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HistoryJun 28, 2022 - 7:51 p.m.

[SECURITY] [DLA 3058-1] libsndfile security update

2022-06-2819:51:24
lists.debian.org
29

7.1 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:H

5.8 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:P/I:N/A:P


Debian LTS Advisory DLA-3058-1 [email protected]
https://www.debian.org/lts/security/ Thorsten Alteholz
June 26, 2022 https://wiki.debian.org/LTS


Package : libsndfile
Version : 1.0.27-3+deb9u3
CVE ID : CVE-2017-12562 CVE-2021-4156

Two issues have been found in libsndfile, a library for reading/writing
audio files.

CVE-2017-12562

Due to a possible heap buffer overflow attack in an attacker could
cause a remote denial of service attack by tricking the function into
outputting a largeamount of data.

CVE-2021-4156

Using a crafted FLAC file, an attacker could trigger an out-of-bounds
read that would most likely cause a crash but could potentially leak
memory information.

For Debian 9 stretch, these problems have been fixed in version
1.0.27-3+deb9u3.

We recommend that you upgrade your libsndfile packages.

For the detailed security status of libsndfile please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/libsndfile

Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS

7.1 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:H

5.8 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:P/I:N/A:P

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