Loop with Unreachable Exit Condition ('Infinite Loop') Affecting zziplib-debugsource package, versions <0:0.13.72-1.amzn2023.0.3


Severity

Recommended
0.0
low
0
10

Based on Amazon Linux security rating.

Threat Intelligence

EPSS
0.08% (38th percentile)

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  • Snyk IDSNYK-AMZN2023-ZZIPLIBDEBUGSOURCE-3339930
  • published6 Mar 2023
  • disclosed18 Jun 2021

Introduced: 18 Jun 2021

CVE-2020-18442  (opens in a new tab)
CWE-835  (opens in a new tab)

How to fix?

Upgrade Amazon-Linux:2023 zziplib-debugsource to version 0:0.13.72-1.amzn2023.0.3 or higher.
This issue was patched in ALAS2023-2023-006.

NVD Description

Note: Versions mentioned in the description apply only to the upstream zziplib-debugsource package and not the zziplib-debugsource package as distributed by Amazon-Linux. See How to fix? for Amazon-Linux:2023 relevant fixed versions and status.

Infinite Loop in zziplib v0.13.69 allows remote attackers to cause a denial of service via the return value "zzip_file_read" in the function "unzzip_cat_file".

CVSS Base Scores

version 3.1