Out-of-bounds Read Affecting flac package, versions <1.3.2-3+deb10u1


Severity

Recommended
0.0
medium
0
10

Snyk's Security Team recommends NVD's CVSS assessment

    Threat Intelligence

    EPSS
    0.78% (82nd percentile)

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  • Snyk ID SNYK-DEBIAN10-FLAC-1051678
  • published 16 Dec 2020
  • disclosed 15 Dec 2020

How to fix?

Upgrade Debian:10 flac to version 1.3.2-3+deb10u1 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:10 relevant fixed versions and status.

In FLAC__bitreader_read_rice_signed_block of bitreader.c, there is a possible out of bounds read due to a heap buffer overflow. This could lead to remote information disclosure with no additional execution privileges needed. User interaction is needed for exploitation.Product: AndroidVersions: Android-11Android ID: A-156076070

CVSS Scores

version 3.1
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NVD

4.3 medium
  • Attack Vector (AV)
    Network
  • Attack Complexity (AC)
    Low
  • Privileges Required (PR)
    None
  • User Interaction (UI)
    Required
  • Scope (S)
    Unchanged
  • Confidentiality (C)
    None
  • Integrity (I)
    None
  • Availability (A)
    Low
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SUSE

6.5 medium
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Red Hat

4.3 medium