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osvGoogleOSV:CVE-2021-36386
HistoryJul 30, 2021 - 2:15 p.m.

CVE-2021-36386

2021-07-3014:15:18
Google
osv.dev
2

7.4 High

AI Score

Confidence

High

0.005 Low

EPSS

Percentile

76.8%

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.