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Vulnerability Assessment & Network Security Forums |
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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. Home >> Browse Vulnerability Assessment Database >> Ubuntu Local Security Checks >> USN31-1 : cyrus21-imapd vulnerabilities Vulnerability Assessment Details
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USN31-1 : cyrus21-imapd vulnerabilities |
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cyrus21-imapd vulnerabilities Detailed Explanation for this Vulnerability Assessment Summary : These remote packages are missing security patches : - cyrus21-admin - cyrus21-clients - cyrus21-common - cyrus21-dev - cyrus21-doc - cyrus21-imapd - cyrus21-murder - cyrus21-pop3d - libcyrus-imap-perl21 Description : 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. Solution : 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 |
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