7.5 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
0.021 Low
EPSS
Percentile
89.2%
Issue Overview:
An authentication bypass flaw was found in the cyrus-imapd NNTP server, nntpd. A remote user able to use the nntpd service could use this flaw to read or post newsgroup messages on an NNTP server configured to require user authentication, without providing valid authentication credentials. (CVE-2011-3372)
A NULL pointer dereference flaw was found in the cyrus-imapd IMAP server, imapd. A remote attacker could send a specially-crafted mail message to a victim that would possibly prevent them from accessing their mail normally, if they were using an IMAP client that relies on the server threading IMAP feature. (CVE-2011-3481)
Affected Packages:
cyrus-imapd
Issue Correction:
Run yum update cyrus-imapd to update your system.
New Packages:
i686:
cyrus-imapd-2.3.16-6.5.amzn1.i686
cyrus-imapd-devel-2.3.16-6.5.amzn1.i686
cyrus-imapd-utils-2.3.16-6.5.amzn1.i686
cyrus-imapd-debuginfo-2.3.16-6.5.amzn1.i686
src:
cyrus-imapd-2.3.16-6.5.amzn1.src
x86_64:
cyrus-imapd-2.3.16-6.5.amzn1.x86_64
cyrus-imapd-utils-2.3.16-6.5.amzn1.x86_64
cyrus-imapd-devel-2.3.16-6.5.amzn1.x86_64
cyrus-imapd-debuginfo-2.3.16-6.5.amzn1.x86_64
Red Hat: CVE-2011-3372, CVE-2011-3481
Mitre: CVE-2011-3372, CVE-2011-3481
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Amazon Linux | 1 | i686 | cyrus-imapd | < 2.3.16-6.5.amzn1 | cyrus-imapd-2.3.16-6.5.amzn1.i686.rpm |
Amazon Linux | 1 | i686 | cyrus-imapd-devel | < 2.3.16-6.5.amzn1 | cyrus-imapd-devel-2.3.16-6.5.amzn1.i686.rpm |
Amazon Linux | 1 | i686 | cyrus-imapd-utils | < 2.3.16-6.5.amzn1 | cyrus-imapd-utils-2.3.16-6.5.amzn1.i686.rpm |
Amazon Linux | 1 | i686 | cyrus-imapd-debuginfo | < 2.3.16-6.5.amzn1 | cyrus-imapd-debuginfo-2.3.16-6.5.amzn1.i686.rpm |
Amazon Linux | 1 | x86_64 | cyrus-imapd | < 2.3.16-6.5.amzn1 | cyrus-imapd-2.3.16-6.5.amzn1.x86_64.rpm |
Amazon Linux | 1 | x86_64 | cyrus-imapd-utils | < 2.3.16-6.5.amzn1 | cyrus-imapd-utils-2.3.16-6.5.amzn1.x86_64.rpm |
Amazon Linux | 1 | x86_64 | cyrus-imapd-devel | < 2.3.16-6.5.amzn1 | cyrus-imapd-devel-2.3.16-6.5.amzn1.x86_64.rpm |
Amazon Linux | 1 | x86_64 | cyrus-imapd-debuginfo | < 2.3.16-6.5.amzn1 | cyrus-imapd-debuginfo-2.3.16-6.5.amzn1.x86_64.rpm |