CVE-2017-8361 json
The flac_buffer_copy function in flac.c in libsndfile 1.0.28 allows remote attackers to cause a denial of service (buffer overflow and appl…
published 2017-04-30 9 y ago modified 2026-06-17 4 mo ago also EUVD-2017-17320
- cvss
- 8.8
- version 3.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 3.9%
- EPSS 3.9% chance of exploitation in 30 days, percentile 90%
- public exploits
- 0
- none known
Summary
The flac_buffer_copy function in flac.c in libsndfile 1.0.28 allows remote attackers to cause a denial of service (buffer overflow and application crash) or possibly have unspecified other impact via a crafted audio file.
Patch / fix
- libsndfile Debian 14, Debian 13, Debian 12 1.0.27-3
debian advisories DEBIAN-CVE-2017-8361
- libsndfile Ubuntu 14.04 LTS 1.0.25-7ubuntu2.2
- libsndfile Ubuntu 16.04 LTS 1.0.25-10ubuntu0.16.04.1
ubuntu advisories UBUNTU-CVE-2017-8361
Ubuntu security data © Canonical Ltd., from https://github.com/canonical/ubuntu-security-notices via OSV; changed: normalised to fixed package versions per release. CC BY-SA 4.0
- libsndfile SLES for SAP 12 SP2, SLES for SAP 12 SP1, SLES for Raspberry Pi 12 SP2 +6 more 1.0.25-35.1
- libsndfile SLES for SAP 11 SP4, SLES 11 SP4, SLE Software Development Kit 11 SP4 1.0.20-2.18.1
suse advisories SUSE-SU-2017:1367-1SUSE-SU-2017:1236-1
- libsndfile openSUSE Tumbleweed 1.0.31-2.2
opensuse advisories openSUSE-SU-2024:10992-1
- libsndfile Alpine 3.24, Alpine 3.23, Alpine 3.22 +19 more 1.0.28-r1
alpine advisories ALPINE-CVE-2017-8361
Alpine secdb © Alpine Linux, from https://secdb.alpinelinux.org via OSV; changed: normalised to fixed package versions per release. CC BY-SA 4.0
Vendor advisories
What the vendors themselves say about their products: affected, fixed or not affected, and what to do.
red hat product security vex CVE-2017-8361 updated cvss 3.3
libsndfile: Buffer overflow in the flac_buffer_copy function
-
Red Hat Enterprise Linux 6 libsndfile Red Hat Enterprise Linux 7 libsndfile, libsndfile-utilsaffected: no fix planned “Will not fix”
Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf
Exploit prediction
3.90% chance of exploitation in the next 30 days, higher than 90% of all scored CVEs (FIRST EPSS, 2026-11-09).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.0 | 8.8 | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
| NVD | 2.0 | 6.8 | AV:N/AC:M/Au:N/C:P/I:P/A:P |
Classification
- Weakness
-
- CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer
References
-
blogs.gentoo.org
/ago/2017/04/29/libsndfile-global-buffer-overflow-in-flac_buffer_copy-flac-c/
patch, third-party-advisory, vdb-entry
-
security.gentoo.org
/glsa/201811-23
vendor-advisory, third-party-advisory
-
lists.debian.org
/debian-lts-announce/2018/12/msg00016.html
mailing-list, issue-tracking, third-party-advisory
Sources
- CVE List CVE-2017-8361
- NVD CVE-2017-8361
Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.