An update for dovecot is now available for openEuler-20.03-LTS-SP1
Security Advisory
openeuler-security@openeuler.org
openEuler security committee
openEuler-SA-2021-1270
Final
1.0
1.0
2021-07-17
Initial
2021-07-17
2021-07-17
openEuler SA Tool V1.0
2021-07-17
dovecot security update
An update for dovecot is now available for openEuler-20.03-LTS-SP1.
Dovecot is an IMAP server for Linux/UNIX-like systemsa wrapper package that will just handle common things for all versioned dovecot packages.
Security Fix(es):
The Sieve engine in Dovecot before 2.3.15 allows Uncontrolled Resource Consumption, as demonstrated by a situation with a complex regular expression for the regex extension.(CVE-2020-28200)
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.(CVE-2021-33515)
An update for dovecot is now available for openEuler-20.03-LTS-SP1.
openEuler Security has rated this update as having a security impact of medium. A Common Vunlnerability Scoring System(CVSS)base score,which gives a detailed severity rating, is available for each vulnerability from the CVElink(s) in the References section.
Medium
dovecot
https://openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2021-1270
https://openeuler.org/en/security/cve/detail.html?id=CVE-2020-28200
https://openeuler.org/en/security/cve/detail.html?id=CVE-2021-33515
https://nvd.nist.gov/vuln/detail/CVE-2020-28200
https://nvd.nist.gov/vuln/detail/CVE-2021-33515
openEuler-20.03-LTS-SP1
dovecot-debuginfo-2.3.15-1.oe1.aarch64.rpm
dovecot-devel-2.3.15-1.oe1.aarch64.rpm
dovecot-help-2.3.15-1.oe1.aarch64.rpm
dovecot-debugsource-2.3.15-1.oe1.aarch64.rpm
dovecot-2.3.15-1.oe1.aarch64.rpm
dovecot-2.3.15-1.oe1.src.rpm
dovecot-debuginfo-2.3.15-1.oe1.x86_64.rpm
dovecot-help-2.3.15-1.oe1.x86_64.rpm
dovecot-2.3.15-1.oe1.x86_64.rpm
dovecot-devel-2.3.15-1.oe1.x86_64.rpm
dovecot-debugsource-2.3.15-1.oe1.x86_64.rpm
The Sieve engine in Dovecot before 2.3.15 allows Uncontrolled Resource Consumption, as demonstrated by a situation with a complex regular expression for the regex extension.
2021-07-17
CVE-2020-28200
openEuler-20.03-LTS-SP1
Medium
4.3
AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
dovecot security update
2021-07-17
https://openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2021-1270
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.
2021-07-17
CVE-2021-33515
openEuler-20.03-LTS-SP1
Medium
4.8
AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
dovecot security update
2021-07-17
https://openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2021-1270