High severity7.3NVD Advisory· Published Oct 21, 2023· Updated Jun 17, 2026
CVE-2023-45676
CVE-2023-45676
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.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
7cpe:2.3:a:nothings:stb_vorbis.c:1.22:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:a:nothings:stb_vorbis.c:1.22:*:*:*:*:*:*:*
- (no CPE)
- osv-coords4 versionspkg:rpm/opensuse/SDL2_sound&distro=openSUSE%20Leap%2015.6pkg:rpm/opensuse/SDL2_sound&distro=openSUSE%20Tumbleweedpkg:rpm/opensuse/SDL3_sound&distro=openSUSE%20Tumbleweedpkg:rpm/suse/SDL2_sound&distro=SUSE%20Package%20Hub%2015%20SP6
< 2.0.4-bp156.2.3.1+ 3 more
- (no CPE)range: < 2.0.4-bp156.2.3.1
- (no CPE)range: < 2.0.4-1.1
- (no CPE)range: < 3.2.0-1.1
- (no CPE)range: < 2.0.4-bp156.2.3.1
Patches
Vulnerability mechanics
References
3- github.com/nothings/stb/blob/5736b15f7ea0ffb08dd38af21067c314d6a3aae9/stb_vorbis.cnvdThird Party Advisory
- github.com/nothings/stb/blob/5736b15f7ea0ffb08dd38af21067c314d6a3aae9/stb_vorbis.cnvdThird Party Advisory
- securitylab.github.com/advisories/GHSL-2023-145_GHSL-2023-151_stb_image_h/nvdThird Party Advisory
News mentions
0No linked articles in our index yet.