CVE-2005-0022: Buffer Overflow
First published: Mon May 02 2005(Updated: )
Buffer overflow in the spa_base64_to_bits function in Exim before 4.43, as originally obtained from Samba code, and as called by the auth_spa_client function, may allow attackers to execute arbitrary code during SPA authentication.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Exim | =4.41 | |
| Exim | =4.42 | |
| Exim | <=4.40 |
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Reference Links
- http://www.idefense.com/application/poi/display?id=178&type=vulnerabilities
- http://www.exim.org/mail-archives/exim-users/Week-of-Mon-20050103/msg00028.html
- http://ftp6.us.freebsd.org/pub/mail/exim/ChangeLogs/ChangeLog-4.44
- http://security.gentoo.org/glsa/glsa-200501-23.xml
- http://www.redhat.com/support/errata/RHSA-2005-025.html
- http://www.securityfocus.com/bid/12188
- http://marc.info/?l=bugtraq&m=110824870908614&w=2
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11293
Frequently Asked Questions
What is the severity of CVE-2005-0022?
CVE-2005-0022 has been classified as a high severity vulnerability due to its potential to allow arbitrary code execution.
How do I fix CVE-2005-0022?
To fix CVE-2005-0022, you should update Exim to version 4.43 or later, which includes patches for this vulnerability.
Which versions of Exim are affected by CVE-2005-0022?
CVE-2005-0022 affects Exim versions prior to 4.43, specifically versions 4.40 and earlier, as well as versions 4.41 and 4.42.
What kind of attack can exploit CVE-2005-0022?
CVE-2005-0022 can be exploited through a buffer overflow attack during SPA authentication, allowing attackers to execute arbitrary code.
Who developed the Exim software affected by CVE-2005-0022?
Exim is developed by the University of Cambridge, which is responsible for addressing vulnerabilities like CVE-2005-0022.
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- version/exim/4.40