PT-2023-29646 · Unknown+2 · Stb Vorbis+2

Jarlob · Published 2023-10-20 · Updated 2025-01-30 · CVE-2023-45679

Positive Technologies (AI Summary)

CVSS v2.0

7.5

High

Base vector

AV:N/AC:L/Au:N/C:P/I:P/A:P

Name of the Vulnerable Software and Affected Versions stb vorbis (affected versions not specified)

Description The issue is related to the processing of ogg vorbis files. A crafted file can cause a memory allocation failure in the start decoder function, leading to some pointers in f->comment list being left initialized. Later, setup free is called on these pointers in vorbis deinit, which may result in code execution.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Double Free

Weakness Enumeration

CWE-415

Related Identifiers

BDU:2025-03947

CVE-2023-45679

OPENSUSE-SU-2025:0037-1

Affected Products

Astra Linux

Debian

Stb Vorbis

References · 28

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/45xxx/CVE-2023-45679.json · Exploit
• https://bdu.fstec.ru/vul/2025-03947 · Security Note
• https://wiki.astralinux.ru/astra-linux-se47-bulletin-2025-0422SE171 · Vendor Advisory
• https://wiki.astralinux.ru/astra-linux-se18-bulletin-2025-0411SE18 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2023-45679 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2023-45679 · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2025:0037-1 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2023-45679 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-45679 · Security Note
• https://ubuntu.com/security/CVE-2023-45679 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2023-45679 · Security Note
• https://osv.dev/vulnerability/DEBIAN-CVE-2023-45679 · Vendor Advisory
• https://wiki.astralinux.ru/astra-linux-se17-bulletin-2025-0319SE17 · Vendor Advisory
• https://github.com/nothings/stb/blob/5736b15f7ea0ffb08dd38af21067c314d6a3aae9/stb_vorbis.c#L3660-L3677 · Note
• https://github.com/nothings/stb/blob/5736b15f7ea0ffb08dd38af21067c314d6a3aae9/stb_vorbis.c#L4208-L4215 · Note