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CVE-2024-34055

Date: June 4, 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.

Language: C

Severity Score

6.5

Related Resources (8)

Url: https://www.cyrusimap.org/dev/imap/download/release-notes/3.10/x/3.10.0-rc1.html

Url: https://nvd.nist.gov/vuln/detail/CVE-2024-34055

Url: https://security-tracker.debian.org/tracker/CVE-2024-34055

Url: https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WVZHUZDU4MGTTZJRNACTMSKXLNMMRLJ6/

Url: https://github.com/cyrusimap/cyrus-imapd/commit/ef9e4e8314d6a06f2269af0ccf606894cc3fe489

Url: https://www.cyrusimap.org/imap/download/release-notes/3.8/x/3.8.3.html

Url: https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CJZQAE3XC2GBCE5KSTWJ5A6QYANFWGFB/

Url: https://www.mend.io/vulnerability-database/CVE-2024-34055

Severity Score

6.5

Weakness Type (CWE)

Allocation of Resources Without Limits or Throttling

CWE-770

CVSS v3.1

Base Score:	6.5
Attack Vector (AV):	NETWORK
Attack Complexity (AC):	LOW
Privileges Required (PR):	LOW
User Interaction (UI):	NONE
Scope (S):	UNCHANGED
Confidentiality (C):	NONE
Integrity (I):	NONE
Availability (A):	HIGH

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