CLSA-2026-1778255734

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Import Source
https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2026-1778255734.json
JSON Data
https://api.osv.dev/v1/vulns/CLSA-2026-1778255734
Upstream
  • CVE-2025-59032
  • CVE-2026-27858
Published
2026-05-08T21:08:31Z
Modified
2026-06-01T00:32:29.856411895Z
Summary
dovecot: Fix of 2 CVEs
Details
  • CVE-2026-27858: bound managesieve-login AUTHENTICATE initial response size to prevent memory exhaustion DoS before authentication
  • CVE-2025-59032: fix managesieve-login crash when AUTHENTICATE command did not finish on the first call due to literal SASL initial response
References

Affected packages

TuxCare:AlmaLinux:9.2
dovecot

Package

Name
dovecot
Purl
pkg:rpm/tuxcare/dovecot?distro=almalinux-9.2

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1:2.3.16-8.el9.tuxcare.els4

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2026-1778255734.json"
dovecot-devel

Package

Name
dovecot-devel
Purl
pkg:rpm/tuxcare/dovecot-devel?distro=almalinux-9.2

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1:2.3.16-8.el9.tuxcare.els4

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2026-1778255734.json"
dovecot-mysql

Package

Name
dovecot-mysql
Purl
pkg:rpm/tuxcare/dovecot-mysql?distro=almalinux-9.2

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1:2.3.16-8.el9.tuxcare.els4

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2026-1778255734.json"
dovecot-pgsql

Package

Name
dovecot-pgsql
Purl
pkg:rpm/tuxcare/dovecot-pgsql?distro=almalinux-9.2

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1:2.3.16-8.el9.tuxcare.els4

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2026-1778255734.json"
dovecot-pigeonhole

Package

Name
dovecot-pigeonhole
Purl
pkg:rpm/tuxcare/dovecot-pigeonhole?distro=almalinux-9.2

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1:2.3.16-8.el9.tuxcare.els4

Database specific

source 
"https://github.com/cloudlinux/tuxcare-osv/tree/main/data/els_os/almalinux9.2esu/CLSA-2026-1778255734.json"