PT-2023-29648 · Unknown+2 · Stb Vorbis+2

Jarlob + 1 · Published 2023-10-20 · Updated 2025-01-30 · CVE-2023-45682

Positive Technologies (AI Summary)

CVSS v3.1

7.1

High

Base vector

AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H

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

Description The issue concerns a crafted file that may trigger an out of bounds read in the DECODE macro when the var is negative. According to the definition of DECODE RAW, a negative var is a valid value. This can potentially be used to leak internal memory allocation information.

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

Exploit

Out of bounds Read

Weakness Enumeration

CWE-125

Related Identifiers

BDU:2025-03946

CVE-2023-45682

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-2023-45682.json · Exploit
• https://osv.dev/vulnerability/CVE-2023-45682 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-45682 · Security Note
• https://wiki.astralinux.ru/astra-linux-se18-bulletin-2025-0411SE18 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2023-45682 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2023-45682 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2023-45682 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2023-45682 · Security Note
• https://ubuntu.com/security/CVE-2023-45682 · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2025:0037-1 · Vendor Advisory
• https://bdu.fstec.ru/vul/2025-03946 · Security Note
• https://wiki.astralinux.ru/astra-linux-se47-bulletin-2025-0422SE172 · Vendor Advisory
• https://wiki.astralinux.ru/astra-linux-se17-bulletin-2025-0319SE17 · Vendor Advisory
• https://github.com/nothings/stb/blob/5736b15f7ea0ffb08dd38af21067c314d6a3aae9/stb_vorbis.c#L1754-L1756 · Note
• https://github.com/nothings/stb/blob/5736b15f7ea0ffb08dd38af21067c314d6a3aae9/stb_vorbis.c#L3231 · Note