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redhatRedHatRHSA-2021:3493
HistorySep 13, 2021 - 6:48 a.m.

(RHSA-2021:3493) Important: cyrus-imapd security update

2021-09-1306:48:30
access.redhat.com
15
cyrus-imapd
security update
denial of service
string hashing algorithm
cve-2021-33582

CVSS2

5

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

CVSS3

7.5

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

EPSS

0.005

Percentile

77.4%

JSON

The Cyrus IMAP server provides access to personal mail, system-wide bulletin boards, news-feeds, calendar and contacts through the IMAP, JMAP, NNTP, CalDAV and CardDAV protocols.

Security Fix(es):

  • cyrus-imapd: Denial of service via string hashing algorithm collisions (CVE-2021-33582)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

OSVersionArchitecturePackageVersionFilename
RedHat8aarch64cyrus-imapd-vzic< 3.0.7-16.el8_2.1cyrus-imapd-vzic-3.0.7-16.el8_2.1.aarch64.rpm
RedHat8ppc64lecyrus-imapd-utils-debuginfo< 3.0.7-16.el8_2.1cyrus-imapd-utils-debuginfo-3.0.7-16.el8_2.1.ppc64le.rpm
RedHat8aarch64cyrus-imapd< 3.0.7-16.el8_2.1cyrus-imapd-3.0.7-16.el8_2.1.aarch64.rpm
RedHat8s390xcyrus-imapd-debuginfo< 3.0.7-16.el8_2.1cyrus-imapd-debuginfo-3.0.7-16.el8_2.1.s390x.rpm
RedHat8s390xcyrus-imapd< 3.0.7-16.el8_2.1cyrus-imapd-3.0.7-16.el8_2.1.s390x.rpm
RedHat8x86_64cyrus-imapd-vzic-debuginfo< 3.0.7-16.el8_2.1cyrus-imapd-vzic-debuginfo-3.0.7-16.el8_2.1.x86_64.rpm
RedHat8aarch64cyrus-imapd-debugsource< 3.0.7-16.el8_2.1cyrus-imapd-debugsource-3.0.7-16.el8_2.1.aarch64.rpm
RedHat8x86_64cyrus-imapd-utils< 3.0.7-16.el8_2.1cyrus-imapd-utils-3.0.7-16.el8_2.1.x86_64.rpm
RedHat8i686cyrus-imapd-debuginfo< 3.0.7-16.el8_2.1cyrus-imapd-debuginfo-3.0.7-16.el8_2.1.i686.rpm
RedHat8i686cyrus-imapd< 3.0.7-16.el8_2.1cyrus-imapd-3.0.7-16.el8_2.1.i686.rpm
Rows per page:
1-10 of 331

Related

nessus 13
nvd 1
redhatcve 1
rocky 1
altlinux 2
redhat 2
oraclelinux 1
prion 1
openvas 5
ubuntucve 1
mageia 1
almalinux 1
debiancve 1
freebsd 1
veracode 1
osv 4
cloudlinux 1
cvelist 1
amazon 2
cve 1
fedora 2
debian 1
nessus
nessus
CentOS 9 : cyrus-imapd-3.4.1-6.el9
2024-02-29 00:00:00
Rocky Linux 8 : cyrus-imapd (RLSA-2021:3492)
2022-02-09 00:00:00
CentOS 8 : cyrus-imapd (CESA-2021:3492)
2021-09-15 00:00:00
nvd
nvd
CVE-2021-33582
2021-09-01 06:15:06
redhatcve
redhatcve
CVE-2021-33582
2021-09-01 11:19:33
rocky
rocky
cyrus-imapd security update
2021-09-13 06:47:39
altlinux
altlinux
Security fix for the ALT Linux 8 package cyrus-imapd version 2.5.17-alt0.M80P.2
2021-09-13 00:00:00
Security fix for the ALT Linux 9 package cyrus-imapd version 3.2.8-alt1
2021-09-09 00:00:00
redhat
redhat
(RHSA-2021:3546) Important: cyrus-imapd security update
2021-09-15 07:14:55
(RHSA-2021:3492) Important: cyrus-imapd security update
2021-09-13 06:47:39
oraclelinux
oraclelinux
cyrus-imapd security update
2021-09-13 00:00:00
prion
prion
Code injection
2021-09-01 06:15:00
openvas
openvas
Mageia: Security Advisory (MGASA-2022-0247)
2022-07-06 00:00:00
Cyrus IMAP < 3.0.16, 3.2.x < 3.2.8, 3.4.x < 3.4.2 DoS Vulnerability
2021-09-02 00:00:00
Debian: Security Advisory (DLA-3052-1)
2022-06-20 00:00:00
ubuntucve
ubuntucve
CVE-2021-33582
2021-09-01 00:00:00
mageia
mageia
Updated cyrus-imapd packages fix security vulnerability
2022-07-05 22:11:26
almalinux
almalinux
Important: cyrus-imapd security update
2021-09-13 06:47:39
debiancve
debiancve
CVE-2021-33582
2021-09-01 06:15:06
freebsd
freebsd
cyrus-imapd -- multiple-minute daemon hang via input that is mishandled during hash-table interaction
2021-05-26 00:00:00
veracode
veracode
Denial Of Service (DoS)
2021-09-02 19:37:23
osv
osv
Important: cyrus-imapd security update
2021-09-13 06:47:39
CVE-2021-33582
2021-09-01 06:15:06
cyradm-2.4.22-2.1 on GA media
2024-06-15 00:00:00
cloudlinux
cloudlinux
Fixed CVE-2021-33582 in cyrus-imapd
2022-06-01 18:13:03
cvelist
cvelist
CVE-2021-33582
2021-09-01 05:32:49
amazon
amazon
Important: cyrus-imapd
2022-01-18 20:13:00
Important: cyrus-imapd
2021-12-08 02:22:00
cve
cve
CVE-2021-33582
2021-09-01 06:15:06
fedora
fedora
[SECURITY] Fedora 34 Update: cyrus-imapd-3.2.8-2.fc34
2022-02-20 00:42:27
[SECURITY] Fedora 35 Update: cyrus-imapd-3.2.8-2.fc35
2022-02-19 01:32:24
debian
debian
[SECURITY] [DLA 3052-1] cyrus-imapd security update
2022-06-19 22:39:52

CVSS2

5

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

CVSS3

7.5

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

EPSS

0.005

Percentile

77.4%

JSON
Related for RHSA-2021:3493
nessus13nvd1redhatcve1rocky1altlinux2redhat2oraclelinux1prion1openvas5ubuntucve1mageia1almalinux1debiancve1freebsd1veracode1osv4cloudlinux1cvelist1amazon2cve1fedora2debian1