🛡️ CVE-2024-34055 on Debian — cyrus-imapd
Description
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.
Distribution advisory
This page covers CVE-2024-34055 as tracked by Debian, for the package cyrus-imapd. The fix is available in version 3.8.3-1; earlier versions remain affected.
How this vulnerability can be exploited
This issue can be reached over the network, attack complexity is low, an attacker needs low-level privileges on the target. No user interaction is required. The scope is unchanged, so the impact stays within the vulnerable component. Rated impact: confidentiality none, integrity none, availability high.
Affected software
DEBIAN-CVE-2024-34055 is recorded against 1 package.
- cyrus-imapd (fixed in 3.8.3-1)
Timeline and source
Published on 5 June 2024 and last revised on 4 August 2026. No public exploit is currently recorded for this entry. Record sourced from OSV.
References
CVE-2024-34055 on other distributions
Each distribution ships its own build and its own fixed version. Pick the one you run:
Details
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Affected Packages
| Software | From version | Fixed in |
|---|---|---|
| cyrus-imapd | — | 3.8.3-1 |
References
Similar Threats
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More DEBIAN CVE 2024 advisories
Browse all of DEBIAN CVE 2024 in the advisory index.
- DEBIAN-CVE-2024-33874
- DEBIAN-CVE-2024-33875
- DEBIAN-CVE-2024-33876
- DEBIAN-CVE-2024-33877
- DEBIAN-CVE-2024-33883
- DEBIAN-CVE-2024-33899
- DEBIAN-CVE-2024-34027
- DEBIAN-CVE-2024-34030
- DEBIAN-CVE-2024-34062
- DEBIAN-CVE-2024-34064
- DEBIAN-CVE-2024-34069
- DEBIAN-CVE-2024-34078
- DEBIAN-CVE-2024-34083
- DEBIAN-CVE-2024-34088
- DEBIAN-CVE-2024-34155
- DEBIAN-CVE-2024-34156
Vulnerability Monitoring
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