CVE-2004-1067

Description

Off-by-one error in the mysasl_canon_user function in Cyrus IMAP Server 2.2.9 and earlier leads to a buffer overflow, which may allow remote attackers to execute arbitrary code via the username.

10.0

CVSS

Severity: Critical

CVSS 2.0 •

EPSS 5.48% Top 15%

Vendor Advisory ubuntu.com Vendor Advisory securityfocus.com

Affected: n/a n/a

References

Link	Tags
https://exchange.xforce.ibmcloud.com/vulnerabilities/18333	vdb entry
http://asg.web.cmu.edu/cyrus/download/imapd/changes.html
http://www.securityfocus.com/bid/11738	vdb entry patch vendor advisory
https://www.ubuntu.com/usn/usn-37-1/	vendor advisory

Frequently Asked Questions

What is the severity of CVE-2004-1067?: CVE-2004-1067 has been scored as a critical severity vulnerability.
How to fix CVE-2004-1067?: To fix CVE-2004-1067, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2004-1067 being actively exploited in the wild?: It is possible that CVE-2004-1067 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~5% probability that this vulnerability will be exploited by malicious actors in the next 30 days.

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