Vulnerabilities > Fetchmail > High

DATE CVE VULNERABILITY TITLE RISK
2021-07-30 CVE-2021-36386 Missing Initialization of Resource vulnerability in multiple products
report_vbuild in report.c in Fetchmail before 6.4.20 sometimes omits initialization of the vsnprintf va_list argument, which might allow mail servers to cause a denial of service or possibly have unspecified other impact via long error messages.
network
low complexity
fetchmail fedoraproject CWE-909
7.5
2006-12-31 CVE-2006-5974 Improper Input Validation vulnerability in Fetchmail 6.3.5/6.3.6
fetchmail 6.3.5 and 6.3.6 before 6.3.6-rc4, when refusing a message delivered via the mda option, allows remote attackers to cause a denial of service (crash) via unknown vectors that trigger a NULL pointer dereference when calling the (1) ferror or (2) fflush functions.
network
low complexity
fetchmail CWE-20
7.8
2006-12-31 CVE-2006-5867 Improper Input Validation vulnerability in Fetchmail
fetchmail before 6.3.6-rc4 does not properly enforce TLS and may transmit cleartext passwords over unsecured links if certain circumstances occur, which allows remote attackers to obtain sensitive information via man-in-the-middle (MITM) attacks.
network
low complexity
fetchmail CWE-20
7.8
2005-12-21 CVE-2005-4348 Resource Management Errors vulnerability in Fetchmail
fetchmail before 6.3.1 and before 6.2.5.5, when configured for multidrop mode, allows remote attackers to cause a denial of service (application crash) by sending messages without headers from upstream mail servers.
network
low complexity
fetchmail CWE-399
7.8
2002-12-23 CVE-2002-1365 Improper Restriction of Operations Within the Bounds of A Memory Buffer vulnerability in Fetchmail
Heap-based buffer overflow in Fetchmail 6.1.3 and earlier does not account for the "@" character when determining buffer lengths for local addresses, which allows remote attackers to execute arbitrary code via a header with a large number of local addresses.
network
low complexity
fetchmail CWE-119
7.5
2002-10-11 CVE-2002-1174 Improper Restriction of Operations Within the Bounds of A Memory Buffer vulnerability in Fetchmail
Buffer overflows in Fetchmail 6.0.0 and earlier allow remote attackers to cause a denial of service (crash) or execute arbitrary code via (1) long headers that are not properly processed by the readheaders function, or (2) via long Received: headers, which are not properly parsed by the parse_received function.
network
low complexity
fetchmail CWE-119
7.5
2001-12-06 CVE-2001-0819 Improper Restriction of Operations Within the Bounds of A Memory Buffer vulnerability in Fetchmail
A buffer overflow in Linux fetchmail before 5.8.6 allows remote attackers to execute arbitrary code via a large 'To:' field in an email header.
network
low complexity
fetchmail CWE-119
7.5