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Out-of-bounds Read Affecting libsolv package, versions <0:0.7.11-1.el8

medium

Snyk CVSS

    Attack Complexity Low
    Availability High

    Threat Intelligence

    EPSS 0.19% (56th percentile)
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NVD
7.5 high
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Red Hat
7.5 high

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  • Snyk ID SNYK-CENTOS8-LIBSOLV-2073893
  • published 26 Jul 2021
  • disclosed 21 Jan 2020
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Introduced: 21 Jan 2020

CVE-2019-20387 Open this link in a new tab
CWE-125 Open this link in a new tab

How to fix?

Upgrade Centos:8 libsolv to version 0:0.7.11-1.el8 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream libsolv package and not the libsolv package as distributed by Centos. See How to fix? for Centos:8 relevant fixed versions and status.

repodata_schema2id in repodata.c in libsolv before 0.7.6 has a heap-based buffer over-read via a last schema whose length is less than the length of the input schema.