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51 lines
1.4 KiB
Markdown
51 lines
1.4 KiB
Markdown
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# Security Advisory 2024-0003 (JVN#02030803, JPCERT#92912620, CVE-2024-40897)
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<div class="vertical-table">
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| ----------------- | --- |
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| Summary | Orc compiler stack-based buffer overflow |
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| Date | 2024-07-19 12:30 |
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| Affected Versions | orc < 0.4.39 |
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| IDs | GStreamer-SA-2024-0003<br/>JVN#02030803 / JPCERT#92912620<br/>CVE-2024-40897 |
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</div>
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## Details
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Stack-based buffer overflow in the Orc compiler when formatting error messages for certain input files.
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## Impact
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It is possible for a malicious third party to trigger a buffer overflow and
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effect code execution with the same privileges as the orc compiler is called
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with by feeding it with malformed orc source files.
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This only affects developers and CI environments using orcc, not users of liborc.
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## Solution
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The Orc 0.4.39 release address the issue.
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People using older branches of Orc should apply the patches and recompile.
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## References
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### The GStreamer project
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- [https://gstreamer.freedesktop.org](https://gstreamer.freedesktop.org)
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### CVE Database Entries
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- [CVE-2024-40897](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2024-40897)
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### GStreamer Orc releases
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#### 0.4.39
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- [Orc 0.4.39 release notes](https://discourse.gstreamer.org/t/orc-0-4-39-release/1969)
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- [Orc 0.4.39 tarball (.tar.xz)](/src/orc/orc-0.4.39.tar.xz)
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### Patches
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- [Patch](https://gitlab.freedesktop.org/gstreamer/orc/-/merge_requests/191.patch)
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