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Vulnerability Details : CVE-2009-2632

Buffer overflow in the SIEVE script component (sieve/script.c), as used in cyrus-imapd in Cyrus IMAP Server 2.2.13 and 2.3.14, and Dovecot 1.0 before 1.0.4 and 1.1 before 1.1.7, allows local users to execute arbitrary code and read or modify arbitrary messages via a crafted SIEVE script, related to the incorrect use of the sizeof operator for determining buffer length, combined with an integer signedness error.
Publish Date : 2009-09-08 Last Update Date : 2017-09-18
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- CVSS Scores & Vulnerability Types

CVSS Score
4.4
Confidentiality Impact Partial (There is considerable informational disclosure.)
Integrity Impact Partial (Modification of some system files or information is possible, but the attacker does not have control over what can be modified, or the scope of what the attacker can affect is limited.)
Availability Impact Partial (There is reduced performance or interruptions in resource availability.)
Access Complexity Medium (The access conditions are somewhat specialized. Some preconditions must be satistified to exploit)
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access None
Vulnerability Type(s) Execute CodeOverflow
CWE ID 119

- Additional Vendor Supplied Data

Vendor Impact CVSS Score CVSS Vector Report Date Publish Date
Redhat important
6.5
AV:N/AC:L/Au:S/C:P/I:P/A:P 2009-09-03 2009-09-07
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- Related OVAL Definitions

Title Definition Id Class Family
Buffer overflow in the SIEVE script component (sieve/script.c), as used in cyrus-imapd in Cyrus IMAP Server 2.2.13 and 2... oval:org.mitre.oval:def:10082 unix
CVE-2009-2632 oval:org.opensuse.security:def:20092632 unix
DSA-1892 dovecot -- buffer overflow oval:org.mitre.oval:def:8390 unix
DSA-1892-1 dovecot - arbitrary code execution oval:org.mitre.oval:def:18608 unix
DSA-1893 cyrus-imapd-2.2 kolab-cyrus-imapd -- buffer overflow oval:org.mitre.oval:def:7879 unix
DSA-1893-1 cyrus-imapd-2.2 kolab-cyrus-imapd - arbitrary code execution oval:org.mitre.oval:def:20174 unix
ELSA-2009:1459: cyrus-imapd security update (Important) oval:org.mitre.oval:def:22982 unix
RHSA-2009:1459 -- cyrus-imapd security update (Important) oval:org.mitre.oval:def:28758 unix
RHSA-2009:1459: cyrus-imapd security update (Important) oval:com.redhat.rhsa:def:20091459 unix
OVAL (Open Vulnerability and Assessment Language) definitions define exactly what should be done to verify a vulnerability or a missing patch. Check out the OVAL definitions if you want to learn what you should do to verify a vulnerability.

- Products Affected By CVE-2009-2632

# Product Type Vendor Product Version Update Edition Language
1 Application CMU Cyrus Imap Server 2.2.13 Version Details Vulnerabilities
2 Application CMU Cyrus Imap Server 2.3.14 Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
CMU Cyrus Imap Server 2

- References For CVE-2009-2632

https://www.redhat.com/archives/fedora-package-announce/2009-September/msg00491.html
FEDORA FEDORA-2009-9559
https://lists.andrew.cmu.edu/pipermail/cyrus-cvs/2009-September/001254.html
MLIST [Cyrus-CVS] 20090902 src/sieve by brong
http://lists.opensuse.org/opensuse-security-announce/2009-10/msg00001.html
SUSE SUSE-SR:2009:016
http://support.apple.com/kb/HT4077 CONFIRM
http://www.debian.org/security/2009/dsa-1881
DEBIAN DSA-1881
http://www.openwall.com/lists/oss-security/2009/09/14/3
MLIST [oss-security] 20090914 Re: CVE for recent cyrus-imap issue
http://www.securityfocus.com/bid/36296
BID 36296 Cyrus IMAP Server SIEVE Script Local Buffer Overflow Vulnerability Release Date:2010-03-29
http://www.securityfocus.com/bid/36377
BID 36377 Dovecot Sieve Plugin Multiple Unspecified Buffer Overflow Vulnerabilities Release Date:2010-10-04
http://www.ubuntu.com/usn/USN-838-1
UBUNTU USN-838-1
http://www.vupen.com/english/advisories/2009/2559
VUPEN ADV-2009-2559
http://www.vupen.com/english/advisories/2009/2641
VUPEN ADV-2009-2641
https://bugzilla.andrew.cmu.edu/cgi-bin/cvsweb.cgi/src/sieve/script.c.diff?r1=1.62&r2=1.62.2.1&only_with_tag=cyrus-imapd-2_2-tail CONFIRM
https://lists.andrew.cmu.edu/pipermail/cyrus-cvs/2009-September/001253.html
MLIST [Cyrus-CVS] 20090902 src/sieve by brong
http://dovecot.org/list/dovecot-news/2009-September/000135.html
MLIST [Dovecot-news] 20090914 Security holes in CMU Sieve plugin
http://lists.apple.com/archives/security-announce/2010//Mar/msg00001.html
APPLE APPLE-SA-2010-03-29-1

- Metasploit Modules Related To CVE-2009-2632

There are not any metasploit modules related to this CVE entry (Please visit www.metasploit.com for more information)


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