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Fix capacity of buffer for error code attr

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As detected by new fuzz tooling.
This commit is contained in:
Steffen Vogel
2023-01-23 12:48:37 +01:00
parent 9422ebd185
commit f215fb79a8
1 changed files with 1 additions and 1 deletions
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2
errorcode.go
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@@ -29,7 +29,7 @@ const (
// AddTo adds ERROR-CODE to m. // AddTo adds ERROR-CODE to m.
func (c ErrorCodeAttribute) AddTo(m *Message) error { func (c ErrorCodeAttribute) AddTo(m *Message) error {
value := make([]byte, 0, errorCodeReasonMaxB) value := make([]byte, 0, errorCodeReasonStart+errorCodeReasonMaxB)
if err := CheckOverflow(AttrErrorCode, if err := CheckOverflow(AttrErrorCode,
len(c.Reason)+errorCodeReasonStart, len(c.Reason)+errorCodeReasonStart,
errorCodeReasonMaxB+errorCodeReasonStart, errorCodeReasonMaxB+errorCodeReasonStart,