CVE-2023-45680
Medium
Description
stb_vorbis is a single file MIT licensed library for processing ogg vorbis files. A crafted file may trigger memory allocation failure in `start_decoder`. In that case the function returns early, the `f->comment_list` is set to `NULL`, but `f->comment_list_length` is not reset. Later in `vorbis_deinit` it tries to dereference the `NULL` pointer. This issue may lead to denial of service.
SeverityMedium
CVSS5.3
Exploit probability—
ProductNothings Stb Vorbis.c
PublishedOct 21, 2023
First seenOct 21, 2023
Weakness typeCWE-476NULL pointer dereference
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| nothings stb_vorbis.c | 1.22 | — |
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