An update for dovecot is now available for openEuler-20.03-LTS and openEuler-20.03-LTS-SP1 Security Advisory openeuler-security@openeuler.org openEuler security committee openEuler-SA-2021-1042 Final 1.0 1.0 2021-03-05 Initial 2021-03-05 2021-03-05 openEuler SA Tool V1.0 2021-03-05 dovecot security update An update for dovecot is now available for openEuler-20.03-LTS and openEuler-20.03-LTS-SP1. Security Fix(es): Dovecot before 2.3.13 has Improper Input Validation in lda, lmtp, and imap, leading to an application crash via a crafted email message with certain choices for ten thousand MIME parts.(CVE-2020-25275) An issue was discovered in Dovecot before 2.3.13. By using IMAP IDLE, an authenticated attacker can trigger unhibernation via attacker-controlled parameters, leading to access to other users' email messages (and path disclosure).(CVE-2020-24386) An update for dovecot is now available for openEuler-20.03-LTS and openEuler-20.03-LTS-SP1. openEuler Security has rated this update as having a security impact of high. 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. High dovecot https://openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2021-1042 https://openeuler.org/en/security/cve/detail.html?id=CVE-2020-25275 https://openeuler.org/en/security/cve/detail.html?id=CVE-2020-24386 https://nvd.nist.gov/vuln/detail/CVE-2020-25275 https://nvd.nist.gov/vuln/detail/CVE-2020-24386 openEuler-20.03-LTS openEuler-20.03-LTS-SP1 dovecot-help-2.3.10.1-4.oe1.aarch64.rpm dovecot-devel-2.3.10.1-4.oe1.aarch64.rpm dovecot-2.3.10.1-4.oe1.aarch64.rpm dovecot-debuginfo-2.3.10.1-4.oe1.aarch64.rpm dovecot-debugsource-2.3.10.1-4.oe1.aarch64.rpm dovecot-help-2.3.10.1-4.oe1.aarch64.rpm dovecot-devel-2.3.10.1-4.oe1.aarch64.rpm dovecot-2.3.10.1-4.oe1.aarch64.rpm dovecot-debuginfo-2.3.10.1-4.oe1.aarch64.rpm dovecot-debugsource-2.3.10.1-4.oe1.aarch64.rpm dovecot-2.3.10.1-4.oe1.src.rpm dovecot-2.3.10.1-4.oe1.src.rpm dovecot-help-2.3.10.1-4.oe1.x86_64.rpm dovecot-debuginfo-2.3.10.1-4.oe1.x86_64.rpm dovecot-devel-2.3.10.1-4.oe1.x86_64.rpm dovecot-2.3.10.1-4.oe1.x86_64.rpm dovecot-debugsource-2.3.10.1-4.oe1.x86_64.rpm dovecot-help-2.3.10.1-4.oe1.x86_64.rpm dovecot-debuginfo-2.3.10.1-4.oe1.x86_64.rpm dovecot-devel-2.3.10.1-4.oe1.x86_64.rpm dovecot-2.3.10.1-4.oe1.x86_64.rpm dovecot-debugsource-2.3.10.1-4.oe1.x86_64.rpm Dovecot before 2.3.13 has Improper Input Validation in lda, lmtp, and imap, leading to an application crash via a crafted email message with certain choices for ten thousand MIME parts. 2021-03-05 CVE-2020-25275 openEuler-20.03-LTS openEuler-20.03-LTS-SP1 High 7.5 AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H dovecot security update 2021-03-05 https://openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2021-1042 An issue was discovered in Dovecot before 2.3.13. By using IMAP IDLE, an authenticated attacker can trigger unhibernation via attacker-controlled parameters, leading to access to other users' email messages (and path disclosure). 2021-03-05 CVE-2020-24386 openEuler-20.03-LTS openEuler-20.03-LTS-SP1 Medium 6.8 AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N dovecot security update 2021-03-05 https://openeuler.org/en/security/safety-bulletin/detail.html?id=openEuler-SA-2021-1042