CVE-2023-24056

Published on: Not Yet Published

Last Modified on: 01/23/2023 03:08:00 PM UTC

The following vulnerability was found:

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.

CVE References

Description Tags Link
Tags · pkgconf/pkgconf · GitHub github.com
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URL Logo MISC github.com/pkgconf/pkgconf/tags
u-config: a new, lean pkg-config clone nullprogram.com
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URL Logo MISC nullprogram.com/blog/2023/01/18/
tuple: test for, and stop string processing, on truncation · 628b2b2baf - pkgconf - Treehouse Gitea gitea.treehouse.systems
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URL Logo MISC gitea.treehouse.systems/ariadne/pkgconf/commit/628b2b2bafa5d3a2017193ddf375093e70666059

Related QID Numbers

  • 502646 Alpine Linux Security Update for pkgconf
  • 502647 Alpine Linux Security Update for pkgconf

Social Mentions

Source Title Posted (UTC)
Twitter Icon @CVEreport CVE-2023-24056 : In pkgconf through 1.9.3, variable duplication can cause unbounded string expansion due to incorre… twitter.com/i/web/status/1… 2023-01-22 04:07:39
Twitter Icon @threatmeter CVE-2023-24056 | pkgconf up to 1.9.3 PC File libpkgconf/tuple.c pkgconf_tuple_parse denial of service A vulnerabili… twitter.com/i/web/status/1… 2023-01-22 11:50:34
Reddit Logo Icon /r/CKsTechNews Pkgconf, CVE-2023-24056 and disinformation 2023-01-24 13:15:29
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