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CVE PROGRAM SOURCE RECORD5.3 Medium

CVE-2025-61724

Excessive CPU consumption in Reader.ReadResponse in net/textproto

Description

The Reader.ReadResponse function constructs a response string through repeated string concatenation of lines. When the number of lines in a response is large, this can cause excessive CPU consumption.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Go standard library net/textproto

Default version status: unaffected

  • 0 to < 1.24.8affected
  • 1.25.0 to < 1.25.2affected

References