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Out-of-bounds Write Affecting flac package, versions <1.3.2-2+deb9u2

0.0
medium

Snyk CVSS

    Attack Complexity Low
    Confidentiality High

    Threat Intelligence

    EPSS 0.04% (6th percentile)
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NVD
5.5 medium
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SUSE
5.5 medium
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Red Hat
5.5 medium

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  • Snyk ID SNYK-DEBIAN9-FLAC-2412346
  • published 23 Feb 2022
  • disclosed 22 Jun 2021
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Introduced: 22 Jun 2021

CVE-2021-0561 Open this link in a new tab
CWE-787 Open this link in a new tab

How to fix?

Upgrade Debian:9 flac to version 1.3.2-2+deb9u2 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream flac package and not the flac package as distributed by Debian. See How to fix? for Debian:9 relevant fixed versions and status.

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