QID 354068

Date Published: 2022-10-13

QID 354068: Amazon Linux Security Advisory for zlib : ALAS2-2022-1849

A security vulnerability was found in zlib.
The flaw triggered a heap-based buffer in inflate in the inflate.c function via a large gzip header extra field.
This flaw is only applicable in the call inflategetheader. (
( CVE-2022-37434)



Note: The preceding description block is extracted directly from the security advisory. Using automation, we have attempted to clean and format it as much as possible without introducing additional issues.

Successful exploitation of this vulnerability could lead to a securitybreach or could affect integrity, availability, and confidentiality.

  • CVSS V3 rated as Critical - 9.8 severity.
  • CVSS V2 rated as Medium - 5.4 severity.
    • Solution
    Please refer to Amazon advisory: ALAS2-2022-1849 for affected packages and patching details, or update with your package manager.
    Vendor References

    CVEs related to QID 354068

    CVE-2022-37434 |
    Software Advisories
    Advisory ID Software Component Link
    ALAS2-2022-1849 Amazon Linux 2 URL Logo alas.aws.amazon.com/AL2/ALAS-2022-1849.html
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