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.
Metrics
Affected Vendors & Products
References
History
No history.
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
Vulnrichment
No data.
NVD
Status : Modified
Published: 2021-07-30T14:15:18.140
Modified: 2024-11-21T06:13:39.480
Link: CVE-2021-36386
Redhat