Out-of-bounds Read in Libsndfile_project Libsndfile
CVE-2021-4156
An out-of-bounds read flaw was found in libsndfile's FLAC codec functionality. An attacker who is able to submit a specially crafted file (via tricking a user to open or otherwise) to an application linked with libsndfile and using the FLA…
Vulnerability class: Buffer Overflow
EPSS: 0.018 (75.5th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.1 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:H.
Affected products
- Libsndfile_project Libsndfile — versions 1.1.10
- Debian Debian_linux — versions 9.0, 10.0
- N/a Libsndfile — versions libsndfile 1.1.0
Weakness classification (CWE)
References
- secalert@redhat.com (Exploit, Third Party Advisory, Issue Tracking)
- secalert@redhat.com (Patch, Third Party Advisory)
- secalert@redhat.com (Exploit, Third Party Advisory, Issue Tracking)
- secalert@redhat.com (mailing-list, Mailing List, Third Party Advisory)
- secalert@redhat.com (mailing-list, Mailing List, Third Party Advisory)
- secalert@redhat.com (vendor-advisory)
- af854a3a-2127-422b-91ae-364da2661108
Frequently asked questions
- What is CVE-2021-4156?
- CVE-2021-4156 is a high-severity vulnerability in Libsndfile_project Libsndfile, classified under Out-of-bounds Read. CVSS score: 7.1/10. Published 2022-03-23.
- How severe is CVE-2021-4156?
- High severity. CVSS v3 base score is 7.1 out of 10.