Vulnerability Assessment & Network Security Forums
If through a vulnerability assessment, a network security issue is detected for the vulnerability below, applying the appropriate security patches in a timely matter is very important. If you have detected that your system has already been compromised, following CERT's Network Security recovery document will assist with recommended steps for system recovery.
Vulnerability Assessment Details
Detailed Explanation for this Vulnerability Assessment
These remote packages are missing security patches :
Stefan Esser discovered several buffer overflows in the Cyrus IMAP
server. Due to insufficient checking within the argument parser of
the "partial" and "fetch" commands, an argument like "body[p" was
detected as "body.peek". This could cause a buffer overflow which
could be exploited to execute arbitrary attacker-supplied code.
This update also fixes an exploitable buffer overflow that could be
triggered in situations when memory allocation fails (i. e. when no
free memory is available any more).
Both vulnerabilities can lead to privilege escalation to root.
Upgrade to :
- cyrus21-admin-2.1.16-6ubuntu0.1 (Ubuntu 4.10)
- cyrus21-clients-2.1.16-6ubuntu0.1 (Ubuntu 4.10)
- cyrus21-common-2.1.16-6ubuntu0.1 (Ubuntu 4.10)
- cyrus21-dev-2.1.16-6ubuntu0.1 (Ubuntu 4.10)
- cyrus21-doc-2.1.16-6ubuntu0.1 (Ubuntu 4.10)
- cyrus21-imapd-2.1.16-6ubuntu0.1 (Ubuntu 4.10)
- cyrus21-murder-2.1.16-6ubuntu0.1 (Ubuntu 4.10)
- cyrus21-pop3d-2.1.16-6ubuntu0.1 (Ubuntu 4.10)
- libcyrus-imap-perl21-2.1.16-6ubuntu0.1 (Ubuntu 4.10)
Network Security Threat Level: High
Networks Security ID:
Vulnerability Assessment Copyright: Ubuntu Security Notice (C) 2005 Canonical, Inc. / NASL script (C) 2005 Michel Arboi
|MacBook Pro 17" Early 2011 2.3GHz Core i7 8GB RAM 1TB HDD (A1297) Excellent cond
|Dell Inspiron 24 5459 23.8" Touch, Core i5-6400T 2.2GHz 8GB 1TB W10
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|WD Blue 1TB Desktop 3.5 Drive 7200 RPM SATA 6Gb/s 64MB Cache WD10EZEX Light Duty
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