[CLSA-2026:1786358317] dovecot: Fix of CVE-2026-27858
Type:
security
Severity:
Important
Release date:
2026-08-10 10:38:48 UTC
Description:
2.3.20.tuxcare.els2-r0: - CVE-2026-27858 managesieve-login memory exhaustion via oversized authenticate initial response
CVEs fixed:
Updated packages:
  • dovecot-2.3.20.tuxcare.els2-r0.apk
    sha:Q14n/FDhXFnbVgfUuyyeB9TOV7nRM=
  • dovecot-2.3.20.tuxcare.els2-r0.apk
    sha:Q1Jb0slJIVNZK6tRVvIAcUJkp0pgo=
  • dovecot-dev-2.3.20.tuxcare.els2-r0.apk
    sha:Q1qdAYKLWZ63F2X/RZCimt9KeF+Cs=
  • dovecot-dev-2.3.20.tuxcare.els2-r0.apk
    sha:Q1HRT0AzovAaIBcHQnJhRZBtuibxw=
  • dovecot-doc-2.3.20.tuxcare.els2-r0.apk
    sha:Q1edQbjSgabekTd6fRPuQZf5wMmTQ=
  • dovecot-doc-2.3.20.tuxcare.els2-r0.apk
    sha:Q1RnDej1dsXxBYBlXJc6XADvHUoWY=
  • dovecot-fts-lucene-2.3.20.tuxcare.els2-r0.apk
    sha:Q1bCR8AOBOnS9uFHipstNAN2k9pVA=
  • dovecot-fts-lucene-2.3.20.tuxcare.els2-r0.apk
    sha:Q1V7i83TlVL83Jw4Rp0nMrT9IfYvY=
  • dovecot-fts-solr-2.3.20.tuxcare.els2-r0.apk
    sha:Q1FklRCn0Q9z6+bQ11FBtFmHybAMQ=
  • dovecot-fts-solr-2.3.20.tuxcare.els2-r0.apk
    sha:Q1ehCVGBbuPCV72/F9SEPm/9YkSqc=
  • dovecot-gssapi-2.3.20.tuxcare.els2-r0.apk
    sha:Q1n3e/Te5FIOrD3Q1oKwG1b6Mh0q8=
  • dovecot-gssapi-2.3.20.tuxcare.els2-r0.apk
    sha:Q1uhXFFZablSjOehF/Yjp3rO4IPXo=
  • dovecot-ldap-2.3.20.tuxcare.els2-r0.apk
    sha:Q1JXQxPfSug3AhpgdCVPqOqpHl+ro=
  • dovecot-ldap-2.3.20.tuxcare.els2-r0.apk
    sha:Q1FVDYvvJX/i950spL1bH9xFq5KMw=
  • dovecot-lmtpd-2.3.20.tuxcare.els2-r0.apk
    sha:Q1ElHgNITbFhHYzyViX3DfNHu7JgY=
  • dovecot-lmtpd-2.3.20.tuxcare.els2-r0.apk
    sha:Q1q7hbETTjKCIZ/n+3vxQMkmWOGEM=
  • dovecot-lua-2.3.20.tuxcare.els2-r0.apk
    sha:Q1FU1TqQaw3clrBgGUtMMfbeNZDNM=
  • dovecot-lua-2.3.20.tuxcare.els2-r0.apk
    sha:Q1ATf9td1GMP8iFVUVLv1ybggGmSc=
  • dovecot-mysql-2.3.20.tuxcare.els2-r0.apk
    sha:Q15Egua6XsKFNfeIRBmSYy6G9dBQ4=
  • dovecot-mysql-2.3.20.tuxcare.els2-r0.apk
    sha:Q1nHnbQxwTNg0zQ1ebbLOw1o7J8r8=
  • dovecot-openrc-2.3.20.tuxcare.els2-r0.apk
    sha:Q1djHkhADRlQ7FrhNn+Kancnhr1Ec=
  • dovecot-openrc-2.3.20.tuxcare.els2-r0.apk
    sha:Q1dZSyCr3Y7Qi28uhdWi404uAVx/Q=
  • dovecot-pgsql-2.3.20.tuxcare.els2-r0.apk
    sha:Q1SuvCEff956XRD9BIrPgHz8+qA70=
  • dovecot-pgsql-2.3.20.tuxcare.els2-r0.apk
    sha:Q1FP7FW7mD+YygAlrKi6xnYdOC1dE=
  • dovecot-pigeonhole-plugin-2.3.20.tuxcare.els2-r0.apk
    sha:Q1kLKr1vfWQYzs/X0POeWzEcSqh+M=
  • dovecot-pigeonhole-plugin-2.3.20.tuxcare.els2-r0.apk
    sha:Q1b5cWyihLdaWxQx4diqGnTwLkjBs=
  • dovecot-pigeonhole-plugin-ldap-2.3.20.tuxcare.els2-r0.apk
    sha:Q1UP4sDd7WwXr/cbQxWN8HWYjjtW0=
  • dovecot-pigeonhole-plugin-ldap-2.3.20.tuxcare.els2-r0.apk
    sha:Q1GGHfEj2fY3ChtIHOgjYI2Kh6Fg4=
  • dovecot-pop3d-2.3.20.tuxcare.els2-r0.apk
    sha:Q1u0OAmjwWJwsuH6GbsIUtbLK/pZU=
  • dovecot-pop3d-2.3.20.tuxcare.els2-r0.apk
    sha:Q1YTucYj5v6Lo7IlSaltDAiAbn1UU=
  • dovecot-sql-2.3.20.tuxcare.els2-r0.apk
    sha:Q1cbnY1BXHKLxc6fCyzK5xW9chH+c=
  • dovecot-sql-2.3.20.tuxcare.els2-r0.apk
    sha:Q1hRtm/CCAlVRGPgXWz4sgjxORGlw=
  • dovecot-sqlite-2.3.20.tuxcare.els2-r0.apk
    sha:Q1stNacpcyJ/JKt1rs+pRnm2LDzFE=
  • dovecot-sqlite-2.3.20.tuxcare.els2-r0.apk
    sha:Q1xdKaMAN9r7h2qWlq54uK5l4UpwI=
  • dovecot-submissiond-2.3.20.tuxcare.els2-r0.apk
    sha:Q17xwT2QwmsHKviTXu91ELzBwIOQ4=
  • dovecot-submissiond-2.3.20.tuxcare.els2-r0.apk
    sha:Q1Uo5YWKZ/g3ygkl/wrLIVMvW/b6s=
Notes:
This page is generated automatically and has not been checked for errors. For clarification or corrections please contact the CloudLinux Packaging Team.