CVE-2005-0022
CVE-2005-0022 is a medium-severity vulnerability in University Of Cambridge Exim with a CVSS 2.0 base score of 4.6. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.
Key facts
- Severity: Medium (CVSS 2.0 base score 4.6)
- EPSS exploit prediction: 1% (49th percentile)
- Actively exploited: Not listed in CISA KEV
- Affected product: University Of Cambridge Exim
- Published:
- Last modified:
Description
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.
Frequently asked questions
- What is CVE-2005-0022?
- 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.
- How severe is CVE-2005-0022?
- CVE-2005-0022 has a CVSS 2.0 base score of 4.6, rated medium severity.
- Is CVE-2005-0022 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (49th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2005-0022?
- CVE-2005-0022 primarily affects University Of Cambridge Exim. In total, 3 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
- How do I fix CVE-2005-0022?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- When was CVE-2005-0022 published?
- CVE-2005-0022 was published on 2005-05-02 and last updated on 2026-06-16.
References
- http://ftp6.us.freebsd.org/pub/mail/exim/ChangeLogs/ChangeLog-4.44
- http://marc.info/?l=bugtraq&m=110824870908614&w=2
- http://security.gentoo.org/glsa/glsa-200501-23.xml
- http://www.exim.org/mail-archives/exim-users/Week-of-Mon-20050103/msg00028.html
- http://www.idefense.com/application/poi/display?id=178&type=vulnerabilities
- http://www.redhat.com/support/errata/RHSA-2005-025.html
- http://www.securityfocus.com/bid/12188
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11293
Affected products (3)
- cpe:2.3:a:university_of_cambridge:exim:*:*:*:*:*:*:*:*
- cpe:2.3:a:university_of_cambridge:exim:4.41:*:*:*:*:*:*:*
- cpe:2.3:a:university_of_cambridge:exim:4.42:*:*:*:*:*:*:*
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