AZL-7226

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AZL-7226

Summary: CVE-2021-36386 affecting package fetchmail for versions less than 6.4.22-1

Details: 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.

References: https://nvd.nist.gov/vuln/detail/CVE-2021-36386