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OVAL Definitions
>
OVAL Definition Details
Id
oval:com.altx-soft.nix:def:14883
[Rus]
Version
8
Class
patch
ALTXid
29835
Language
English
Severity
NotAvailable
Title
DSA-2377-1 cyrus-imapd-2.2 -- NULL pointer dereference
Description
It was discovered that cyrus-imapd, a highly scalable mail system designed for use in enterprise environments, is not properly parsing mail headers when a client makes use of the IMAP threading feature. As a result, a NULL pointer is dereferenced which crashes the daemon. An attacker can trigger this by sending a mail containing crafted reference headers and access the mail with a client that uses the server threading feature of IMAP.
Family
unix
Platform
Debian GNU/kFreeBSD 6.0
Debian GNU/Linux 5.0
Debian GNU/Linux 6.0
Product
cyrus-imapd-2.2
Reference
VENDOR: DSA-2377-1
VENDOR: DSA-2377-1
Id:
DSA-2377-1
Reference:
http://lists.debian.org/debian-security-announce/2012/msg00000.html
CVE: CVE-2011-3481
CVE: CVE-2011-3481
Id:
CVE-2011-3481
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-3481
Comment
: 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.
CVSSv2 Score:
4.3
Access vector:
NETWORK
Access complexity:
MEDIUM
Authentication:
NONE
Confidentiality impact:
NONE
Integrity impact:
NONE
Availability impact:
PARTIAL
CVSSv2 Vector:
AV:N/AC:M/Au:N/C:N/I:N/A:P
CWE:
CWE-Other ()
References:
http://bugzilla.cyrusimap.org/show_bug.cgi?id=2772 (CONFIRM)
http://bugzilla.cyrusimap.org/show_bug.cgi?id=3463 (CONFIRM)
http://git.cyrusimap.org/cyrus-imapd/commit/?id=6e776956a1a9dfa58eacdd0ddd52644009eac9e5 (CONFIRM)
RHSA-2011:1508 (REDHAT)
cyrus-imap-indexgetids-dos(69842) (XF)
MDVSA-2012:037 (MANDRIVA)
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