CVE-2024-34055
Published: 5 June 2024
Cyrus IMAP before 3.8.3 and 3.10.x before 3.10.0-rc1 allows authenticated attackers to cause unbounded memory allocation by sending many LITERALs in a single command.
Notes
Author | Note |
---|---|
octagalland |
Debian deemed the fix for this vulnerability as too intrusive to backport for versions 3.2 and 3.0 |
Priority
Status
Package | Release | Status |
---|---|---|
cyrus-imapd
Launchpad, Ubuntu, Debian |
bionic |
Ignored
(changes too intrusive)
|
focal |
Ignored
(changes too intrusive)
|
|
jammy |
Needed
|
|
mantic |
Ignored
(end of life, was needed)
|
|
noble |
Needed
|
|
upstream |
Released
(3.8.3-1)
|
|
cyrus-imapd-2.4
Launchpad, Ubuntu, Debian |
focal |
Does not exist
|
jammy |
Does not exist
|
|
mantic |
Does not exist
|
|
noble |
Does not exist
|
|
upstream |
Released
(3.8.3-1)
|
|
xenial |
Ignored
(changes too intrusive)
|
Severity score breakdown
Parameter | Value |
---|---|
Base score | 6.5 |
Attack vector | Network |
Attack complexity | Low |
Privileges required | Low |
User interaction | None |
Scope | Unchanged |
Confidentiality | None |
Integrity impact | None |
Availability impact | High |
Vector | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |