CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
AI Score
Confidence
Low
EPSS
Percentile
90.7%
The getmxrecord function in Fetchmail 6.0.0 and earlier does not properly check the boundary of a particular malformed DNS packet from a malicious DNS server, which allows remote attackers to cause a denial of service (crash) when Fetchmail attempts to read data beyond the expected boundary.
Vendor | Product | Version | CPE |
---|---|---|---|
fetchmail | fetchmail | * | cpe:2.3:a:fetchmail:fetchmail:*:*:*:*:*:*:*:* |
fetchmail | fetchmail | 4.5.1 | cpe:2.3:a:fetchmail:fetchmail:4.5.1:*:*:*:*:*:*:* |
fetchmail | fetchmail | 4.5.2 | cpe:2.3:a:fetchmail:fetchmail:4.5.2:*:*:*:*:*:*:* |
fetchmail | fetchmail | 4.5.3 | cpe:2.3:a:fetchmail:fetchmail:4.5.3:*:*:*:*:*:*:* |
fetchmail | fetchmail | 4.5.4 | cpe:2.3:a:fetchmail:fetchmail:4.5.4:*:*:*:*:*:*:* |
fetchmail | fetchmail | 4.5.5 | cpe:2.3:a:fetchmail:fetchmail:4.5.5:*:*:*:*:*:*:* |
fetchmail | fetchmail | 4.5.6 | cpe:2.3:a:fetchmail:fetchmail:4.5.6:*:*:*:*:*:*:* |
fetchmail | fetchmail | 4.5.7 | cpe:2.3:a:fetchmail:fetchmail:4.5.7:*:*:*:*:*:*:* |
fetchmail | fetchmail | 4.5.8 | cpe:2.3:a:fetchmail:fetchmail:4.5.8:*:*:*:*:*:*:* |
fetchmail | fetchmail | 4.6.0 | cpe:2.3:a:fetchmail:fetchmail:4.6.0:*:*:*:*:*:*:* |
distro.conectiva.com.br/atualizacoes/?id=a&anuncio=000531
marc.info/?l=bugtraq&m=103340148625187&w=2
rhn.redhat.com/errata/RHSA-2002-215.html
www.debian.org/security/2002/dsa-171
www.iss.net/security_center/static/10203.php
www.linux-mandrake.com/en/security/2002/MDKSA-2002-063.php
www.linuxsecurity.com/advisories/other_advisory-2402.html
www.securityfocus.com/bid/5826