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CVE-2011-3481

Date: September 14, 2011

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.

Language: C

Severity Score

Related Resources (10)

https://people.canonical.com/~ubuntu-security/cve/CVE-2011-3481
http://git.cyrusimap.org/cyrus-imapd/commit/?id=6e776956a1a9dfa58eacdd0ddd52644009eac9e5
http://www.mandriva.com/security/advisories?name=MDVSA-2012:037
https://exchange.xforce.ibmcloud.com/vulnerabilities/69842
https://nvd.nist.gov/vuln/detail/CVE-2011-3481
http://www.redhat.com/support/errata/RHSA-2011-1508.html
http://bugzilla.cyrusimap.org/show_bug.cgi?id=3463
http://bugzilla.cyrusimap.org/show_bug.cgi?id=2772
https://access.redhat.com/security/cve/CVE-2011-3481
https://www.mend.io/vulnerability-database/CVE-2011-3481

Severity Score

CVSS v3.1

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

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): MEDIUM
Authentication (AU): NONE
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): PARTIAL
Additional information:

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