-2020:2901)
2020-07-14 00:00:00
Oracle Linux 8 : dovecot (ELSA-2020-2901)
2020-07-15 00:00:00
cvelist
cvelist
CVE-2020-10957
2020-05-18 13:56:25
hackerone
hackerone
Open-Xchange: Null pointer dereference in SMTP server function smtp_string_parse
2020-03-24 07:32:04
alpinelinux
alpinelinux
CVE-2020-10957
2020-05-18 14:15:11
prion
prion
Null pointer dereference
2020-05-18 14:15:00
nvd
nvd
CVE-2020-10957
2020-05-18 14:15:11
veracode
veracode
Denial Of Service (DoS)
2020-07-15 02:56:53
oraclelinux
oraclelinux
dovecot security update
2020-07-14 00:00:00
dovecot security update
2020-11-10 00:00:00
ubuntucve
ubuntucve
CVE-2020-10957
2020-05-18 00:00:00
debiancve
debiancve
CVE-2020-10957
2020-05-18 14:15:11
openvas
openvas
Ubuntu: Security Advisory (USN-4361-1)
2020-05-19 00:00:00
Mageia: Security Advisory (MGASA-2020-0222)
2022-01-28 00:00:00
SUSE: Security Advisory (SUSE-SU-2020:1379-1)
2021-04-19 00:00:00
zdt
zdt
Open-Xchange Dovecot 2.3.10 Null Pointer Dereference / Denial Of Service Vulnerabilities
2020-05-18 00:00:00
altlinux
altlinux
Security fix for the ALT Linux 9 package dovecot version 2.3.10.1-alt1
2020-05-21 00:00:00
ubuntu
ubuntu
Dovecot vulnerabilities
2020-05-18 00:00:00
freebsd
freebsd
Dovecot -- Multiple vulnerabilities
2020-04-02 00:00:00
fedora
fedora
[SECURITY] Fedora 31 Update: dovecot-2.3.10.1-1.fc31
2020-05-28 02:00:59
[SECURITY] Fedora 32 Update: dovecot-2.3.10.1-1.fc32
2020-05-24 03:30:04
suse
suse
Security update for dovecot23 (important)
2020-05-26 00:00:00
mageia
mageia
Updated dovecot packages fix security vulnerabilities
2020-05-24 21:04:47
packetstorm
packetstorm
Open-Xchange Dovecot 2.3.10 Null Pointer Dereference / Denial Of Service
2020-05-19 00:00:00
debian
debian
[SECURITY] [DSA 4690-1] dovecot security update
2020-05-20 19:49:21
[SECURITY] [DSA 4690-1] dovecot security update
2020-05-20 19:49:21
archlinux
archlinux
[ASA-202005-9] dovecot: multiple issues
2020-05-19 00:00:00
rosalinux
rosalinux
Advisory ROSA-SA-2021-1824
2021-07-02 16:38:52

5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:N/I:N/A:P

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

7.4 High

AI Score

Confidence

High

0.01 Low

EPSS

Percentile

84.1%

JSON
Related for CVE-2020-10957
checkpoint_advisories1osv2redhat1redhatcve1nessus12cvelist1hackerone1alpinelinux1prion1nvd1veracode1oraclelinux2ubuntucve1debiancve1openvas10zdt1altlinux1ubuntu1freebsd1fedora2suse1mageia1packetstorm1debian2archlinux1rosalinux1