| Package | Affected versions | Patched versions |
|---|---|---|
| pkgconf | ≤ 1.9.3 |
In pkgconf through 1.9.3, variable duplication can cause unbounded string expansion due to incorrect checks in libpkgconf/tuple.c:pkgconf_tuple_parse. For example, a .pc file containing a few hundred bytes can expand to one billion bytes.
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