Vulnerability Description
stb_vorbis is a single file MIT licensed library for processing ogg vorbis files. A crafted file may trigger out of bounds write in `f->vendor[i] = get8_packet(f);`. The root cause is an integer overflow in `setup_malloc`. A sufficiently large value in the variable `sz` overflows with `sz+7` in and the negative value passes the maximum available memory buffer check. This issue may lead to code execution.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Nothings | Stb Vorbis.C | 1.22 |
Related Weaknesses (CWE)
References
- https://github.com/nothings/stb/blob/5736b15f7ea0ffb08dd38af21067c314d6a3aae9/stThird Party Advisory
- https://github.com/nothings/stb/blob/5736b15f7ea0ffb08dd38af21067c314d6a3aae9/stThird Party Advisory
- https://securitylab.github.com/advisories/GHSL-2023-145_GHSL-2023-151_stb_image_Third Party Advisory
- https://github.com/nothings/stb/blob/5736b15f7ea0ffb08dd38af21067c314d6a3aae9/stThird Party Advisory
- https://github.com/nothings/stb/blob/5736b15f7ea0ffb08dd38af21067c314d6a3aae9/stThird Party Advisory
- https://securitylab.github.com/advisories/GHSL-2023-145_GHSL-2023-151_stb_image_Third Party Advisory
FAQ
What is CVE-2023-45676?
CVE-2023-45676 is a vulnerability with a CVSS score of 7.3 (HIGH). stb_vorbis is a single file MIT licensed library for processing ogg vorbis files. A crafted file may trigger out of bounds write in `f->vendor[i] = get8_packet(f);`. The root cause is an integer overf...
How severe is CVE-2023-45676?
CVE-2023-45676 has been rated HIGH with a CVSS base score of 7.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2023-45676?
Check the references section above for vendor advisories and patch information. Affected products include: Nothings Stb Vorbis.C.