Excessive CPU consumption in Reader.ReadResponse in net/textproto
Exact source revision recorded 24 Oct 2026 13:19:41 UTC. It does not establish the source's current position. Latest evidence.
osv · GO-2025-4015
PublishedThe 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.
- Source published
- 29 Oct 2025 21:51:07 UTC
- Source modified
- 15 May 2026 10:59:23 UTC
- Observed here
- 24 Oct 2026 13:19:41 UTC
- Source terms
- OSV · upstream source license applies
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