This bug was fixed in the package apt - 2.0.11
---------------
apt (2.0.11) focal; urgency=medium
* Fix buffer overflow, stack overflow, exponential complexity in
apt-ftparchive Contents generation (LP: #2083697)
- ftparchive: Mystrdup: Add safety check and bump buffer size
- ftparchive: contents: Avoid exponential complexity and overflows
- test framework: Improve valgrind support
- test: Check that apt-ftparchive handles deep paths
- increase valgrind cleanliness to make the tests pass:
- pkgcachegen: Use placement new to construct header
- acquire: Disable gcc optimization of strcmp() reading too far into
struct dirent's d_name buffer.
-- Julian Andres Klode <[email protected]> Tue, 22 Oct 2024 15:27:19
+0200
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https://bugs.launchpad.net/bugs/2083697
Title:
distribution-gpg-keys-copr crashes Launchpad/apt-ftparchive
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