CVE - CVE-2011-1926

CVE-ID
CVE-2011-1926	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
Description
The STARTTLS implementation in Cyrus IMAP Server before 2.4.7 does not properly restrict I/O buffering, which allows man-in-the-middle attackers to insert commands into encrypted sessions by sending a cleartext command that is processed after TLS is in place, related to a "plaintext command injection" attack, a similar issue to CVE-2011-0411.
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
MISC:1025625 URL:http://www.securitytracker.com/id?1025625 MISC:44670 URL:http://secunia.com/advisories/44670 MISC:44876 URL:http://secunia.com/advisories/44876 MISC:44913 URL:http://secunia.com/advisories/44913 MISC:44928 URL:http://secunia.com/advisories/44928 MISC:DSA-2242 URL:http://www.debian.org/security/2011/dsa-2242 MISC:DSA-2258 URL:http://www.debian.org/security/2011/dsa-2258 MISC:FEDORA-2011-7193 URL:http://lists.fedoraproject.org/pipermail/package-announce/2011-June/061415.html MISC:FEDORA-2011-7217 URL:http://lists.fedoraproject.org/pipermail/package-announce/2011-June/061374.html MISC:MDVSA-2011:100 URL:~~http://www.mandriva.com/security/advisories?name=MDVSA-2011:100~~ (Obsolete source) MISC:RHSA-2011:0859 URL:http://www.redhat.com/support/errata/RHSA-2011-0859.html MISC:VU#555316 URL:http://www.kb.cert.org/vuls/id/555316 MISC:[oss-security] 20110517 CVE Request -- Cyrus-IMAP STARTTLS issue -- [was: Re: pure-ftpd STARTTLS command injection / new CVE?] URL:http://openwall.com/lists/oss-security/2011/05/17/2 MISC:[oss-security] 20110517 Re: CVE Request -- Cyrus-IMAP STARTTLS issue -- [was: Re: pure-ftpd STARTTLS command injection / new CVE?] URL:http://openwall.com/lists/oss-security/2011/05/17/15 MISC:cyrus-starttls-command-exec(67867) URL:https://exchange.xforce.ibmcloud.com/vulnerabilities/67867 MISC:http://bugzilla.cyrusimap.org/show_bug.cgi?id=3423 URL:http://bugzilla.cyrusimap.org/show_bug.cgi?id=3423 MISC:http://bugzilla.cyrusimap.org/show_bug.cgi?id=3424 URL:http://bugzilla.cyrusimap.org/show_bug.cgi?id=3424 MISC:http://git.cyrusimap.org/cyrus-imapd/patch/?id=523a91a5e86c8b9a27a138f04a3e3f2d8786f162 URL:http://git.cyrusimap.org/cyrus-imapd/patch/?id=523a91a5e86c8b9a27a138f04a3e3f2d8786f162 MISC:http://www.cyrusimap.org/docs/cyrus-imapd/2.4.7/changes.php URL:http://www.cyrusimap.org/docs/cyrus-imapd/2.4.7/changes.php MISC:https://bugzilla.redhat.com/show_bug.cgi?id=705288 URL:https://bugzilla.redhat.com/show_bug.cgi?id=705288
Assigning CNA
Red Hat, Inc.
Date Record Created
20110509	Disclaimer: The record creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20110509)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
This is an record on the CVE List, which provides common identifiers for publicly known cybersecurity vulnerabilities.
Search CVE Using Keywords: You can also search by reference using the CVE Reference Maps.
For More Information: CVE Request Web Form (select "Other" from dropdown)

Use of the CVE® List and the associated references from this website are subject to the terms of use. CVE is sponsored by the U.S. Department of Homeland Security (DHS) Cybersecurity and Infrastructure Security Agency (CISA). Copyright © 1999–2024, The MITRE Corporation. CVE and the CVE logo are registered trademarks of The MITRE Corporation.