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CVE-2005-0021
CVE information
Published
Last Modified
CVSSv2.0 Severity
Impact Analysis
Description
Multiple buffer overflows in Exim before 4.43 may allow attackers to execute arbitrary code via (1) an IPv6 address with more than 8 components, as demonstrated using the -be command line option, which triggers an overflow in the host_aton function, or (2) the -bh command line option or dnsdb PTR lookup, which triggers an overflow in the dns_build_reverse function..
CVSSv2.0 Score
- Severity
- High
- Base Score
- 7.2/10
- Exploit Score
- 3.9/10
- Access Vector
- Local
- Access Complexity
- Low
- Authentication Required
- None
- Impact Score
- 10/10
- Confidentiality Impact
- Complete
- Availability Impact
- Complete
- Integrity Impact
- Complete
Products Affected
CPE | Affected | Vulnerable | Excluding | Edit |
---|---|---|---|---|
cpe:2.3:a:university_of_cambridge:exim:4.41:*:*:*:*:*:*:* |
Yes
|
- | - | |
cpe:2.3:a:university_of_cambridge:exim:4.42:*:*:*:*:*:*:* |
Yes
|
- | - | |
cpe:2.3:a:university_of_cambridge:exim:*:*:*:*:*:*:*:* |
Yes
|
- | - |
References
- http://www.idefense.com/application/poi/display?id=179&type=vulnerabilities
- http://www.idefense.com/application/poi/display?id=183&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://www.debian.org/security/2005/dsa-635
- http://www.debian.org/security/2005/dsa-637
- http://security.gentoo.org/glsa/glsa-200501-23.xml
- http://www.redhat.com/support/errata/RHSA-2005-025.html
- http://www.kb.cert.org/vuls/id/132992
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A1