Bug 2290510 (CVE-2024-34055) - CVE-2024-34055 cyrus-imapd: unbounded memory allocation by sending many LITERALs in a single command
Summary: CVE-2024-34055 cyrus-imapd: unbounded memory allocation by sending many LITER...
Keywords:
Status: NEW
Alias: CVE-2024-34055
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 2290512
Blocks: 2290507
TreeView+ depends on / blocked
 
Reported: 2024-06-05 06:48 UTC by Rohit Keshri
Modified: 2024-06-27 11:50 UTC (History)
0 users

Fixed In Version: cyrus imap 3.8.3, cyrus imap 3.10.0
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Doc Text:
A flaw was found in Cyrus IMAP before versions 3.8.3 and 3.10.x , and before 3.10.0-rc1. This flaw allows authenticated attackers to cause unbounded memory allocation by sending multiple LITERALs in a single command.
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Description Rohit Keshri 2024-06-05 06:48:59 UTC 
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.

https://github.com/cyrusimap/cyrus-imapd/commit/ef9e4e8314d6a06f2269af0ccf606894cc3fe489
https://www.cyrusimap.org/dev/imap/download/release-notes/3.10/x/3.10.0-rc1.html
https://www.cyrusimap.org/imap/download/release-notes/3.8/x/3.8.3.html
Comment 1 Rohit Keshri 2024-06-05 06:52:00 UTC 
Created cyrus-imapd tracking bugs for this issue:

Affects: fedora-all [bug 2290512]
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