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Unrated severityNVD Advisory· Published Sep 14, 2011· Updated Jun 16, 2026

CVE-2011-3481

CVE-2011-3481

Description

The index_get_ids function in index.c in imapd in Cyrus IMAP Server before 2.4.11, when server-side threading is enabled, allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via a crafted References header in an e-mail message.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

41
  • Carnegie Mellon University/Cyrus IMAP Server40 versions
    cpe:2.3:a:cmu:cyrus_imap_server:*:*:*:*:*:*:*:*+ 39 more
    • cpe:2.3:a:cmu:cyrus_imap_server:*:*:*:*:*:*:*:*range: <=2.4.10
    • cpe:2.3:a:cmu:cyrus_imap_server:2.0.17:*:*:*:*:*:*:*
    • cpe:2.3:a:cmu:cyrus_imap_server:2.1.16:*:*:*:*:*:*:*
    • cpe:2.3:a:cmu:cyrus_imap_server:2.1.17:*:*:*:*:*:*:*
    • cpe:2.3:a:cmu:cyrus_imap_server:2.1.18:*:*:*:*:*:*:*
    • cpe:2.3:a:cmu:cyrus_imap_server:2.2.10:*:*:*:*:*:*:*
    • cpe:2.3:a:cmu:cyrus_imap_server:2.2.11:*:*:*:*:*:*:*
    • cpe:2.3:a:cmu:cyrus_imap_server:2.2.12:*:*:*:*:*:*:*
    • cpe:2.3:a:cmu:cyrus_imap_server:2.2.13:*:*:*:*:*:*:*
    • cpe:2.3:a:cmu:cyrus_imap_server:2.2.13p1:*:*:*:*:*:*:*
    • cpe:2.3:a:cmu:cyrus_imap_server:2.2.8:*:*:*:*:*:*:*
    • cpe:2.3:a:cmu:cyrus_imap_server:2.2.9:*:*:*:*:*:*:*
    • cpe:2.3:a:cmu:cyrus_imap_server:2.3.0:*:*:*:*:*:*:*
    • cpe:2.3:a:cmu:cyrus_imap_server:2.3.1:*:*:*:*:*:*:*
    • cpe:2.3:a:cmu:cyrus_imap_server:2.3.10:*:*:*:*:*:*:*
    • cpe:2.3:a:cmu:cyrus_imap_server:2.3.11:*:*:*:*:*:*:*
    • cpe:2.3:a:cmu:cyrus_imap_server:2.3.12:*:*:*:*:*:*:*
    • cpe:2.3:a:cmu:cyrus_imap_server:2.3.13:*:*:*:*:*:*:*
    • cpe:2.3:a:cmu:cyrus_imap_server:2.3.14:*:*:*:*:*:*:*
    • cpe:2.3:a:cmu:cyrus_imap_server:2.3.15:*:*:*:*:*:*:*
    • cpe:2.3:a:cmu:cyrus_imap_server:2.3.16:*:*:*:*:*:*:*
    • cpe:2.3:a:cmu:cyrus_imap_server:2.3.17:*:*:*:*:*:*:*
    • cpe:2.3:a:cmu:cyrus_imap_server:2.3.2:*:*:*:*:*:*:*
    • cpe:2.3:a:cmu:cyrus_imap_server:2.3.3:*:*:*:*:*:*:*
    • cpe:2.3:a:cmu:cyrus_imap_server:2.3.4:*:*:*:*:*:*:*
    • cpe:2.3:a:cmu:cyrus_imap_server:2.3.5:*:*:*:*:*:*:*
    • cpe:2.3:a:cmu:cyrus_imap_server:2.3.6:*:*:*:*:*:*:*
    • cpe:2.3:a:cmu:cyrus_imap_server:2.3.7:*:*:*:*:*:*:*
    • cpe:2.3:a:cmu:cyrus_imap_server:2.3.8:*:*:*:*:*:*:*
    • cpe:2.3:a:cmu:cyrus_imap_server:2.3.9:*:*:*:*:*:*:*
    • cpe:2.3:a:cmu:cyrus_imap_server:2.4.0:*:*:*:*:*:*:*
    • cpe:2.3:a:cmu:cyrus_imap_server:2.4.1:*:*:*:*:*:*:*
    • cpe:2.3:a:cmu:cyrus_imap_server:2.4.2:*:*:*:*:*:*:*
    • cpe:2.3:a:cmu:cyrus_imap_server:2.4.3:*:*:*:*:*:*:*
    • cpe:2.3:a:cmu:cyrus_imap_server:2.4.4:*:*:*:*:*:*:*
    • cpe:2.3:a:cmu:cyrus_imap_server:2.4.5:*:*:*:*:*:*:*
    • cpe:2.3:a:cmu:cyrus_imap_server:2.4.6:*:*:*:*:*:*:*
    • cpe:2.3:a:cmu:cyrus_imap_server:2.4.7:*:*:*:*:*:*:*
    • cpe:2.3:a:cmu:cyrus_imap_server:2.4.8:*:*:*:*:*:*:*
    • cpe:2.3:a:cmu:cyrus_imap_server:2.4.9:*:*:*:*:*:*:*
  • Cyrus/IMAP Serverllm-fuzzy
    Range: <2.4.11

Patches

Vulnerability mechanics

References

6

News mentions

0

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