Debian Security Bug TrackerDEBIANCVE:CVE-2005-0021CVE-2005-0021
7.2 High
CVSS2
Access Vector
LOCAL
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:L/AC:L/Au:N/C:C/I:C/A:C
0.002 Low
EPSS
Percentile
55.8%
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.
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| Debian | 12 | all | exim4 | < 4.34-10 | exim4_4.34-10_all.deb |
| Debian | 11 | all | exim4 | < 4.34-10 | exim4_4.34-10_all.deb |
| Debian | 10 | all | exim4 | < 4.34-10 | exim4_4.34-10_all.deb |
| Debian | 999 | all | exim4 | < 4.34-10 | exim4_4.34-10_all.deb |
| Debian | 13 | all | exim4 | < 4.34-10 | exim4_4.34-10_all.deb |
Related
7.2 High
CVSS2
Access Vector
LOCAL
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:L/AC:L/Au:N/C:C/I:C/A:C
0.002 Low
EPSS
Percentile
55.8%