| id: GO-2021-0263 |
| modules: |
| - module: std |
| versions: |
| - fixed: 1.16.10 |
| - introduced: 1.17.0-0 |
| fixed: 1.17.3 |
| vulnerable_at: 1.17.2 |
| packages: |
| - package: debug/macho |
| symbols: |
| - NewFile |
| skip_fix: 'TODO: revisit this reason (fix appears to not work with Go <1.18)' |
| summary: Panic on invalid symbol tables in debug/macho |
| description: |- |
| Calling File.ImportedSymbols on a loaded file which contains an invalid dynamic |
| symbol table command can cause a panic, in particular if the encoded number of |
| undefined symbols is larger than the number of symbols in the symbol table. |
| published: 2022-01-13T03:45:03Z |
| cves: |
| - CVE-2021-41771 |
| credits: |
| - Burak Çarıkçı - Yunus Yıldırım (CT-Zer0 Crypttech) |
| references: |
| - fix: https://go.dev/cl/367075 |
| - fix: https://go.googlesource.com/go/+/61536ec03063b4951163bd09609c86d82631fa27 |
| - web: https://groups.google.com/g/golang-announce/c/0fM21h43arc |
| - report: https://go.dev/issue/48990 |
