CVE-Katalog

CVE-2021-0561

flac: CVE-2021-0561

Schweregrad: Medium · CVSS 5.5CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Published: Jun 1, 2021, 12:00:00 AM UTC
Source: [NVD] · [CVE record]
EPSS: 0.46% · Oct 22, 2026

In append_to_verify_fifo_interleaved_ of stream_encoder.c, there is a possible out of bounds write due to a missing bounds check. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-11Android ID: A-174302683

Vulnerable and fixed packages

Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.

Distribution	Package	Release	Version	Status
Debian	flac	sid	`1.5.0+ds-5`	fixed
Debian	flac	forky	`1.5.0+ds-5`	fixed
Debian	flac	trixie	`1.5.0+ds-2`	fixed
Debian	flac	bookworm	`1.4.2+ds-2`	fixed
Android	platform/external/flac	Not reported	`11`	vulnerable
Android	platform/external/flac	Not reported	`11:2021-06-01`	fixed
Alpine	flac	3.12	`1.3.4-r0`	fixed
Alpine	flac	3.13	`1.3.4-r0`	fixed
Alpine	flac	3.14	`1.3.4-r0`	fixed
Alpine	flac	3.15	`1.3.4-r0`	fixed
Alpine	flac	3.16	`1.3.4-r0`	fixed
Alpine	flac	3.17	`1.3.4-r0`	fixed
Alpine	flac	3.18	`1.3.4-r0`	fixed
Alpine	flac	3.19	`1.3.4-r0`	fixed
Alpine	flac	3.20	`1.3.4-r0`	fixed
Alpine	flac	3.21	`1.3.4-r0`	fixed
Alpine	flac	3.22	`1.3.4-r0`	fixed
Alpine	flac	3.23	`1.3.4-r0`	fixed
Alpine	flac	3.24	`1.3.4-r0`	fixed
Ubuntu	flac	pro	`1.3.1-4`	vulnerable
Ubuntu	flac	pro	`1.3.1-4ubuntu0.1~esm1`	fixed
Ubuntu	flac	18.04	`1.3.2-1`	vulnerable
Ubuntu	flac	18.04	`1.3.2-1ubuntu0.1`	fixed
Ubuntu	flac	20.04	`1.3.3-1`	vulnerable
Ubuntu	flac	20.04	`1.3.3-1build1`	vulnerable
Ubuntu	flac	20.04	`1.3.3-1ubuntu0.1`	fixed
Ubuntu	flac	22.04	`1.3.3-2`	vulnerable
Ubuntu	flac	22.04	`1.3.3-2build1`	vulnerable
Ubuntu	flac	22.04	`1.3.3-2build2`	vulnerable
Ubuntu	flac	22.04	`1.3.3-2ubuntu0.1`	fixed
Suse	flac	linux enterprise software development kit 12 sp5	`1.3.0-18.5.1`	fixed
Suse	flac	linux enterprise server 12 sp5	`1.3.0-18.5.1`	fixed
Suse	flac	linux enterprise server for sap applications 12 sp5	`1.3.0-18.5.1`	fixed
Suse	flac	linux enterprise workstation extension 12 sp5	`1.3.0-18.5.1`	fixed
Suse	flac	linux enterprise module for basesystem 15 sp3	`1.3.2-3.9.1`	fixed
Suse	flac	linux enterprise module for package hub 15 sp3	`1.3.2-3.9.1`	fixed
Suse	flac	linux enterprise real time 15 sp2	`1.3.2-3.9.1`	fixed
Opensuse	flac	leap 15.3	`1.3.2-3.9.1`	fixed

Fixed-version evidence

Distribution	Package	Type	Release	Fixed version	Urgency	Origin	Bugs
Debian	flac	source	sid	`1.3.4-1`	not yet assigned	Not reported	[1006339]
Debian	flac	source	forky	`1.3.4-1`	not yet assigned	Not reported	[1006339]
Debian	flac	source	trixie	`1.3.4-1`	not yet assigned	Not reported	[1006339]
Debian	flac	source	bookworm	`1.3.4-1`	not yet assigned	Not reported	[1006339]
Android	platform/external/flac	Android	Not reported	`11:2021-06-01`	Not reported	PUB-A-174302683	Not reported
Alpine	flac	apk	3.12	`1.3.4-r0`	Not reported	ALPINE-CVE-2021-0561	Not reported
Alpine	flac	apk	3.13	`1.3.4-r0`	Not reported	ALPINE-CVE-2021-0561	Not reported
Alpine	flac	apk	3.14	`1.3.4-r0`	Not reported	ALPINE-CVE-2021-0561	Not reported
Alpine	flac	apk	3.15	`1.3.4-r0`	Not reported	ALPINE-CVE-2021-0561	Not reported
Alpine	flac	apk	3.16	`1.3.4-r0`	Not reported	ALPINE-CVE-2021-0561	Not reported
Alpine	flac	apk	3.17	`1.3.4-r0`	Not reported	ALPINE-CVE-2021-0561	Not reported
Alpine	flac	apk	3.18	`1.3.4-r0`	Not reported	ALPINE-CVE-2021-0561	Not reported
Alpine	flac	apk	3.19	`1.3.4-r0`	Not reported	ALPINE-CVE-2021-0561	Not reported
Alpine	flac	apk	3.20	`1.3.4-r0`	Not reported	ALPINE-CVE-2021-0561	Not reported
Alpine	flac	apk	3.21	`1.3.4-r0`	Not reported	ALPINE-CVE-2021-0561	Not reported
Alpine	flac	apk	3.22	`1.3.4-r0`	Not reported	ALPINE-CVE-2021-0561	Not reported
Alpine	flac	apk	3.23	`1.3.4-r0`	Not reported	ALPINE-CVE-2021-0561	Not reported
Alpine	flac	apk	3.24	`1.3.4-r0`	Not reported	ALPINE-CVE-2021-0561	Not reported
Ubuntu	flac	deb	pro	`1.3.1-4ubuntu0.1~esm1`	Not reported	UBUNTU-CVE-2021-0561	Not reported
Ubuntu	flac	deb	18.04	`1.3.2-1ubuntu0.1`	Not reported	UBUNTU-CVE-2021-0561	Not reported
Ubuntu	flac	deb	20.04	`1.3.3-1ubuntu0.1`	Not reported	UBUNTU-CVE-2021-0561	Not reported
Ubuntu	flac	deb	22.04	`1.3.3-2ubuntu0.1`	Not reported	UBUNTU-CVE-2021-0561	Not reported
Suse	flac	rpm	linux enterprise software development kit 12 sp5	`1.3.0-18.5.1`	Not reported	SUSE-SU-2022:0814-1	Not reported
Suse	flac	rpm	linux enterprise server 12 sp5	`1.3.0-18.5.1`	Not reported	SUSE-SU-2022:0814-1	Not reported
Suse	flac	rpm	linux enterprise server for sap applications 12 sp5	`1.3.0-18.5.1`	Not reported	SUSE-SU-2022:0814-1	Not reported
Suse	flac	rpm	linux enterprise workstation extension 12 sp5	`1.3.0-18.5.1`	Not reported	SUSE-SU-2022:0814-1	Not reported
Suse	flac	rpm	linux enterprise module for basesystem 15 sp3	`1.3.2-3.9.1`	Not reported	SUSE-SU-2022:0815-1	Not reported
Suse	flac	rpm	linux enterprise module for package hub 15 sp3	`1.3.2-3.9.1`	Not reported	SUSE-SU-2022:0815-1	Not reported
Suse	flac	rpm	linux enterprise real time 15 sp2	`1.3.2-3.9.1`	Not reported	SUSE-SU-2022:0815-1	Not reported
Opensuse	flac	rpm	leap 15.3	`1.3.2-3.9.1`	Not reported	OPENSUSE-SU-2022:0815-1	Not reported

[Debian bug #1006339]

OpenFactory catalog packages

[Debian 12 (Bookworm)]

[flac]Behoben
Details (2)
- 1.4.2+ds-2 · amd64 · bookworm
  Behoben · Behoben: 1.3.4-1
  dsa · flac · debian · bookworm; dsa · flac · debian · 12
- 1.4.2+ds-2 · arm64 · bookworm
  Behoben · Behoben: 1.3.4-1
  dsa · flac · debian · bookworm; dsa · flac · debian · 12
[libflac++10]Behoben
Quellpaket: [flac]
Details (2)
- 1.4.2+ds-2 · amd64 · bookworm
  Behoben · Behoben: 1.3.4-1
  dsa · flac · debian · bookworm; dsa · flac · debian · 12
- 1.4.2+ds-2 · arm64 · bookworm
  Behoben · Behoben: 1.3.4-1
  dsa · flac · debian · bookworm; dsa · flac · debian · 12
[libflac12]Behoben
Quellpaket: [flac]
Details (2)
- 1.4.2+ds-2 · amd64 · bookworm
  Behoben · Behoben: 1.3.4-1
  dsa · flac · debian · bookworm; dsa · flac · debian · 12
- 1.4.2+ds-2 · arm64 · bookworm
  Behoben · Behoben: 1.3.4-1
  dsa · flac · debian · bookworm; dsa · flac · debian · 12
[libflac++-dev]Behoben
Quellpaket: [flac]
Details (2)
- 1.4.2+ds-2 · amd64 · bookworm
  Behoben · Behoben: 1.3.4-1
  dsa · flac · debian · bookworm; dsa · flac · debian · 12
- 1.4.2+ds-2 · arm64 · bookworm
  Behoben · Behoben: 1.3.4-1
  dsa · flac · debian · bookworm; dsa · flac · debian · 12
[libflac-dev]Behoben
Quellpaket: [flac]
Details (2)
- 1.4.2+ds-2 · amd64 · bookworm
  Behoben · Behoben: 1.3.4-1
  dsa · flac · debian · bookworm; dsa · flac · debian · 12
- 1.4.2+ds-2 · arm64 · bookworm
  Behoben · Behoben: 1.3.4-1
  dsa · flac · debian · bookworm; dsa · flac · debian · 12
[libflac-doc]Behoben
Quellpaket: [flac]
Details (2)
- 1.4.2+ds-2 · all · bookworm
  Behoben · Behoben: 1.3.4-1
  dsa · flac · debian · bookworm; dsa · flac · debian · 12
- 1.4.2+ds-2 · all · bookworm
  Behoben · Behoben: 1.3.4-1
  dsa · flac · debian · bookworm; dsa · flac · debian · 12

[Debian 13 (Trixie)]

[flac]Behoben
Details (2)
- 1.5.0+ds-2 · amd64 · trixie
  Behoben · Behoben: 1.3.4-1
  dsa · flac · debian · 13
- 1.5.0+ds-2 · arm64 · trixie
  Behoben · Behoben: 1.3.4-1
  dsa · flac · debian · 13
[libflac++11]Behoben
Quellpaket: [flac]
Details (2)
- 1.5.0+ds-2 · amd64 · trixie
  Behoben · Behoben: 1.3.4-1
  dsa · flac · debian · 13
- 1.5.0+ds-2 · arm64 · trixie
  Behoben · Behoben: 1.3.4-1
  dsa · flac · debian · 13
[libflac14]Behoben
Quellpaket: [flac]
Details (2)
- 1.5.0+ds-2 · amd64 · trixie
  Behoben · Behoben: 1.3.4-1
  dsa · flac · debian · 13
- 1.5.0+ds-2 · arm64 · trixie
  Behoben · Behoben: 1.3.4-1
  dsa · flac · debian · 13
[libflac++-dev]Behoben
Quellpaket: [flac]
Details (2)
- 1.5.0+ds-2 · amd64 · trixie
  Behoben · Behoben: 1.3.4-1
  dsa · flac · debian · 13
- 1.5.0+ds-2 · arm64 · trixie
  Behoben · Behoben: 1.3.4-1
  dsa · flac · debian · 13
[libflac-dev]Behoben
Quellpaket: [flac]
Details (2)
- 1.5.0+ds-2 · amd64 · trixie
  Behoben · Behoben: 1.3.4-1
  dsa · flac · debian · 13
- 1.5.0+ds-2 · arm64 · trixie
  Behoben · Behoben: 1.3.4-1
  dsa · flac · debian · 13
[libflac-doc]Behoben
Quellpaket: [flac]
Details (2)
- 1.5.0+ds-2 · all · trixie
  Behoben · Behoben: 1.3.4-1
  dsa · flac · debian · 13
- 1.5.0+ds-2 · all · trixie
  Behoben · Behoben: 1.3.4-1
  dsa · flac · debian · 13

Beobachtet: Oct 23, 2026, 5:53:47 PM UTC

Referenzen

[CERT-Bund public advisories] · [Debian Security Tracker] · [FIRST EPSS] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX] · [SUSE security advisories and VEX]