5.3
Medium
CVE-2025-61724 The Reader.ReadResponse function constructs a response string through repeated string concatenation of lines
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 and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| net/textproto 1.25 | 1.25.0 → < 1.25.2 | 1.25.2 |
| net/textproto 1.24 | earliest → < 1.24.8 | 1.24.8 |
Other CVEs of net/textproto
The 6 CVEs of net/textproto →
CVE-2026-94440
Parsing a multipart form can bypass memory limits and read an arbitrarily long line into memory when the remaining limit…
7.5
High
CVE-2026-42507
When returning errors, functions in the net/textproto package would include its input as part of the error
5.3
Medium
CVE-2023-45290
When parsing a multipart form (either explicitly with Request.ParseMultipartForm or implicitly with Request.FormValue,…
6.5
Medium
CVE-2023-24534
HTTP and MIME header parsing can allocate large amounts of memory, even when parsing small inputs, potentially leading…
7.5
High