Unrated severityNVD Advisory· Published Oct 20, 2023· Updated Sep 12, 2024
Off-by-one heap buffer write in start_decoder in stb_vorbis
CVE-2023-45678
Description
stb_vorbis is a single file MIT licensed library for processing ogg vorbis files. A crafted file may trigger out of buffer write in start_decoder because at maximum m->submaps can be 16 but submap_floor and submap_residue are declared as arrays of 15 elements. This issue may lead to code execution.
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Affected products
2Patches
Vulnerability mechanics
References
3- github.com/nothings/stb/blob/5736b15f7ea0ffb08dd38af21067c314d6a3aae9/stb_vorbis.cmitrex_refsource_MISC
- github.com/nothings/stb/blob/5736b15f7ea0ffb08dd38af21067c314d6a3aae9/stb_vorbis.cmitrex_refsource_MISC
- securitylab.github.com/advisories/GHSL-2023-145_GHSL-2023-151_stb_image_h/mitrex_refsource_CONFIRM
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