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merged 2 commits into from
Nov 22, 2025
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fix(libcdb-cli): return early if no matched libc found #2646

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9719214
Fix: return early if no matched libc found
the-soloist Nov 2, 2025
8527763
Update CHANGELOG
the-soloist Nov 2, 2025
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2 changes: 2 additions & 0 deletions CHANGELOG.md
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Original file line number Diff line number Diff line change
Expand Up @@ -104,6 +104,7 @@ The table below shows which release corresponds to each branch, and what date th
- [#2615][2615] tube/process: Fix redirecting stderr to stdout on Windows
- [#2639][2639] ROP: Remove stdout and argv workaround in ROPgadget invocation
- [#2630][2630] support `preexec_fn` in `debug()`
- [#2646][2646] fix(libcdb-cli): return early if no matched libc found

[2638]: https://github.com/Gallopsled/pwntools/pull/2638
[2598]: https://github.com/Gallopsled/pwntools/pull/2598
Expand Down Expand Up @@ -134,6 +135,7 @@ The table below shows which release corresponds to each branch, and what date th
[2615]: https://github.com/Gallopsled/pwntools/pull/2615
[2639]: https://github.com/Gallopsled/pwntools/pull/2639
[2630]: https://github.com/Gallopsled/pwntools/pull/2630
[2646]: https://github.com/Gallopsled/pwntools/pull/2646

## 4.15.0 (`stable`)

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3 changes: 3 additions & 0 deletions pwnlib/commandline/libcdb.py
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Expand Up @@ -240,6 +240,9 @@ def main(args):
symbols = {pairs[i]:pairs[i+1] for i in range(0, len(pairs), 2)}
matched_libcs = libcdb.search_by_symbol_offsets(symbols, offline_only=args.offline_only, return_raw=True)

if not matched_libcs:
return

for libc in matched_libcs:
print_libc_info(libc)
if args.download_libc:
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