Buffer overflow in Fedora Extra Packages For Enterprise Linux

CVE-2023-34432

A heap buffer overflow vulnerability was found in sox, in the lsx_readbuf function at sox/src/formats_i.c:98:16. This flaw can lead to a denial of service, code execution, or information disclosure.

Vulnerability class: Buffer Overflow

EPSS: 0.000 (14.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2023-34432?
CVE-2023-34432 is a high-severity vulnerability in Fedora Extra Packages For Enterprise Linux, classified under Heap-based Buffer Overflow. CVSS score: 7.8/10. Published 2023-07-10.
How severe is CVE-2023-34432?
High severity. CVSS v3 base score is 7.8 out of 10.
Is CVE-2023-34432 known to be exploited?
1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.