PT-2023-25014 · Fdkaac+4 · Fdkaac+4

Mondaylord · Published 2023-02-25 · Updated 2025-07-23 · CVE-2023-34823

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions fdkaac versions prior to 1.0.5

Description The issue is related to a stack overflow in the read callback function located in src/main.c. This indicates a potential buffer overflow condition that could be exploited.

Recommendations For versions prior to 1.0.5, update to version 1.0.5 or later to resolve the issue. As a temporary workaround, consider restricting access to the read callback function in src/main.c until a patch is applied.

Exploit

Fix

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

ALT-PU-2023-1343

ALT-PU-2025-1086

CVE-2023-34823

USN-7660-1

Affected Products

Alt Linux

Debian

Linuxmint

Ubuntu

Fdkaac

References · 15

• 🔥 https://github.com/nu774/fdkaac/issues/55 · Exploit
• https://ubuntu.com/security/CVE-2023-34824 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-34823 · Security Note
• https://ubuntu.com/security/notices/USN-7660-1 · Vendor Advisory
• https://osv.dev/vulnerability/USN-7660-1 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2023-34823 · Vendor Advisory
• https://ubuntu.com/security/CVE-2022-37781 · Vendor Advisory
• https://ubuntu.com/security/CVE-2023-34823 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2023-34823 · Vendor Advisory
• https://ubuntu.com/security/CVE-2022-36148 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2023-34823 · Security Note
• https://osv.dev/vulnerability/DEBIAN-CVE-2023-34823 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2023-34823 · Vendor Advisory
• https://t.me/cvenotify/106171 · Telegram Post
• https://twitter.com/Cezar_H_Linux/status/1948086203045072943 · Twitter Post