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Out-of-Bounds Affecting rsync-debugsource package, versions <0:3.2.6-1.amzn2022.0.1

0.0
high

Snyk CVSS

    Attack Complexity High
    Availability High

    Threat Intelligence

    EPSS 0.34% (72nd percentile)
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NVD
9.8 critical
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SUSE
8.1 high
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Red Hat
7 high

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  • Snyk ID SNYK-AMZN2022-RSYNCDEBUGSOURCE-3043445
  • published 14 Oct 2022
  • disclosed 5 Aug 2022
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Introduced: 5 Aug 2022

CVE-2022-37434 Open this link in a new tab
CWE-119 Open this link in a new tab

How to fix?

Upgrade Amazon-Linux:2022 rsync-debugsource to version 0:3.2.6-1.amzn2022.0.1 or higher.
This issue was patched in ALAS2022-2022-148.

NVD Description

Note: Versions mentioned in the description apply only to the upstream rsync-debugsource package and not the rsync-debugsource package as distributed by Amazon-Linux. See How to fix? for Amazon-Linux:2022 relevant fixed versions and status.

zlib through 1.2.12 has a heap-based buffer over-read or buffer overflow in inflate in inflate.c via a large gzip header extra field. NOTE: only applications that call inflateGetHeader are affected. Some common applications bundle the affected zlib source code but may be unable to call inflateGetHeader (e.g., see the nodejs/node reference).

References