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. NOTE: it is unclear whether use of Fetchmail on any realistic platform results in an impact beyond an inconvenience to the client user.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2021-07-29T13:59:24

Updated: 2024-08-04T00:54:51.476Z

Reserved: 2021-07-12T00:00:00

Link: CVE-2021-36386

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2021-07-30T14:15:18.140

Modified: 2023-11-07T03:36:45.747

Link: CVE-2021-36386

cve-icon Redhat

Severity : Moderate

Publid Date: 2021-07-28T00:00:00Z

Links: CVE-2021-36386 - Bugzilla