QID 354462

Date Published: 2022-12-21

QID 354462: Amazon Linux Security Advisory for protobuf : ALAS2022-2022-165

A flaw was found in protobuf.
The vulnerability occurs due to incorrect parsing of a null character in the proto symbol and leads to a null pointer dereference.
This flaw allows an attacker to execute unauthorized code or commands, read memory, modify memory. (
( CVE-2021-22570)



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 Medium - 5.5 severity.
  • CVSS V2 rated as Low - 2.1 severity.
    • Solution
    Please refer to Amazon advisory: ALAS2022-2022-165 for affected packages and patching details, or update with your package manager.
    Vendor References

    CVEs related to QID 354462

    CVE-2021-22570 |
    Software Advisories
    Advisory ID Software Component Link
    ALAS2022-2022-165 amazon linux 2022 URL Logo alas.aws.amazon.com/AL2022/ALAS-2022-165.html
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